2001 GMC Sierra 2500 Gas Tank Size
Gas tank size for 2001 GMC Sierra 2500. Fuel tank capacity in gallons and litres.
This page may contain affiliate links marked with. Read more about our disclaimer.
| Trim | Engine Type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| SL - Regular Cab Pickup(6.0L V8 5-speed Manual 8.1 ft. Bed) | Gas | 34 | 28.3 | 129 |
| SL - Extended Cab Pickup(6.0L V8 4x4 4-speed Automatic 6.6 ft. Bed) | Gas | 26 | 21.6 | 99 |
| SLE - Regular Cab Pickup(6.0L V8 5-speed Manual 8.1 ft. Bed) | Gas | 34 | 28.3 | 129 |
| SLE - Extended Cab Pickup(6.0L V8 4x4 4-speed Automatic 6.6 ft. Bed) | Gas | 26 | 21.6 | 99 |
| SLT - Extended Cab Pickup(6.0L V8 4x4 4-speed Automatic w/OnStar 6.6 ft. Bed) | Gas | 26 | 21.6 | 99 |
GMC Sierra 2500 2001