| Transmission | MSRP | Engine | City/Hwy MPG | |
|---|---|---|---|---|
| G10 (STD is Estimated) | 4 speed automatic | $16,360 | 165-hp / 4.3L 6-cyl | 15/19 |
| G20 (STD is Estimated) | 4 speed automatic | $17,250 | 165-hp / 4.3L 6-cyl | 15/19 |
| G30 H.D. w/C6P (STD is Estimated) | 4 speed automatic | $18,880 | 190-hp / 5.7L 8-cyl | 13/17 |
| G30 (STD is Estimated) | 4 speed automatic | $19,000 | 190-hp / 5.7L 8-cyl | 13/17 |