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|---|---|---|---|---|
| Vortec 6.0L VVT V8 2WD | Vortec 6.0L VVT V8 4WD | Duramax 6.6L Turbo Diesel V8 2WD | Duramax 6.6L Turbo Diesel V8 4WD | |
| Trailering & Payload | ||||
| Curb Weight (lbs.) | 5,630 | 5,962 | 6,469 | 6,821 |
| Max Payload (lbs.) | 3,670 | 3,538 | 3,431 | 3,079 |
| GVWR (lbs.) | 9,300 | 9,500 | 9,900 | 9,900 |
| Max Conventional Trailering, 3.73 Rear Axle (lbs.) | 10,200 | 9,900 | 13,000 | 13,000 |
| Max Conventional Trailering, 4.10 Rear Axle (lbs.) | 13,000 | 13,000 | N/A | N/A |
| Max 5th Wheel Trailering, 3.73 Rear Axle (lbs.) | 10,200 | 9,900 | 17,800 | 17,500 |
| Max 5th Wheel Trailering, 4.10 Rear Axle (lbs.) | 14,700 | 14,400 | N/A | N/A |
| GCWR, 3.73 Rear Axle (lbs.) | 16,000 | 16,000 | 24,500 | 24,500 |
| GCWR, 4.10 Rear Axle (lbs.) | 20,500 | 20,500 | N/A | N/A |
| Axle Capacity | ||||
| Front Gross Axle Weight Rating (lbs.) | 4,400 | 4,400 | 4,800 | 5,200 |
| Rear Gross Axle Weight Rating (lbs.) | 6,200 | 6,200 | 6,200 | 6,200 |