2021 Ram 3500 Gas Tank Size
Gas tank size for 2021 Ram 3500. Fuel tank capacity in gallons and litres.
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| Trim | Engine Type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| Tradesman 2dr Regular Cab LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Tradesman 4dr Crew Cab 4WD LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Tradesman 2dr Regular Cab 4WD LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Tradesman 4dr Crew Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Tradesman 4dr Crew Cab LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Tradesman 4dr Crew Cab SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Big Horn 4dr Crew Cab LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Big Horn 4dr Crew Cab SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Big Horn 4dr Mega Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Big Horn 4dr Crew Cab 4WD LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Big Horn 4dr Crew Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Big Horn 2dr Regular Cab 4WD LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Big Horn 2dr Regular Cab LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Lone Star 2dr Regular Cab 4WD LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Lone Star 4dr Crew Cab LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Lone Star 2dr Regular Cab LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Lone Star 4dr Crew Cab SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Lone Star 4dr Crew Cab 4WD LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Lone Star 4dr Crew Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Lone Star 4dr Mega Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Laramie 4dr Mega Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Laramie 4dr Crew Cab 4WD LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Laramie 4dr Crew Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Laramie 4dr Crew Cab LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Laramie 4dr Crew Cab SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Longhorn 4dr Mega Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Longhorn 4dr Crew Cab 4WD LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Longhorn 4dr Crew Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Longhorn 4dr Crew Cab LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Longhorn 4dr Crew Cab SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Limited 4dr Mega Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Limited 4dr Crew Cab 4WD LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Limited 4dr Crew Cab 4WD SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
| Limited 4dr Crew Cab LB(6.4L V8 8-speed Automatic) | Gas | 32 | 26.6 | 122 |
| Limited 4dr Crew Cab SB(6.4L V8 8-speed Automatic) | Gas | 31 | 25.8 | 118 |
Ram 3500 2021