How long is the bed of a Chevy 3500?
The Chevy Silverado 3500HD typically offers two bed lengths: a 6.75-foot box and an 8-foot long box. The exact length depends on cab configuration and model year, so always verify with the vehicle’s build sheet or window sticker.
Common bed lengths for the Silverado 3500
The following lengths are the two most frequently offered box sizes on Chevy's 3500HD lineup; availability varies by cab style and year. Use this as a quick guide when comparing trucks.
- 6 ft 9 in (81 inches) box — the 6.75-foot short/standard box. This length is commonly paired with Crew Cab configurations and is favored for daily driving with substantial payload capability.
- 8 ft (96 inches) box — the long box. Typically available on Regular Cab and some Crew Cab setups, preferred when hauling longer items or maximizing bed length for certain workloads.
Note: Exact lengths and availability can vary by model year, trim, and regional market. Always confirm the bed length for a specific vehicle before purchase or use.
How to verify the bed length on your Chevy 3500
To ensure you know your truck's true bed length, use official sources and a quick measurement.
Check the window sticker or build sheet
The quickest way is to read the window sticker or the build sheet that came with the vehicle. Look for "Bed Length" or "Box Type" in the specifications section. If buying used, request the window sticker or VIN-based build data from the seller or dealer.
Measure the bed yourself
If you prefer a hands-on approach, measure from the tailgate to the cab wall along the outside edge of the bed floor. A 6.75-foot box measures about 81 inches; an 8-foot box measures about 96 inches.
Summary
In short, the Chevy Silverado 3500HD commonly offers two bed lengths: a 6.75-foot box and an 8-foot long box, with exact availability depending on cab configuration and year. Always verify the bed length for a precise fit with your hauling needs.
