| Model/Trim/Package | Engine | MPG | Original MSRP | |||
|---|---|---|---|---|---|---|
| Sierra 1500 Regular Cab | 4.3l V6 (285 bhp) | A6 | RWD | TBD / TBD / TBD | $26,670 | |
| Sierra 1500 Regular Cab | 5.3l V8 (355 bhp) | A6 | RWD | TBD / TBD / TBD | $27,865 | |
| Sierra 1500 Regular Cab SLE | 4.3l V6 (285 bhp) | A6 | RWD | TBD / TBD / TBD | $33,595 | |
| Sierra 1500 Regular Cab SLE | 5.3l V8 (355 bhp) | A6 | RWD | TBD / TBD / TBD | $34,790 | |
| Sierra 1500 Regular Cab 8' bed | 4.3l V6 (285 bhp) | A6 | RWD | TBD / TBD / TBD | $27,060 | |
| Sierra 1500 Regular Cab 8' bed | 5.3l V8 (355 bhp) | A6 | RWD | TBD / TBD / TBD | $28,255 | |
| Sierra 1500 Regular Cab SLE 8' bed | 4.3l V6 (285 bhp) | A6 | RWD | TBD / TBD / TBD | $33,720 | |
| Sierra 1500 Regular Cab SLE 8' bed | 5.3l V8 (355 bhp) | A6 | RWD | TBD / TBD / TBD | $34,915 | |
| Sierra 1500 Regular Cab | 4.3l V6 (285 bhp) | A6 | 4WD | TBD / TBD / TBD | $30,610 | |
| Sierra 1500 Regular Cab | 5.3l V8 (355 bhp) | A6 | 4WD | TBD / TBD / TBD | $31,805 | |
| Sierra 1500 Regular Cab SLE | 4.3l V6 (285 bhp) | A6 | 4WD | TBD / TBD / TBD | $37,500 | |
| Sierra 1500 Regular Cab SLE | 5.3l V8 (355 bhp) | A6 | 4WD | TBD / TBD / TBD | $38,695 | |
| Sierra 1500 Regular Cab 8' bed | 4.3l V6 (285 bhp) | A6 | 4WD | TBD / TBD / TBD | $30,910 | |
| Sierra 1500 Regular Cab 8' bed | 5.3l V8 (355 bhp) | A6 | 4WD | TBD / TBD / TBD | $32,105 | |
| Sierra 1500 Regular Cab SLE 8' bed | 4.3l V6 (285 bhp) | A6 | 4WD | TBD / TBD / TBD | $37,800 | |
| Sierra 1500 Regular Cab SLE 8' bed | 5.3l V8 (355 bhp) | A6 | 4WD | TBD / TBD / TBD | $38,995 |
