GMC Sierra 3500HD Dimensions
| Wheelbase | Height | Max Width |
|---|---|---|
| 133.6 in | 77.8 in | 80.1 in |
Warranty
| Basic | Drivetrain | Rust-Through | Corrosion | Roadside Assistance | Maintenance |
|---|---|---|---|---|---|
| 3 Years / 36,000 Miles | 5 Years / 100,000 Miles | 6 Years / 100,000 Miles | 3 Years / 36,000 Miles | 5 Years / 100,000 Miles | 2 Years / 24,000 Miles |