| Transmission | MSRP | Engine | City/Hwy MPG | |
|---|---|---|---|---|
| Work Truck | 4 speed automatic | $23,590 | 195-hp / 4.3L 6-cyl | 15/20 |
| SLE | 4 speed automatic | $29,610 | 302-hp / 4.8L 8-cyl | 14/19 |
| SL Extended Cab | 4 speed automatic | $32,020 | 302-hp / 4.8L 8-cyl | 14/19 |
| Xtra Fuel Economy | 6 speed automatic | $36,440 | 315-hp / 5.3L 8-cyl | 15/22 |
| SLT Extended Cab | 6 speed automatic | $37,325 | 315-hp / 5.3L 8-cyl | 15/21 |
| Denali | 6 speed automatic | $46,430 | 403-hp / 6.2L 8-cyl | 13/18 |