New GMC Sierra 3500 HD Chassis Cab Truck Inventory
The GMC Sierra 3500 HD Chassis Cab lineup at Howard Bentley Buick GMC is built for serious work. This page highlights the key trims-led by the 3500 Pro and SLE-and the features that matter most for businesses that depend on long-term durability. These chassis cab models offer a strong frame, multiple wheelbase options, PTO-ready capability, and the power needed for heavy upfits like flatbeds, service bodies, utility beds, and more. Clear pricing, detailed photos, and easy comparisons help buyers see which configuration fits their workload and the type of upfit they plan to run.
Shoppers from Huntsville, Cullman, and Atlanta often choose Howard Bentley Buick GMC because the dealership has earned GMC Dealer of the Year ten years in a row and is known for straight, honest deals. Many commercial buyers make the trip because they trust the store's experience with work trucks and rely on the Sierra 3500 HD Chassis Cab for industries such as construction, municipalities, towing, and fleet operations. With one of the strongest selections of 3500 chassis cab models in the region, this page gives businesses a dependable place to compare trims and find a truck that will handle demanding jobs day after day.
Tax, title, license and dealer fees (unless itemized above) are extra. All prices, specifications, and availability subject to change without notice. Contact dealer for most current information. Quoted prices include current cash rebates which may not be combinable with subvented apr offers. Any dealer installed options will be extra (where applicable). Due to the volatility of factory and dealer discounts, and changes that occur within the month, our pricing is subject to change without notice. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool).
