1991 GMC Sierra 1500 Gas Tank Size
Gas tank size for 1991 GMC Sierra 1500. Fuel tank capacity in gallons and litres.
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| Trim | Engine Type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| Base - Extended Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| Base - Extended Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| Base - Extended Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| Base - Regular Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| Base - Regular Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| Base - Regular Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLE - Extended Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLE - Extended Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLE - Regular Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLE - Regular Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLE - Regular Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLX - Extended Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLX - Extended Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLX - Regular Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLX - Regular Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLX - Regular Cab Pickup(4.3L V6) | Gas | 25 | 20.8 | 95 |
| SLE - Extended Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| SLE - Extended Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| SLE - Regular Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| SLE - Regular Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| SLE - Regular Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| SLX - Extended Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| SLX - Extended Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| SLX - Regular Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| SLX - Regular Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| SLX - Regular Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| Base - Extended Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| Base - Extended Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| Base - Regular Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| Base - Regular Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
| Base - Regular Cab Pickup(4.3L V6 4x4) | Gas | 25 | 20.8 | 95 |
GMC Sierra 1500 1991