Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
The 2026 GMC Sierra 3500HD Pro In-Transit is a hardworking diesel truck built to handle serious commercial and personal demands with proven reliability and capability.
- Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque
- Snow Plow Prep Package with 220-amp alternator and skid plates
- 4WD with 2-Speed Electronic Shift Transfer Case
- Rear camera kit for enhanced visibility and safety
- Dual rear wheels for increased stability and load capacity
- Upfitter Switch Kit with configurable circuits for aftermarket accessories
- Convenience Package with deep-tinted glass and rear-window defogger
- Engine block heater for cold-weather operation
- 10-Speed Automatic transmission for smooth power delivery
- GMC Infotainment System with Apple CarPlay and Android Auto
- SiriusXM trial subscription included
- Forward collision alert and pedestrian braking systems
- OnStar Services capable for emergency communication
This Sierra 3500HD Pro is purpose-built for work. The robust Duramax diesel engine delivers the torque and horsepower needed for heavy hauling and demanding jobs, while the dual rear wheels provide the stability you need when carrying substantial loads. The in-transit configuration comes equipped with professional-grade features that make this truck ready for commercial applications right out of the showroom.
The Snow Plow Prep Package demonstrates this truck's versatility for specialized work. The increased 220-amp alternator ensures your electrical systems stay powered during extended operations, and the reinforced skid plates protect critical components underneath. The pass-through dash grommet and roof emergency light provisions are thoughtfully designed for upfitters looking to customize this truck for specific fleet or commercial needs.
Safety and convenience come standard on this model. The rear camera kit gives you confidence when backing up or maneuvering in tight spaces, while advanced driver assistance features including forward collision alert and pedestrian braking help protect you and those around you. The GMC Infotainment System with wireless phone projection keeps you connected while maintaining focus on the road.
Climate control and comfort features ensure you stay productive during long workdays. The engine block heater makes cold starts reliable, the deep-tinted glass reduces cabin heat and glare, and the 120-volt power outlet lets you operate job-site tools and equipment from the cab. The 40-gallon rear fuel tank extends your range between fill-ups, reducing downtime on projects.
This Sierra 3500HD Pro In-Transit is white, has just 4 miles, and represents a complete solution for buyers who need serious truck capability without compromise. Whether you're operating a fleet, managing construction sites, or handling demanding personal projects, this truck delivers the durability and functionality you require. Not all customers may qualify for all rebates listed, see dealer for details. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 08/31/2026 Price includes $225 in dealer added accessories.