GMC Sierra 3500HD Dimensions
| Wheelbase | Height | Max Width |
|---|---|---|
| 133.6 in | 77.8 in | 80.1 in |
Warranty
| Basic | Drivetrain | Drivetrain Note | Rust-Through | Corrosion | Roadside Assistance | Roadside Assistance Note | Maintenance | Maintenance Note |
|---|---|---|---|---|---|---|---|---|
| 3 Years / 36,000 Miles | 5 Years / 60,000 Miles | HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles | 6 Years / 100,000 Miles | 3 Years / 36,000 Miles | 5 Years / 60,000 Miles | HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles | 2 Years / 24,000 Miles | 2 Visits |