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|---|---|---|---|---|---|---|
| Vortec 6.0L VVT V8 2WD | Vortec 6.0L VVT V8 4WD | Vortec 6.0L CNG/GAS V8 2WD | Vortec 6.0L CNG/GAS V8 4WD | Duramax 6.6L Turbo Diesel V8 2WD | Duramax 6.6L Turbo Diesel V8 4WD | |
| Trailering & Payload | ||||||
| Curb Weight (lbs.) | 5,995 | 6,278 | 6,552 | 6,847 | 6,795 | 7,105 |
| Max Payload (lbs.) | 3,506 | 3,222 | 2,948 | 2,653 | 3,205 | 2,895 |
| GVWR (lbs.) | 9,500 | 9,500 | 9,500 | 9,500 | 10,000 | 10,000 |
| Max Conventional Trailering, 3.73 Rear Axle (lbs.) | 9,800 | 9,500 | 9,300 | 9,200 | 13,000 | 13,000 |
| Max Conventional Trailering, 4.10 Rear Axle (lbs.) | 13,000 | 13,000 | 13,000 | 13,000 | N/A | N/A |
| Max 5th Wheel Trailering, 3.73 Rear Axle (lbs.) | 9,800 | 9,500 | N/A | N/A | 17,500 | 17,200 |
| Max 5th Wheel Trailering, 4.10 Rear Axle (lbs.) | 14,300 | 14,000 | N/A | N/A | N/A | N/A |
| GCWR, 3.73 Rear Axle (lbs.) | 16,000 | 16,000 | 16,000 | 16,000 | 24,500 | 24,500 |
| GCWR, 4.10 Rear Axle (lbs.) | 20,500 | 20,500 | 25,000 | 25,000 | N/A | N/A |
| Axle Capacity | ||||||
| Front Gross Axle Weight Rating (lbs.) | 4,400 | 4,400 | 4,400 | 4,400 | 5,200 | 5,200 |
| Rear Gross Axle Weight Rating (lbs.) | 6,200 | 6,200 | 6,200 | 6,200 | 6,200 | 6,200 |