Ram 3500 · Model year 2020
2020 Ram 3500 specs, maintenance & manuals
Everything the manufacturer published about the 2020 Ram 3500 in one place: the factory spec sheet, the maintenance schedule, fluid capacities and 14 manufacturer publications, and towing ratings up to 35,100 lb.
- Max towing
- 35,100 lb
- Horsepower
- 370–410 hp
- Recalls
- 11
- Schedule covers
- 150k miles
What changed for the 2020 Ram 3500
The 2020 3500 versus 2019: what's different, from the factory charts and spec sheets.
- New option packages: Tradesman Level 1 Equipment Group, Tradesman Level 2 Equipment Group, Big Horn Level 1 Equipment Group, Power Wagon Level 1 Equipment Group and 3 more.
- Package no longer offered: Night Appearance Package.
- Newly available: Uconnect 12-in. radio (Big Horn/Lone Star) and Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio (Tradesman).
- No longer standard or offered on some trims: Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio/NAV/HD/CELL (Limited).
- Engines: 6.7-liter Cummins Turbo Diesel I-6 (2500/3500 standard output) is new.
- Engines no longer listed: 6.7-liter Cummins Turbo Diesel I-6 (2500 Standard Output).
All the differences we found
Newly available
- Radios: Uconnect 12-in. radio — Big Horn/Lone Star
- Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio — Tradesman
No longer offered on some trims
- Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio/NAV/HD/CELL — Limited
Listed for the first time on the equipment chart
- Active Features: Lane Keep Assist — optional: Tradesman, Big Horn/Lone Star, Power Wagon, Laramie, Laramie Longhorn, Limited
- Auxiliary Camera Prep — optional: Tradesman, Big Horn/Lone Star, Power Wagon, Laramie, Laramie Longhorn, Limited
- Trailer Brake Controller: Trailer tire pressure monitoring system — optional: Tradesman, Big Horn/Lone Star, Power Wagon, Laramie, Laramie Longhorn, Limited
- Active Features: Adaptive Steering — optional: Tradesman, Big Horn/Lone Star, Power Wagon, Laramie, Laramie Longhorn, Limited
Compared automatically from the manufacturer's trim feature charts, specification sheets, towing guides and the EPA's fuel-economy data for 2019 and 2020. Equipment varies by trim and market; confirm details on a specific vehicle.
2020 Ram 3500 specs & features
Engines, gear ratios, suspension, brakes, dimensions and capacities as published in the manufacturer's 2020 specification sheet.
General information3 specs
- Vehicle Type
- Regular Cab, Crew Cab and Mega Cab: 4x2, 4x4
- Assembly Plant
- Saltillo Truck Assembly Plant, Coahuila, Mexico
- EPA Vehicle Class
- Standard Pickup
Body/chassis2 specs
| 4x2 | 4x4 | |
|---|---|---|
| Layout | Longitudinal, front engine | Longitudinal, front engine, transfer case |
| Construction | Ladder-type frame, steel cab, Double-wall steel pickup box | Ladder-type frame, steel cab, Double-wall steel pickup box |
Engines42 specs
| 6.4-liter HEMI V-8 | |
| Type And Description | 90-degree gasoline V-8 with variable cam timing |
| Displacement | 392 cu. in. (6,417 cu. cm) |
| Bore X Stroke | 4.09 X 3.72 (103.9 X 94.6) |
| Valve System | Pushrod-operated overhead valves, 16 valves, eight deactivating and eight hydraulic lifters, all with roller followers |
| Fuel Injection | Sequential, multiport, electronic, returnless |
| Construction | Deep-skirt cast-iron block with cross-bolted main bearing caps, 356 aluminum cylinder heads with hemispherical combustion chambers |
| Compression Ratio | 10.0:1 |
| Power | 410 hp (306 Kw) @ 5,600 RPM |
| Torque | 429 lb.-ft. (582 N•M) at 4,000 RPM |
| Maximum Engine Speed | 5,800 RPM limited |
| Fuel Requirement | Unleaded regular, 87 octane |
| Oil Capacity | 7.0 quarts (6.6 liters) |
| Coolant Capacity | 16.6 quarts (15.75 liters) |
| Emission Control | Three-way catalytic converters, heated oxygen sensors, cooled electronic exhaust-gas recirculation (EGR) and individual cylinder fuel control |
| 6.7-liter Cummins Turbo Diesel I-6 (2500/3500 standard output) | |
| Type and Description | Inline six cylinder, turbocharged, intercooled diesel |
| Displacement | 408 cu. in. (6,690 cu. cm) |
| Bore X Stroke | 4.21 X 4.88 (107 X 124) |
| Valve System | Pushrod-operated overhead valves, 24 valves, hydraulic lifters |
| Fuel Injection | Electronic high-pressure common rail |
| Construction | Compacted graphite iron (CGI) block cast-iron head |
| Compression Ratio | 19.0:1 |
| Power | 370 hp (276 Kw) @ 2,800 RPM (68RFE automatic transmission) |
| Torque | 850 lb.-ft. (1,084 N•M) @ 1,152 RPM |
| Maximum High-Idle Engine Speed | 3,200 RPM |
| Fuel Requirement | Ultra-low sulfur diesel |
| Oil Capacity | 12.0 quarts (11.3 liters) with filter |
| Coolant Capacity | 23.8 quarts (22.50 liters) |
| Emission Controls | Selective catalytic reduction (SCR) |
| 6.7-liter Cummins Turbo Diesel I-6 (3500 high output) | |
| Type And Description | Inline six cylinder, turbocharged, intercooled diesel |
| Displacement | 408 cu. in. (6,690 cu. cm) |
| Bore X Stroke | 4.21 X 4.88 (107 X 124) |
| Valve System | Pushrod-operated overhead valves, 24 valves, hydraulic lifters |
| Fuel Injection | Electronic high-pressure common rail |
| Construction | Compacted graphite iron (CGI) block cast-iron head |
| Compression Ratio | 16.2:1 |
| Power | 400 hp (276 Kw) @ 2,800 RPM (Aisin automatic transmission) |
| Torque | 1,000 lb.-ft. (1,084 N•M) @ 1,356 RPM |
| Maximum High-Idle Engine Speed | 3,200 RPM |
| Fuel Requirement | Ultra-low sulfur diesel |
| Oil Capacity | 12.0 quarts (11.3 liters) with filter |
| Coolant Capacity | 23.8 quarts (22.50 liters) |
| Emission Controls | Selective catalytic reduction (SCR) |
Transmissions32 specs
| Aisin AS69RC — automatic six-speed (3500 high output) | |
| Availability | 6.7-liter diesel high output |
| Description | Three planetary gear sets, full electronic control, electronically controlled converter clutch |
| Axle Ratios | 3.73 (SRW and DRW), 4.10 (DRW only) |
| ZF 8HP75 — automatic eight-speed | |
| Availability | 6.4-liter HEMI V-8 |
| Description | Adaptive electronic control, automatic or Electronic Range Select (ERS) manual control. Five clutch-pack design with only two open clutches in any gear. Torque converter lock with turbine torsional damper for low lock-up speeds in 1st through 8th gear |
| Axle Gear Ratios | 3.73, 4.10 |
| 68RFE — automatic six-speed | |
| Availability | 6.7-liter diesel (standard output 2500 and 3500) |
| Description | Three planetary gearsets, one overrunning clutch, full electronic control, and electronically controlled converter clutch |
| Axle Ratios | 3.73 (SRW and DRW), 4.10 (DRW) |
| Gear ratios | Aisin AS69RC — automatic six-speed (3500 high output) | ZF 8HP75 — automatic eight-speed | 68RFE — automatic six-speed |
|---|---|---|---|
| 1st | 3.75 | 4.71 | 3.23 |
| 2nd | 2.0 | 3.14 | 1.84 |
| 3rd | 1.34 | 2.10 | 1.41 |
| 4th | 1.0 | 1.67 | 1.0 |
| 5th | 0.77 | 1.29 | 0.82 |
| 6th | 0.63 | 1.00 | 0.63 |
| 7th | — | 0.84 | — |
| 8th | — | 0.67 | — |
| Reverse | 3.54 | 3.30 | 4.44 |
— not listed or not applicable
Transfer case5 specs
| BW 44-46, BW 44-47 | BW 44-48 | |
|---|---|---|
| Availability | Optional on 6.7-liter diesel and 6.4-liter HEMI V-8 | 6.7-liter diesel high output |
| Type | Part-time – BW 44-47 manual shift and BW 44-46 electric shift | 44-48 part-time with electric shift, 44-49 part-time manual shift |
| Operating Modes | 2WD; 4WD High; Neutral; 4WD Low | 2WD; 4WD High; Neutral; 4WD Low |
| Low-Range Ratio | 2.64 | 2.64 |
| Center Differential | None | None |
Axles3 specs
- Front (4x4)
- AAM 9.25-in. beam front axle with center disconnect (locking differentials on Power Wagon)
- Rear
- AAM 11.5-in. beam rear axle (2500 and 3500 limited-slip and locking differentials on Power Wagon)
- Rear
- AAM 12.0-in. beam rear axle (3500 Max Tow)
Electrical system6 specs
- Alternator rating
- 180-amp included with 6.4-liter HEMI V-8 and 6.7-liter diesel
- Alternator rating
- 220-amp included with 6.7-liter Laramie, Longhorn and Limited
- Alternator rating
- Dual (220 and 160) optional on 6.4-liter HEMI V-8
- Alternator rating
- Dual 220-amp optional on 6.7-liter diesel
- Battery description
- Group 65, maintenance-free, 730 CCA on 6.4-liter HEMI V-8
- Battery description
- Dual Group 65, maintenance-free, 730 CCA on 6.7-liter diesel
Suspension 25002 specs
| 4x2 | 4x4 | |
|---|---|---|
| Front | Three-link with track bar, coil springs, stabilizer bar, solid axle | Three-link with track bar, coil springs, stabilizer bar, solid axle, disconnecting sway bar (Power Wagon only) |
| Rear | Five-link with track bar, coil springs, stabilizer bar, solid axle | Five-link with track bar, coil springs, stabilizer bar, solid axle (optional air bags) |
Suspension 35002 specs
| 4x2 | 4x4 | |
|---|---|---|
| Front | Three-link with track bar, coil springs, stabilizer bar, solid axle | Three-link with track bar, coil springs, stabilizer bar, solid axle |
| Rear | Two-stage longitudinal leaf (optional supplemental air bags) solid axle | Two-stage longitudinal leaf (optional supplemental air bags) solid axle |
Brakes4 specs
- Front: size and type
- 14.17 X 1.54 (359.9 X 39.1) disc with twin-piston pin-slider caliper and ABS
- Rear: size and type
- 14.09 X 1.34 (357.9 X 34.0) disc with twin-piston pin-slider caliper and ABS
- Rear: power-assist type
- Dual-rate, Tandem Diaphragm Vacuum (2500 gas)
- Rear: power-assist type
- Hydro-boost (2500 diesel and all 3500)
Air bags3 specs
- Regular Cab
- 6
- Crew Cab
- 6
- Mega Cab
- 6
Steering1 spec
- Power Assist
- Hydraulic Assist
Cargo box6 specs
| 6-ft. 4-in. (Crew or Mega) | 8-ft. (Regular or Crew) | |
|---|---|---|
| SAE Volume, cu. ft. (cu. m) | 57.5 (1.6) | 74.7 (2.1) |
| Length at Floor, Tailgate Closed | 76.3 (1,938.5) | 98.3 (2,496.5) |
| Cargo Width | 66.4 (1,686.9) | 66.4 (1,686.9) |
| Distance Between Wheelhouses | 51 (1,295.4) | 51 (1,295.4) |
| Depth | 20.1 (511.1) | 20.2 (513.0) |
| Tailgate Opening Width | 60.4 (1,535.3) | 60.4 (1,535.3) |
Column headings are the nominal box sizes.
Exterior dimensions130 specs
| 4x2 | 4x4 | |
|---|---|---|
| Regular Cab 140.5-in. WB, 8-ft. box (2500) | ||
| Wheelbase | 140 (3,560) | 140.2 (3,560) |
| Track Width – Front | 68.7 (1,745) | 68.7 (1,745) |
| Track Width – Rear | 68.1 (1,729) | 68.1 (1,729) |
| Overall Length | 232 (5,892) | 232 (5,892) |
| Overall Width @ SgRp Front | 83.5 (2,120) | 83.5 (2,120) |
| Overall Height | 78 (1,981) | 80.2 (2,037) |
| Suspension or Axle to Ground – Front | 7.3 (184) | 9.3 (237) |
| Suspension or Axle to Ground – Rear | 8.4 (212) | 8.5 (217) |
| Approach Angle (Degrees) | 18.8 | 22.8 |
| Ramp Breakover Angle (Degrees) | 20.8 | 23.9 |
| Departure Angle (Degrees) | 22.9 | 29.9 |
| Ground Clearance | 13 (332) | 13.1 (333) |
| Turning Diameter | 45.4 (13.8) | 45.5 (13.9) |
| Crew Cab 149.5-in. WB, 6-ft. 4-in. box (2500) | ||
| Wheelbase | 149 (3,785) | 149 (3,785) |
| Track Width – Front | 68.7 (1,745) | 68.7 (1,745) |
| Track Width – Rear | 68.1 (1,729) | 68.1 (1,729) |
| Overall Length | 238.8 (6,066) | 238.8 (6,067) |
| Overall Width @ SgRp Front | 83.5 (2,120) | 83.5 (2,120) |
| Overall Height | 78.2 (1,987) | 80.2 (2,037) |
| Suspension or Axle to Ground – Front | 7.4 (188) | 9.3 (236) |
| Suspension or Axle to Ground – Rear | 8.5 (216) | 8.5 (217) |
| Approach Angle (Degrees) | 18.8 | 22.9 |
| Ramp Breakover Angle (Degrees) | 20.3 | 23.9 |
| Departure Angle (Degrees) | 23.6 | 25.8 |
| Ground Clearance | 11.1 (281) | 13.1 (333) |
| Turning Diameter | 14.6 (47.9) | 14.6 (47.9) |
| Crew Cab 169.5-in. WB, 8-ft. box (2500) | ||
| Wheelbase | 169 (4,293) | 169 (4,293) |
| Track Width – Front | 68.7 (1,734.8) | 68.7 (1,745) |
| Track Width – Rear | 68.1 (1,729) | 68.1 (1,729) |
| Overall Length | 260.8 (6,626) | 260.8 (6,626) |
| Overall Width @ SgRp Front | 83.5 (2,120) | 83.5 (2,120) |
| Overall Height | 78.1 (1,983) | 80.1 (2,035) |
| Suspension or Axle to Ground – Front | 7.3 (185) | 9.4 (237) |
| Suspension or Axle to Ground – Rear | 9.9 (253) | 8.6 (218) |
| Approach Angle (Degrees) | 18.7 | 23.2 |
| Ramp Breakover Angle (Degrees) | 19.1 | 22.7 |
| Departure Angle (Degrees) | 22.5 | 24.7 |
| Ground Clearance | 11.1 (282) | 13.1 (334) |
| Turning Diameter | 16.3 (53.5) | 16.3 (53.5) |
| Power Wagon Crew Cab 149.3-in. WB, 6-ft. 4-in. box | ||
| Wheelbase | — | 149.3 (3,792) |
| Track Width – Front | — | 68.7 (1,745) |
| Track Width – Rear | — | 68.1 (1,729) |
| Overall Length | — | 238.8 (6,067) |
| Overall Width @ SgRp Front | — | 83.4 (2,119) |
| Overall Height | — | 80.9 (2,054) |
| Suspension or Axle to Ground – Front | — | 8.3 (210) |
| Suspension or Axle to Ground – Rear | — | 8.3 (210) |
| Approach Angle (Degrees) | — | 29.4 |
| Ramp Breakover Angle (Degrees) | — | 22 |
| Departure Angle (Degrees) | — | 26 |
| Ground Clearance | — | 14.2 (360) |
| Turning Diameter | — | 14.7 (48.2) |
| Mega Cab 160.5-in. WB, 6-ft. 4-in. box (2500) | ||
| Wheelbase | — | 160.4 (4,074) |
| Track Width – Front | — | 68.7 (1,745) |
| Track Width – Rear | — | 68.1 (1,729) |
| Overall Length | — | 249.9 (6,348) |
| Overall Width @ SgRp Front | — | 83.5 (2,120) |
| Overall Height | — | 80.1 (2,036) |
| Suspension or Axle to Ground – Front | — | 9.4 (238) |
| Suspension or Axle to Ground – Rear | — | 8.5 (217) |
| Approach Angle (Degrees) | — | 23.3 |
| Ramp Breakover Angle (Degrees) | — | 23.2 |
| Departure Angle (Degrees) | — | 25.7 |
| Ground Clearance | — | 13.1 (334) |
| Turning Diameter | — | 15.6 (51.2) |
| Regular Cab 140.5-in. WB, 8-ft. box (3500) | ||
| Wheelbase | 140.2 (3,560) | 140.2 (3,560) |
| Track Width – Front | 67.7 (1,719) | 67.7 (1,719) |
| Track Width – Front (DRW) | 69.6 (1,769) DRW | 69.6 (1,769) DRW |
| Track Width – Rear | 67.1 (1,703) | 67.1 (1,703) |
| Track Width – Rear (DRW) | 75.9 (1,927) DRW | 75.9 (1,927) DRW |
| Overall Length | 232 (5,892) | 232 (5,892) |
| Overall Width @ SgRp Front | 83.5 (2,120) | 83.5 (2,120) |
| Overall Width @ SgRp Front (DRW) | 96.5 (2,450) DRW | 96.5 (2,450) DRW |
| Overall Height | 77.8 (1,976) | 79.5 (2,019) |
| Suspension or Axle to Ground – Front | 7.4 (188) | 9.3 (237) |
| Suspension or Axle to Ground – Front (DRW) | 6.6 (168) DRW | 8.5 (216) DRW |
| Suspension or Axle to Ground – Rear | 7.9 (209) | 8.5 (217) |
| Suspension or Axle to Ground – Rear (DRW) | 8.2 (208) DRW | 8.4 (213) DRW |
| Approach Angle (Degrees) | 18.2 | 23.2 |
| Approach Angle (Degrees) (DRW) | 16.6 DRW | 20.6 DRW |
| Ramp Breakover Angle (Degrees) | 21.8 | 25.2 |
| Ramp Breakover Angle (Degrees) (DRW) | 19.7 DRW | 23.2 DRW |
| Departure Angle (Degrees) | 25.4 | 25.2 |
| Departure Angle (Degrees) (DRW) | 23.6 DRW | 24.4 DRW |
| Ground Clearance | 11.2 (286) | 13.3 (338) |
| Ground Clearance (DRW) | 10.6 (269) DRW | 12.4 (314) DRW |
| Turning Diameter | 13.8 (45.4) | 13.9 (45.5) |
| Crew Cab 169.5-in. WB, 8-ft. box (3500) | ||
| Wheelbase | 169.1 (4,294) | 169 (4,300) |
| Track Width – Front | 67.7 (1,719) | 67.7 (1,719) |
| Track Width – Front (DRW) | 69.6 (1,769) DRW | 69.6 (1,769) DRW |
| Track Width – Rear | 67.1 (1,703) | 67.1 (1,703) |
| Track Width – Rear (DRW) | 75.9 (1,927) DRW | 75.9 (1,927) DRW |
| Overall Length | 260.8 (6,626) | 260.8 (6,626) |
| Overall Width @ SgRp Front | 83.5 (2,120) | 83.5 (2,120) |
| Overall Width @ SgRp Front (DRW) | 96.5 (2,450) DRW | 96.5 (2,450) DRW |
| Overall Height | 78.4 (1,990) | 78.4 (1,990) |
| Overall Height (DRW) | 77.1 (1,959) DRW | 79.3 (2,015) DRW |
| Suspension or Axle to Ground – Front | 7.3 (186) | 7.3 (186) |
| Suspension or Axle to Ground – Front (DRW) | 6.4 (162) DRW | 8.4 (214) DRW |
| Suspension or Axle to Ground – Rear | 9.0 (228) | 9.0 (228) |
| Suspension or Axle to Ground – Rear (DRW) | 6.4 (162) DRW | 9.3 (236) DRW |
| Approach Angle (Degrees) | 18.3 | 23.3 |
| Approach Angle (Degrees) (DRW) | 16.9 DRW | 20.6 DRW |
| Ramp Breakover Angle (Degrees) | 19.5 | 22.4 |
| Ramp Breakover Angle (Degrees) (DRW) | 17.3 DRW | 21.3 DRW |
| Departure Angle (Degrees) | 24.2 | 23.5 |
| Departure Angle (Degrees) (DRW) | 21.2 DRW | 24.2 DRW |
| Ground Clearance | 11.2 (285) | 11.5 (290) |
| Ground Clearance (DRW) | 10.2 (260) DRW | 12.3 (312) DRW |
| Turning Diameter | 16.3 (53.6) | 16.4 (53.7) |
| Mega Cab 160.5-in. WB, 6-ft. 4-in. box (3500) | ||
| Wheelbase | — | 160.4 (4,074) |
| Track Width – Front | — | 67.7 (1,719) |
| Track Width – Front (DRW) | — | 69.6 (1,769) DRW |
| Track Width – Rear | — | 67.1 (1,704) |
| Track Width – Rear (DRW) | — | 75.9 (1,927) DRW |
| Overall Length | — | 249.9 (6,348) |
| Overall Width @ SgRp Front | — | 83.5 (1,994) |
| Overall Width @ SgRp Front (DRW) | — | 96.5 (2,450) DRW |
| Overall Height | — | 78.5 (2,036) |
| Overall Height (DRW) | — | 78.9 (2,004) DRW |
| Suspension or Axle to Ground – Front | — | 7.3 (187) |
| Suspension or Axle to Ground – Front (DRW) | — | 8.4 (214) DRW |
| Suspension or Axle to Ground – Rear | — | 8.3 (210) |
| Suspension or Axle to Ground – Rear (DRW) | — | 6.8 (174) DRW |
| Approach Angle (Degrees) | — | 18.5 |
| Approach Angle (Degrees) (DRW) | — | 21.7 DRW |
| Ramp Breakover Angle (Degrees) | — | 20.3 |
| Ramp Breakover Angle (Degrees) (DRW) | — | 21.5 DRW |
| Departure Angle (Degrees) | — | 25.7 |
| Departure Angle (Degrees) (DRW) | — | 23.1 DRW |
The sheet prints this table in two blocks (the second headed continued); merged here. Rows labeled (DRW) are the sheet's second, unlabeled line under the same label, printed with a trailing DRW (dual rear wheels). The sheet's table stops at Departure Angle; Ground Clearance and Turning Diameter are not printed for this body.— not listed or not applicable
Interior dimensions11 specs
| Regular Cab | Crew Cab | Mega Cab | |
|---|---|---|---|
| accommodations (front) | |||
| Seating Capacity, F/R | 3/0 or 2/0 | 3/3 or 2/3 | 3/3 or 2/3 |
| Headroom | 39.8 (1,011) | 40.9 (1,038) | 40.9 (1,038) |
| Legroom | 40.9 (1,040) | 40.9 (1,040) | 40.9 (1,040) |
| Shoulder Room | 65.9 (1,675) | 65.9 (1,675) | 65.9 (1,675) |
| Hip Room | 62.9 (1,598) | 62.9 (1,598) | 62.9 (1,598) |
| accommodations (rear) | |||
| Headroom | — | 39.8 (1,010) | 40.3 (1,023) |
| Legroom | — | 40.2 (1,022) | 43.1 (1,096) |
| Shoulder Room | — | 65.6 (1,666) | 65.6 (1,667) |
| Hip Room | — | 62.7 (1,593) | 62.8 (1,595) |
| interior volume | |||
| Front – cu. ft. (cu. m) | 62.5 (1.8) | 63.9 (1.8) | 63.9 (1.8) |
| Rear – cu. ft. (cu. m) | — | 60.7 (1.7) | 66 (1.9) |
Seating capacity is printed under the Model sub-heading, ahead of the Front block.— not listed or not applicable
Source: 2020 Ram Heavy Duty Specifications (Stellantis media site).
Which equipment is standard, optional or part of a package on each trim, from the manufacturer's 2020 feature availability guide.
Showing 58 of 71 features · swipe for more trims
StandardOptionalPart of a packageNot availableEither, depending on configuration
| Feature | Tradesman | Big Horn/Lone Star | Power Wagon | Laramie | Laramie Longhorn | Limited |
|---|---|---|---|---|---|---|
| Configuration | ||||||
| Body ModelRegular Cab 8-ft. box — 169.1-in. wheelbase | Std | Std | N/A | N/A | N/A | N/A |
| Crew Cab 6-ft. 4-in. box — 149.1-in. wheelbase | Opt | Opt | Std | Std | Std | Std |
| Crew Cab 8-ft. box — 169.1-in. wheelbase | Opt | Opt | N/A | Opt | Opt | Opt |
| Mega Cab 6-ft. 4-in. box — 160.2-in. wheelbase | N/A | Opt | N/A | Opt | Opt | Opt |
| Drive4x2 | Std | Std | N/A | Std | Std | Std |
| 4x4 | Opt | Opt | Std | Opt | Opt | Opt |
| Powertrain | ||||||
| 6.4‑liter V‑8 HEMI eight-speed automatic transmission | Std | Std | Std | Std | Std | Std |
| Engine / Transmission6.7‑liter I‑6 Cummins Turbo Diesel Standard Output, six-speed automatic transmission (2500/3500) | Opt | Opt | N/A | Opt | Opt | Opt |
| 6.7‑liter I‑6 Cummins Turbo Diesel High Output, six-speed Aisin automatic transmission (3500) | Opt | Opt | N/A | Opt | Opt | Opt |
| Mechanical | ||||||
| Rear Axle3.73 axle ratio | Opt | Opt | N/A | Opt | Opt | Opt |
| 4.10 axle ratio | Opt | Opt | Std | Opt | Opt | Opt |
| Electronic-locking front and rear differentials | Pkg | N/A | Std | N/A | N/A | N/A |
| Anti-spin differential (E-Locker and Anti-spin are mutually exclusive) | Opt | Opt | N/A | Opt | Opt | Opt |
| SuspensionAuto‑Level rear air suspension system | Opt | Opt | N/A | Opt | Opt | Opt |
| Transfer CaseManual part-time | Std | N/A | Std | N/A | N/A | N/A |
| Electronic On‑Demand | Opt | Std | N/A | Std | Std | Std |
| Interior | ||||||
| SunroofSingle-pane, power-operated (Crew Cab/Mega Cab) | N/A | Opt | Opt | Opt | Opt | Opt |
| Uconnect Multimedia | ||||||
| RadiosUconnect 5.0 AM/FM/Bluetooth | Std | Std | N/A | N/A | N/A | N/A |
| Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio | Opt | Pkg | Std | Std | N/A | N/A |
| Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio/NAV/HD/CELL | N/A | Opt | Opt | Opt/Pkg | Std | N/A |
| Uconnect 12-in. radio | N/A | Opt | Opt | Opt | Pkg | Std |
| Sound SystemBase six-speaker (four-speaker Regular Cab) | Std | Std | Std | N/A | N/A | N/A |
| Premium 10-speaker (seven-speaker Regular Cab) | N/A | Opt | Opt/Pkg | Std | Std | Std |
| Premium Plus 17-speaker | N/A | N/A | Opt | Pkg | Pkg | Pkg |
| Safety and Security | ||||||
| ParkView rear backup camera with dynamic gridlines, center lines and zoom | Std | Std | Std | Std | Std | Std |
| Surround View Camera (Included in Tow Tech Group) | Pkg | Pkg | Pkg | Pkg | Pkg | Pkg |
| CameraCargo View Camera (Included in Tow Tech and Max Tow Groups) | Pkg | Opt/Pkg | Opt/Pkg | Opt/Pkg | Opt/Pkg | Opt/Pkg |
| Auxiliary Camera Prep (Supports up to two cameras based on vehicle configuration) | Opt | Opt | Opt | Opt | Opt | Opt |
| Auxiliary remote camera (Mopar camera available at dealer) | Opt | Opt | Opt | Opt | Opt | Opt |
| Active FeaturesBlind-spot Monitoring with conventional trailer coverage and Rear Cross Path (Included in Safety Group) | Opt/Pkg | Opt/Pkg | Opt/Pkg | Opt/Pkg | Opt/Pkg | Std |
| Forward Collision Mitigation (Automatic Emergency Braking) (Included in Safety Group) | Pkg | Pkg | Pkg | Pkg | Pkg | Pkg |
| Lane Keep Assist (Included in Safety Group) | Pkg | Pkg | Pkg | Pkg | Pkg | Pkg |
| Adaptive Steering (Included in Safety Group) | Pkg | Pkg | Pkg | Opt/Pkg | Opt/Pkg | Opt/Pkg |
| Parking SensorsParkSense front and rear Park Assist System with Rear ParkSense | N/A | Opt/Pkg | Std | Std | Std | Std |
| Front Park Sensors | Opt | Opt | N/A | N/A | N/A | N/A |
| Fuel Tank28-gal. tank (standard on Regular Cab, diesel engines) | Pkg | Pkg | Std | N/A | N/A | N/A |
| 31-gal. tank (standard on Crew Cab and Mega Cab with 6-ft. 4-in. box) | Std | Std | Std | Std | Std | Std |
| 32-gal. tank (standard on Regular Cab & Crew Cab with 8-ft. box) | Std/Opt | Std | Std | Std | Std | Std |
| 50-gal. tank (Optional on Crew Cab with 8-ft. box) | Opt | Opt | N/A | Opt | Opt | Opt |
| Trailer Brake ControllerIntegrated controller (included in Max Tow Package) | Opt/Pkg | Std | Std | Std | Std | Std |
| Trailer tire pressure monitoring system | Opt | Opt | Opt | Opt | Opt | Opt |
| Appearance Packages | ||||||
Body-color Bumper Groupfront/rear bumper painted body color | N/A | N/A | N/A | Opt | Opt | Opt |
Chrome Appearance Group (Tradesman)chrome front/rear bumper; upper header/lower applique – chrome; Tradesman grille – chrome; steel chrome-clad wheels 18 x 8-in. (single rear wheel); steel wheel with chrome clad 17 x 6-in. (dual rear wheel) | Opt | N/A | N/A | N/A | N/A | N/A |
Chrome Appearance Group (Laramie)chrome side steps, flat, wheel-to-wheel; chrome belt molding; chrome tow hooks | N/A | N/A | N/A | Opt | N/A | N/A |
Sport Appearance Groupmonotone paint; body color door handles, front/rear bumper; upper header/lower applique – painted body color; interior, Black with Black headliner; ParkSense front and rear Park Assist System (Big Horn/Lone Star only, standard on Laramie); 17 x 6-in. polished aluminum wheels (Big Horn/Lone Star dual rear wheel only) | N/A | Opt | N/A | Opt | N/A | N/A |
| Equipment Groups | ||||||
Tradesman Level 1 Equipment Group (Reg Cab only)overhead console, incandescent lighting; power windows, one touch down; power door locks, speed sensitive; premium vinyl door trim; mirrors, 6 x 9-in. power / heated (Black) (2500 only); mirrors, trailer-tow, power / heated / puddle / turn / man. fold (Black) (3500 only); Remote Keyless Entry; interior door handle, satin chrome, polished | Opt | N/A | N/A | N/A | N/A | N/A |
| Tradesman Level 2 Equipment Group – All Cabs (Includes Level 1 Group Equipment on Reg Cab) — includes bench seats, Soul/Soulmate/Gear cloth; floor covering, carpet; optional: floor covering, vinyl; floor mats - carpeted, front (Reg Cab) and rear (Crew Cab); optional: floor mats - rubber, front (Reg Cab) and rear (Crew Cab); rear window, manual sliding (Reg Cab only); rear window, power sliding (Crew Cab); rear window, defroster (Crew Cab only); SiriusXM Satellite Radio | Opt | N/A | N/A | N/A | N/A | N/A |
Big Horn Level 1 Equipment Groupwheels: 18 x 8-in., cast aluminum, polished (single rear wheel only); fog lamps, halogen; exterior mirrors: Black power / heated / puddle / turn / power fold; seats: eight-way power + two-way lumbar driver seat, manual passenger seat; Uconnect 8.4 (AM/FM/SAT/Bluetooth) SiriusXM Satellite Radio; leather-wrapped steering wheel with audio controls; cluster display, 3.5-in. TFT, color; interior mirror, rear view, auto dim; visor, driver and passenger side, with illuminated vanity mirror; universal garage door opener in visor; switchable dome lamp - footwell lighting; upper closed glove box with painted door and Big Horn badge; lighting, glove boxes - pedals, power-adjustable; storage, in-floor boxes, rear (Crew Cab only); folding flat load floor (Crew Cab only); rear window, manual sliding (Reg Cab only); foam bottle inserts (front doors only) | N/A | Opt | N/A | N/A | N/A | N/A |
| Big Horn Level 2 Equipment Group (Includes Big Horn Level 1 Group Equipment) — includes cluster display, 7-in. TFT, color; remote start, key fob activated - security alarm; ParkSense front and rear park assist system (six rear sensors with DRW); heated front seats; heated steering wheel; air conditioning with dual-zone control (not avail. on Reg Cab); rear window, power sliding (Crew and Mega Cab only); rear window, defroster (Crew and Mega Cab only); dual remote USB ports - charge only (not avail. on Reg Cab); 115-volt 400W AC power outlets (front, rear) (rear not avail. on Reg Cab); damped tailgate | N/A | Opt | N/A | N/A | N/A | N/A |
Power Wagon Level 1 Equipment Groupremote start, key fob activated; pedals, power-adjustable; perforated leather steering wheel with audio controls / Gray stitching / heat; heated front seats; storage, in-floor boxes, rear (Crew Cab only); universal garage door opener in visor; visor, driver and passenger side, with illuminated vanity mirror and universal garage door opener; foam bottle inserts (front doors only); power release tailgate | N/A | N/A | Opt | N/A | N/A | N/A |
| Power Wagon Level 2 Equipment Group (Includes Power Wagon Level 1 Group Equipment) — includes bench seats, Black soft leather with heavy-duty Bristol vinyl, and heavy-duty Gode‑Tex vinyl accents; premium audio (9 speakers + 1 subwoofer); mirrors, trailer-tow, power / heated / puddle / turn / memory / power fold / power convex / trailer spot light (Black); pedals, power-adjustable with memory; radio / driver seat / mirror / pedal memory; auto high-beam headlamp control; rain-sensitive wipers; dome lamp, switchable (LED); front / rear door accent lighting (LED); overhead console (LED); front footwell lighting (LED); air conditioning with dual-zone control; remote proximity (passive) keyless entry; dual remote USB ports - charge only; 115-volt 400W AC power outlet (rear); security alarm | N/A | N/A | Opt | N/A | N/A | N/A |
Laramie Level 1 Equipment Groupauto high-beam headlamp control; rain-sensitive wipers; power release tailgate; storage, in-floor boxes, rear (Crew Cab only); foam bottle inserts (front doors only); CD player, single disc; ventilated outboard seating positions (3 levels); radio / driver seat / mirror / pedal memory; mirrors, 6 x 9-in. power / heated (Black), memory; pedals, power-adjustable; blind spot monitoring with cross path detection | N/A | N/A | N/A | Opt | N/A | N/A |
| Laramie Level 2 Equipment Group (Includes Laramie Level 1 Group Equipment) — includes rear seat - heat (3 adjustment levels); dual remote USB ports - charging only; wireless charging pad (bucket seats only); Uconnect 8.4 (AM/FM/SAT/Bluetooth/NAV/Voice); premium 17-speaker surround sound system (16 amplified speakers + subwoofer) | N/A | N/A | N/A | Opt | N/A | N/A |
Laramie Longhorn Level 1 Equipment Groupblind spot monitoring with cross path detection; Uconnect 12.0 - AM/FM/BT/SXM/NAV/HD/Cell; premium 17-speaker surround sound system (16 amplified speakers + subwoofer); wireless charging pad; running boards, power | N/A | N/A | N/A | N/A | Opt | N/A |
Limited Level 1 Equipment Groupsurround view camera; full speed forward collision warning plus with auto emergency braking; adaptive cruise control with stop; premium 17-speaker surround sound system (16 + subwoofer); trailer reverse guidance (included with surround view camera) | N/A | N/A | N/A | N/A | N/A | Opt |
| Functional Packages | ||||||
Bed Utility Groupdeployable bed step; LED bed lighting; spray-in bedliner | Opt | Opt | Opt | Opt | N/A | N/A |
| Box Delete (Regular Cab or Crew Cab) (Not available with Power Wagon Package) | Opt | Opt | N/A | N/A | N/A | N/A |
Cold Weather Groupblock heater; winter front grille cover | Opt | Opt | N/A | Opt | Opt | Opt |
Comfort Groupheated front seats and heated leather-wrapped steering wheel | N/A | Opt | N/A | N/A | N/A | N/A |
Dual Rear Wheel Group (3500 only)rear wheelhouse liners; cab-mounted, box and rear fender LED clearance lamps | Opt | Opt | N/A | Opt | Opt | Opt |
Fifth-wheel/Gooseneck Prep Groupbed mounted seven-pin connector; mounting holes for fifth-wheel hitch and gooseneck ball; mounting hole covers | Opt | Opt | N/A | Opt | Opt | Opt |
Max Towing Package (3500 only)Aisin transmission; 4.10:1 rear axle, dual rear wheels; 30,000-lb. 5th wheel hitch; auto-leveling rear air suspension; 5th-Wheel/Gooseneck Prep Group; cargo view camera; trailer brake controller; daytime running lamps; DOT Safety Kit | Opt | Opt | Opt | Opt | Opt | Opt |
Off-Road Group (4x4 2500 only)front/rear Bilstein shock; transfer case skid plate; tow hooks; hill-descent control; all-terrain tires; off-road decal (both sides, rear quarter panel) | Opt | Opt | N/A | Opt | Opt | Opt |
Power Wagon Equipment Group (4x4 2500 only)Articulink suspension; front/rear Bilstein shocks (Power Wagon tuned); hill-descent control; Tru-Lok front & rear axles; 4.10 axle ratio; tow hooks; fuel tank skid plate; transfer case skid plate; front electric 12,000-lb. winch; black wheel flares, Power Wagon design; fog lamps; bright chrome front and rear bumper; front disconnecting stabilizer bar; 17 x 8.0-in. cast aluminum Power Wagon wheel; LT285/70R17D OWL Goodyear Wrangler Duratrac all-terrain tires; wheel well liners, rear | Opt | N/A | Std | N/A | N/A | N/A |
Premium Lighting GroupBi-LED projector headlamps with signature lighting; LED tail lamps and fog lamps with signature lighting | N/A | Opt | N/A | N/A | N/A | N/A |
Protection Group (4x4 models only)tow hooks (2500, 3500 Tradesman Regular Cab); transfer case skid plate | Opt | Opt | N/A | Opt | Opt | Opt |
RamBox Utility Groupstowable bed divider and upper rail system | Opt | Opt | Opt | Opt | Opt | Opt |
Safety GroupAdaptive Cruise Control with Stop; Forward Collision Mitigation with Automatic Emergency Braking; Blind-spot Monitoring with trailer coverage and Rear Cross Path detection; Lane Keep Assist; LED tail lamps; rain-sensitive wipers; Smart Beam headlamps | Opt | Opt | Opt | Opt | Opt | Opt |
Snow Chief Group220-amp alternator; anti-spin rear differential; auxiliary switches – instrument panel mounted; LED clearance lamps; LT275/70R18E OWL On/Off Road tires (with 18-in. wheels); transfer case skid plate | Opt | Opt | N/A | Opt | Opt | Opt |
Snow Plow Prep Group220-amp alternator; transfer case skid plate | Opt | Opt | N/A | Opt | Opt | Opt |
Tow Technology GroupSurround View Camera; Cargo View Camera with dynamic grid lines; trailer reverse guidance; trailer-tow mirror with trailer spot lamp; Blind-spot Monitoring with Rear Cross Path detection | Opt | Opt | Opt | Opt | Opt | Opt |
- Covers both the 2500 and 3500; rows limited to one model say so in the label.
- The Big Horn/Lone Star column covers both trims.
What each trim adds
Equipment that becomes standard at each step up, compared with the next trim down in price. Packages and options aren't counted.
Big Horn/Lone Starover Tradesman+1 standard
- Integrated controller (included in Max Tow Package)
Power Wagonover Big Horn/Lone Star+2 standard
- Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio
- ParkSense front and rear Park Assist System with Rear ParkSense
Laramieover Power Wagon+1 standard
- Premium 10-speaker (seven-speaker Regular Cab)
Laramie Longhornover Laramie+1 standard
- Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio/NAV/HD/CELL
Limitedover Laramie Longhorn+2 standard
- Radios: Uconnect 12-in. radio
- Blind-spot Monitoring with conventional trailer coverage and Rear Cross Path (Included in Safety Group)
Standard on every trim (3)
- 6.4-liter V-8 HEMI eight-speed automatic transmission
- ParkView rear backup camera with dynamic gridlines, center lines and zoom
- 31-gal. tank (standard on Crew Cab and Mega Cab with 6-ft. 4-in. box)
Source: 2020 Ram Heavy Duty Feature Availability, Stellantis North America. Equipment can change during the model year and some items arrive late; confirm on the window sticker.
No EPA fuel-economy rating. Heavy-duty pickups, chassis cabs and full-size vans above 8,500 lb gross vehicle weight are exempt from EPA labeling, so there is no official MPG figure for the 3500.
2020 Ram 3500 wheels & tires
The spec sheet doesn't list tire sizes for this model year; here is what the owner's manual says.
- Cold tire pressure
- Not a single number: the owner's manual refers to the tire and loading placard, which lists the pressures for your exact tire size and load.
- Spare
- Manual covers a compact spare or a non-matching full-size spare, depending on equipment; neither has a pressure sensor.
- Lug nut torque
- 130 ft-lb (176 N·m) (Cone type), M14 x 1.50 thread, 22 mm socket
- Pressure monitor
- A tire pressure monitoring system warns when a tire is low.
Sizes and pressures vary by trim, wheel package and load: check the placard on your vehicle and the tire sidewall. Sizes from the manufacturer's specification sheet (2020 Ram Heavy Duty Specifications). Pressure and spare notes from the owner's manual.
2020 Ram 3500 maintenance schedule
The factory schedule for normal driving. Oil changes follow the oil-change indicator on most models; severe use (towing, dusty roads, lots of idling) shortens some intervals.
A dot means the service is due at that mileage or after that many years, whichever comes first.
Additional Inspections
- Inspect the CV/Universal joints
- Inspect front suspension, tie rod ends, and replace if necessary
- Inspect the front and rear axle surfacesIf gear oil leakage is suspected, check the fluid level. If using your vehicle for police, taxi, fleet, off-road or frequent trailer towing, change axle fluid.
- Inspect the brake linings, replace as necessary
- Adjust parking brake as necessary
Additional Maintenance
- Replace cabin air filter
| Service | 20k2 yr | 30k3 yr | 40k4 yr | 50k5 yr | 60k6 yr | 70k7 yr | 80k8 yr | 90k9 yr | 100k10 yr | 110k11 yr | 120k12 yr | 130k13 yr | 140k14 yr | 150k15 yr |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Additional Inspections | ||||||||||||||
| Inspect the CV/Universal joints | ||||||||||||||
| Inspect front suspension, tie rod ends, and replace if necessary | ||||||||||||||
| Inspect the front and rear axle surfacesIf gear oil leakage is suspected, check the fluid level. If using your vehicle for police, taxi, fleet, off-road or frequent trailer towing, change axle fluid. | ||||||||||||||
| Inspect the brake linings, replace as necessary | ||||||||||||||
| Adjust parking brake as necessary | ||||||||||||||
| Inspect transfer case fluid | ||||||||||||||
| Additional Maintenance | ||||||||||||||
| Replace cabin air filter | ||||||||||||||
| Replace engine air cleaner filter | ||||||||||||||
| Replace spark plugsThe spark plug change interval is mileage based only, yearly intervals do not apply. | ||||||||||||||
| Flush and replace the engine coolant at 10 years or 150,000 miles (240,000 km) whichever comes first | ||||||||||||||
| Inspect the transfer case fluid, change for any of the following: police, taxi, fleet, or frequent trailer towing | ||||||||||||||
| Change the transfer case fluid | ||||||||||||||
| Inspect and replace PCV valve if necessary | ||||||||||||||
At every oil change
- Change oil and filter
- Rotate the tires. Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system turns on
- Inspect battery and clean and tighten terminals as required
- Inspect the CV/Universal joints
- Inspect brake pads, shoes, rotors, drums, hoses and parking brake
- Inspect engine cooling system protection and hoses
- Inspect exhaust system
- Inspect engine air cleaner if using in dusty or off-road conditions. If required, replace air cleaner filter
- Inspect and replace the Evaporative System Fresh Air Filter as necessary, replacement may be more frequent if vehicle is operated in extreme dusty conditions
2020 Ram 3500 fluids & capacities
Oil, coolant, transmission and axle fluids with their capacities and specifications, wheel torque and fuel requirements, from the owner's manual.
Fluid capacities
| System | Applies to | Capacity |
|---|---|---|
| All engines | ||
| Fuel tank (approximate) | 2500/3500 shortbed models | 31 gal117 L |
| 2500/3500 longbed models | 32 gal121 L | |
| 2500/3500 crew cab longbed models, if equipped | 50 gal189 L | |
| Diesel: 2500/3500 standard cab longbed models | 28 gal106 L | |
| Diesel: 2500/3500 crew/Mega Cab shortbed models | 31 gal117 L | |
| Diesel: 2500/3500 crew cab longbed models | 32 gal121 L | |
| Diesel: 2500/3500 crew cab longbed models, if equipped | 50 gal189 L | |
| 6.4L engine | ||
| Engine oil with filter | 7 qt6.6 L | |
| Cooling system | 16.6 qt15.7 L | |
| 6.7L diesel engine | ||
| Engine oil with filter | Turbo Diesel engine | 12 qt11.4 L |
| Cooling system | Turbo Diesel engine | 22.0 qt20.8 L |
| Diesel exhaust fluid tank | Turbo Diesel engine | 5.7 gal21 L |
Engine fluids
| Component | Fluid / grade | Mopar product |
|---|---|---|
| 6.4L engine | ||
| Engine coolantGas engine | OAT (organic additive technology) 10-year/150,000-mile coolantMS.90032 | Mopar Antifreeze/Coolant 10 Year/150,000 Mile Formula |
| Engine oilGas engine | SAE 0W-40 full synthetic, API SN, all operating temperaturesMS-12633 | Pennzoil Ultra 0W-40 or equivalent Mopar engine oil |
| Engine oil filterGas engine | — | Mopar engine oil filter |
| Spark plugsGas engine | — | Mopar spark plugs |
| 6.7L diesel engine | ||
| Engine coolantTurbo Diesel engine | OAT (organic additive technology) 10-year/150,000-mile coolant | Mopar Antifreeze/Coolant 10 Year/150,000 Mile Formula |
| Engine oilTurbo Diesel engine, ambient above 0°F (-18°C) | SAE 10W-30, API CK-4 required; Cummins CES 20081 products also acceptableMS-10902 | Mopar, Shell Rotella or Shell Rimula |
| Engine oilTurbo Diesel engine, ambient below 0°F (-18°C) | SAE 5W-40 synthetic, API CK-4 requiredMS-10902 | Mopar, Shell Rotella or Shell Rimula |
| Engine oil filterTurbo Diesel engine | — | Mopar engine oil filter |
| Fuel filtersTurbo Diesel engine | 3 micron (engine-mounted filter); 5 micron (chassis-mounted filter) | Mopar fuel filter |
| Crankcase ventilation filterTurbo Diesel engine | — | Mopar CCV filter |
| Diesel exhaust fluidTurbo Diesel engine | DEF API certified to ISO 22241 | Mopar Diesel Exhaust Fluid (API Certified) |
Chassis fluids & lubricants
| Component | Fluid / grade | Mopar product |
|---|---|---|
| 6.4L engine | ||
| Automatic transmissionGas engine, eight-speed automatic | ZF 8&9 speed ATF or equivalent | Mopar ZF 8&9 Speed ATF |
| Transfer caseGas engine | Borg Warner 44-44 and 44-45 transfer case lubricant | Mopar Transfer Case Lubricant for Borg Warner 44-44 and 44-45 |
| Front and rear axleGas engine | SAE 75W-85 HD GL-5 synthetic axle lubricant (9.25 front, 11.5 and 12.0 single-rear-wheel rear axles); SAE 75W-140 GL-5 synthetic gear lubricant (12.0 dual-rear-wheel rear axle); limited-slip additive required for limited-slip axles | Ram GL-5 synthetic axle lubricant SAE 75W-85 HD; Mopar GL-5 synthetic gear lubricant SAE 75W-140 |
| Brake master cylinderGas engine | DOT 3 | Mopar DOT 3 |
| Power steering reservoirGas engine | Power steering fluid +4 or ATF+4 | Mopar Power Steering Fluid +4 or Mopar ATF+4 |
| 6.7L diesel engine | ||
| Automatic transmission68RFE | ATF+4 | Mopar ATF+4 |
| Automatic transmissionAisin AS69RC | ASRC automatic transmission fluid or equivalent | Mopar ASRC Automatic Transmission Fluid |
| Transfer case | BW44-44 transfer case fluid | Mopar BW44-44 Transfer Case Fluid |
| Front and rear axle (2500/3500) | SAE 75W-85 HD GL-5 synthetic axle lubricant (9.25 front, 11.5 and 12.0 single-rear-wheel rear axles); SAE 75W-140 GL-5 synthetic gear lubricant (12.0 dual-rear-wheel rear axle); limited-slip additive required for limited-slip axles | Ram GL-5 synthetic axle lubricant SAE 75W-85 HD; Mopar GL-5 synthetic gear lubricant SAE 75W-140 |
| Brake master cylinder | DOT 3 | Mopar DOT 3 |
Fuel
| Engine | Minimum | Ethanol / biodiesel |
|---|---|---|
| 6.4L gas engine | 87 octane Regular unleaded | Up to 15% (E15); no E85 or methanol |
| 6.7L Turbo Diesel engine | Ultra-low-sulfur diesel | Up to B5 (ASTM D-975); up to B20 (ASTM D-7467) on pickups and chassis cabs with B20 capability |
Wheel lug nut torque
| Wheels | Torque |
|---|---|
| Cone typeThread M14 x 1.5022 mm socket | 130 ft‑lb (176 N·m) |
| Flanged typeThread M14 x 1.5022 mm socket | 129 ft‑lb (175 N·m) |
- Oil, coolant and DEF figures are the manual's specs for the 2500/3500 family; Ram 3500 shares them.
- With more than 5% biodiesel, change oil at most every 15,000 miles (12,500 miles chassis cab) and every 6 months.
- Coolant 6.4L: Mopar 10-year/150,000-mile formula to MS.90032.
- Gas-engine axle and fluid tables list 2500/3500 together; no 1500-only rows were present.
- Shortbed gas models hold 31 gal; longbed 32 gal; optional 50-gal tank on crew cab longbed.
Source: Owner's manual on Mopar.com. Always confirm with the manual for your exact vehicle.
2020 Ram 3500 recalls & safety
What the U.S. government's National Highway Traffic Safety Administration (NHTSA) has on file for the 2020 Ram 3500: 11 recall campaigns and 116 owner complaints. Fetched November 8, 2026.
NHTSA hasn't published 5-Star Safety Ratings for the 2020 Ram 3500.
Recalls (11)
Newest first. A campaign covers certain vehicles of this model year, not necessarily every one. To see which apply to a specific vehicle, and whether the fix has been done, enter its VIN at nhtsa.gov/recalls or ask a dealer; repairs are free of charge.
Structure: body: tailgate: hinge and attachmentsDecember 8, 2022 · Campaign 22V904000
Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 1500, 2500, and 3500 pickup trucks. The tailgate may not latch properly due to misaligned tailgate strikers, which could result in the tailgate opening while driving.
Risk: An unintended tailgate opening while driving may result in a loss of unsecured cargo, possibly creating a road hazard and increasing the risk of a crash.
Fix: Dealers will inspect the tailgate striker alignment to the box latch and adjust, if necessary, free of charge. Owner notification letters were mailed December 22, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is ZB8.
Campaign 22V904000 on NHTSA.govPower train: automatic transmissionNovember 10, 2022 · Campaign 22V835000
FCA US, LLC (Chrysler) is recalling certain 2020-2023 Ram 2500 and 2020-2022 Ram 3500 vehicles. A build-up of pressure and heat inside the transmission may result in a transmission fluid leak from the dipstick tube.
Risk: Leaking transmission fluid may contact an ignition source within the engine compartment, increasing the risk of a fire.
Fix: Dealers will replace the transmission dipstick and transmission vent assembly, free of charge. Owner notification letters were mailed December 29, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. Chrysler's number for this recall is ZA3.
Campaign 22V835000 on NHTSA.govService brakes, hydraulic: antilock/traction control/electronic limited slip: control unit/moduleMarch 10, 2022 · Campaign 22V140000
Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 2500 and 2021-2022 Dodge Durango vehicles, and 2019-2022 3500 cab chassis with GVWR less than 10,000 lbs. The ABS control module software may prevent the electronic stability control (ESC) malfunction indicator light from illuminating during certain conditions. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 126, "Electronic Stability Control Systems."
Risk: An ESC malfunction indicator light that fails to illuminate during an electronic stability control problem can increase the risk of a crash.
Fix: Dealers will update the ABS control module software, free of charge. Owner notification letters were mailed March 29, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z20.
Campaign 22V140000 on NHTSA.govVisibility: windshield wiper/washer: linkagesJanuary 27, 2022 · Campaign 22V035000
Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500 and Ram 3500 vehicles, Ram 3500 Cab Chassis, 4500 Cab Chassis, 5500 Cab Chassis and 3500 Cab Chassis with a gross vehicle weight rating (GVWR) of less than 10,000 lbs. The windshield wiper arms may loosen, possibly causing the wipers to function improperly and reduce the driver's visibility in certain weather conditions.
Risk: Reduced visibility increases the risk of a crash.
Fix: Dealers will tighten the wiper nuts, free of charge. Owner notification letters were mailed February 15, 2022. This recall is an expansion of recall number 20V-208. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z08.
Campaign 22V035000 on NHTSA.govFuel system, diesel: delivery: fuel pumpNovember 12, 2021 · Campaign 21V880000
Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500, 3500 pickup trucks, and Ram 3500, 4500, and 5500 cab chassis vehicles equipped with Cummins 6.7L Turbo Diesel engines. The High Pressure Fuel Pump (HPFP) may fail, resulting in a sudden engine stall without warning.
Risk: An engine stall increases the risk of a crash.
Fix: Dealers will replace the HPFP, update the Powertrain Control Module (PCM) software, and inspect and replace additional fuel system components as necessary, free of charge. Interim owner notification letters to inform owners of the safety recall were mailed on January 4, 2022.
Campaign 21V880000 on NHTSA.govEngine and engine cooling: engine: oil/lubricationJune 10, 2021 · Campaign 21V439000
Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 3500, 4500, and 5500 cab chassis vehicles equipped with a Cummins 6.7L High Output engine. The engine calibration software may not warn about low oil volume.
Risk: Low oil can damage the engine, causing an oil leak or a punctured engine block, increasing the risk of a fire.
Fix: Dealers will update the engine calibration software, free of charge. Owner notification letters were mailed June 25, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is Y21.
Campaign 21V439000 on NHTSA.govShow 5 older recallsHide older recalls
Wheels: lugs/nuts/bolts/studsMay 27, 2021 · Campaign 21V398000
Chrysler (FCA US, LLC) is recalling certain 2012-2021 RAM 3500, 3500 Cab Chassis, 4500 Cab Chassis, and 5500 Cab Chassis vehicles. Incorrect information in the Service and Owner's Manuals may cause the flanged lug nuts to be over-tightened, which could result in a broken wheel stud and possible wheel separation.
Risk: Wheel separation can cause a vehicle crash.
Fix: Dealers will update the torque specification in the owner's manual and other published service documents. Dealers will also inspect the vehicle's wheel studs, replacing them if necessary, free of charge. Owner notification letters were mailed on November 30, 2021.
Campaign 21V398000 on NHTSA.govBack over prevention: sensing system: cameraSeptember 10, 2020 · Campaign 20V191000Over-the-air fixOver-the-air fix
Chrysler (FCA US LLC) is recalling certain 2020 Jeep Gladiator and Jeep Cherokee, 2019-2020 Ram 1500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Chrysler Pacifica, Dodge Durango, Jeep Grand Cherokee, Jeep Wrangler, and Jeep Renegade and 2019 Dodge Challenger vehicles equipped with 8.4" or 12" radio displays. A software error can cause the rearview camera image to remain displayed after the vehicle has been shifted out of reverse.
Risk: The lingering rearview image can distract the driver, increasing the risk of a crash.
Fix: Chrysler has notified owners, and dealers will update the radio display software, free of charge. Optionally, owners can choose to remotely update their software via an Over-The-Air (OTA) update available as of May 1, 2020. The recall began April 27, 2020.
Campaign 20V191000 on NHTSA.govEngine and engine cooling: engine: oil/lubricationAugust 27, 2020 · Campaign 20V511000
Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 3500, 4500 and 5500 cab chassis built with a Cummins 6.7L High Output engine. Inadequate warmup protection can cause a lack of oil film on the engine connecting rod bearings while the engine is reaching operating temperature. This can result in engine damage and connecting rod failure, which could potentially puncture the engine block.
Risk: A damaged engine block may leak oil, which can contact hot engine or exhaust components, increasing the risk of a fire.
Fix: Chrysler will notify owners, and dealers will flash the engine calibration software to enhance the engine warm up protection, free of charge. The recall began September 10, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W57.
Campaign 20V511000 on NHTSA.govStructureApril 9, 2020 · Campaign 20V207000
Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 2500 and Ram 3500 Pick-up trucks equipped with an accessory bed step. In certain side loading conditions, the bed step may unexpectedly fail while in use.
Risk: A bed step that unexpectedly fails while in use increases the risk of injury to the user.
Fix: Chrysler will notify owners, and dealers will replace the bed step support brace, free of charge. The recall began on July 9, 2020 (RAM 2500) and began on October 6, 2020 (Ram 3500). Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's numbers for this recall are W24 and W44.
Campaign 20V207000 on NHTSA.govPower train: automatic transmissionJanuary 24, 2020 · Campaign 20V043000
Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 2500 and 3500 Pickup vehicles equipped with six-speed automatic (68RFE) transmissions. A build up of pressure and heat inside the transmission may result in a transmission fluid leak from the dipstick tube.
Risk: The leaking transmission fluid may contact the turbocharger or another ignition source within the engine compartment, increasing the risk of a fire.
Fix: Chrysler will notify owners, and dealers will replace the transmission valve body separator plate and reprogram the powertrain control module. The recall began March 2, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W03.
Campaign 20V043000 on NHTSA.govOwner complaints by component
- Complaints
- 116
- Crashes
- 6
- Fires
- 7
- Injuries
- 4
- Fuel/propulsion system33
- Engine27
- Fuel system24
- Diesel23
- Power train12
- Electrical system9
- Service brakes8
- Steering7
Complaints are reports owners filed with NHTSA; they are not verified and a complaint can name more than one component. A high count reflects how many were sold as much as how often something fails.
Source: NHTSA public data (recalls, complaints and the New Car Assessment Program), covering Ram 3500. Check nhtsa.gov/recalls for the latest.
2020 Ram 3500 owner's manuals & publications
The manufacturer's owner's manual, quick guides, radio manuals, supplements and warranty booklets for the 2020 model year.
Owner's manuals
Quick guides
Uconnect & radio
Supplements
Warranty
- California Song-Beverly Consumer Warranty ActWarranty booklet (PDF)
- California Emission Warranty SupplementPDF
- 2500/3500 Diesel WarrantyWarranty booklet (PDF)
- 2500/3500 Gas WarrantyWarranty booklet (PDF)
- 2500/3500 Diesel California Emission WarrantyCalifornia emissions warranty (PDF)
- 2500/3500 Gas California Emission WarrantyCalifornia emissions warranty (PDF)
On Mopar.com
Manuals and guides are hosted by the manufacturer on vehicleinfo.mopar.com and open as PDFs. Mopar.com's owner site also has VIN-specific manuals and recall lookups.
Read for lake-effect country
Reading the 2020 3500 data for Great Lakes roads
From the Snowbelt east of Cleveland to the ridges of West Virginia and east Tennessee, this part of the country throws salt, snow and grade at every vehicle. Here is how the 2020 Ram 3500 specifications line up against all three.
What the manual says about oil
Oil capacity is 7 qt (6.4L) and 12 qt (6.7L Turbo Diesel), and the manual lists SAE 0W-40 (6.4L gas) and SAE 10W-30 or 5W-40 by temperature (6.7L Turbo Diesel). Where more than one engine appears in the lineup, the engine code on the window sticker settles which grade applies. The wrong one in a Tennessee winter gives up a little protection on every cold start, and over years of driveway starts that adds up.
Starting in single digits
Battery care in this schedule: inspect it and clean and tighten the terminals as required at each oil change, and the spec sheet rates it at 730 cold-cranking amps. A battery that bakes through a Nashville or Memphis summer ages faster, then gets found out by the first hard freeze. Have it load-tested in fall rather than waiting for a slow crank.
Traction for snowbelt hills and hollows
This model year offers rear-wheel drive and four-wheel drive. In Tennessee, the payoff comes in the first hour of a storm, before plows reach side streets, and on boat ramps slick with algae where a two-wheel-drive tow vehicle can spin. Keep the system's limits in mind on ice: driven wheels add grip for going, not for stopping or turning.
When the thermometer picks the oil
For the 6.7L Turbo Diesel, the manual lists SAE 10W-30 above 0°F (-18°C) and SAE 5W-40 below 0°F (-18°C). A truck that pulls a boat to Kentucky Lake in July and sits outside in Lansing through January may need both lines within one year, so choose the oil for the season ahead, not the one just ending.
Filters for dust and pollen
The cabin air filter first comes up at 20,000 miles. Spring pollen in the Ohio and Tennessee valleys is heavy, and a clogged cabin filter also slows the defroster in winter because it chokes the blower's airflow. It is a five-minute job on most vehicles.
Fuel grade and winter reserve
Fuel requirement: 87 octane. In winter, keeping the tank above half is a sensible habit across the Great Lakes states, because lake-effect pileups and mountain snow on I-64 or I-77 can leave traffic stopped for hours, and fuel is your heat.
Specifications are the manufacturer's; the weather and road context is ours. When a note here and the 2020 owner's manual disagree, follow the manual.
2020 Ram 3500 questions
How much oil does the 2020 Ram 3500 take?
With a filter change: 6.4L engine, 7 qt / 6.6 L and 6.7L Turbo Diesel engine, 12 qt / 11.4 L. Capacities are from the owner's manual; check the dipstick or oil-life display after filling.
What kind of oil does the 2020 Ram 3500 use?
6.4L gas engine: SAE 0W-40 full synthetic, API SN, all operating temperatures (MS-12633); 6.7L Turbo Diesel engine, ambient above 0°F (-18°C): SAE 10W-30, API CK-4 required; Cummins CES 20081 products also acceptable (MS-10902); and 6.7L Turbo Diesel engine, ambient below 0°F (-18°C): SAE 5W-40 synthetic, API CK-4 required (MS-10902).
When is the first scheduled maintenance on the 2020 Ram 3500?
At 20,000 miles or 2 years: inspect the cv/universal joints; inspect front suspension, tie rod ends, and replace if necessary; inspect the front and rear axle surfaces. if gear oil leakage is suspected, check the fluid level. if using your vehicle for police, taxi, fleet, off-road or frequent trailer towing, change axle fluid; inspect the brake linings, replace as necessary; adjust parking brake as necessary; replace cabin air filter. Oil changes in between follow the oil-change indicator.
Where can I find the 2020 Ram 3500 owner's manual?
The manufacturer publishes it free on Mopar.com as a PDF (linked in the manuals section above), along with quick guides, radio manuals and the warranty booklet.
What MPG does the 2020 Ram 3500 get?
The EPA doesn't publish a fuel-economy rating for the 3500: heavy-duty pickups, chassis cabs and full-size vans above 8,500 pounds gross vehicle weight are exempt from fuel-economy labeling, so there is no official MPG figure to quote.
What changed on the 2020 Ram 3500?
New option packages: Tradesman Level 1 Equipment Group, Tradesman Level 2 Equipment Group, Big Horn Level 1 Equipment Group, Power Wagon Level 1 Equipment Group and 3 more; Package no longer offered: Night Appearance Package; Newly available: Uconnect 12-in. radio (Big Horn/Lone Star) and Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio (Tradesman); No longer standard or offered on some trims: Uconnect 8.4 AM/FM/Bluetooth/SiriusXM Radio/NAV/HD/CELL (Limited).
Does the 2020 Ram 3500 have recalls?
NHTSA lists 11 safety recall campaigns for the 2020 Ram 3500. The most recent: Structure: body (December 2022), Power train: automatic transmission (November 2022), and Service brakes, hydraulic: antilock/traction control/electronic limited slip (March 2022). NHTSA's data was last fetched November 8, 2026. Recalls are listed by model year, so a given vehicle may or may not be covered: enter its VIN at nhtsa.gov/recalls or ask a dealer to see which are open.
What are the most common safety complaints about the 2020 Ram 3500?
Owners have filed 116 complaints about the 2020 Ram 3500 with NHTSA. The components named most often are fuel/propulsion system (33), engine (27), and fuel system (24). 6 complaints involved a crash and 7 complaints a fire. Complaints are reports from owners that NHTSA does not verify, so treat them as a signal to look into, not a finding.
Specifications come from the manufacturer's spec comparison and its media-site specification sheets; maintenance schedules, fluids and publications come from Mopar's owner site and owner's manuals. Equipment and ratings vary by configuration; check the owner's manual or a dealer for a specific vehicle.