Quick Specs
Fuel
Fuel
Combined
Combined
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| AT | 4.3 Vortec V6 Automatic | 4 | 195 HP | Petrol | — |
| AT | 4.8 Vortec V8 Automatic | 4 | 295 HP | Petrol | — |
| AT | 4.8 Vortec V8 Automatic FlexFuel | 4 | 302 HP | Petrol | — |
| AT | 5.3 Vortec V8 Automatic | 4 | 315 HP | Petrol | — |
| AT | 5.3 Vortec V8 Automatic FlexFuel | 4 | 315 HP | Petrol | — |
| AT | 5.3 Vortec V8 Automatic FlexFuel | 4 | 320 HP | Petrol | — |
| AT | 6.0 Vortec V8 4WD Hybrid Automatic | 2 | 332 HP | Petrol | — |
| AT | 6.0 Vortec V8 Automatic | 6 | 367 HP | Petrol | — |
| AT | Denali 6.2 Vortec V8 AWD Automatic FlexFuel | 6 | 403 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
Advanced Specs
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Performance
Engine speed (1k/rpm)
Figures from catalog data; real-world values may differ.