Meet the 2026 GMC Sierra 3500HD Pro, a heavy-duty truck engineered for serious work and dependable performance. This new arrival combines the capability you need with the modern conveniences that make the job easier.
This truck comes equipped with a formidable Duramax 6.6L V8 Turbodiesel engine producing 470 horsepower and 975 lb-ft of torque, paired with a 10-speed automatic transmission and 4WD capability. Built for heavy hauling and towing applications, this Pro model is backed by a comprehensive feature set:
- Duramax 6.6L V8 Turbodiesel with 470 hp and 975 lb-ft torque
- 10-Speed Automatic Transmission with 2-Speed Electronic Shift Transfer Case
- Gooseneck and 5th Wheel Prep Package for trailer compatibility
- Hitch Package and Suspension Package for towing stability
- EZ Lift Power Lock and Release Tailgate for convenient bed access
- Spray-on Pickup Bedliner for cargo protection
- Ultrasonic Front and Rear Park Assist for confident maneuvering
- Lane Change Alert with Side Blind Zone Alert
- Rear Cross Traffic Alert and Automatic Emergency Braking
- LED Cargo Area Lighting and Perimeter Lighting
- Wireless Phone Projection and GMC Infotainment System
- Auto-Dimming Inside Rear-View Mirror
- Push Button Start and Remote Keyless Entry
The Pro Safety Plus Package adds layers of protection with advanced driver assistance technology, including forward collision alert and front pedestrian braking. The suspension package is engineered to handle demanding loads while maintaining control on varied terrain. Power-adjustable black outside mirrors, chrome bumpers, and the distinctive chrome grille with flat black insert bars deliver a professional appearance.
Inside, you'll find practical comfort features designed for long workdays. The front 40/20/40 split-bench seats with lockable storage provide flexibility, while the tilt steering wheel, power steering, and climate control keep you comfortable during extended drives. The 6-speaker audio system with AM/FM radio and GMC Infotainment System keeps you connected, and dual USB charge ports support your devices.
This Sierra 3500HD is equipped with the reliability features that matter for serious work: a heavy-duty 80 amp-hour battery, 220 amp alternator, engine block heater for cold-weather starts, and an exhaust brake for controlled descents. Fully automatic headlights with auto high-beam functionality and variably intermittent wipers adapt to changing conditions.
Safety is integrated throughout, with dual front and front side impact airbags, 4-wheel disc brakes with ABS, electronic stability control, and traction control. The low tire pressure warning system and occupant sensing airbags provide additional peace of mind.
The 2026 GMC Sierra 3500HD Pro represents a commitment to capability, safety, and dependability. Whether you're managing a commercial fleet or handling personal hauling needs, this truck is ready to deliver. We invite you to examine this vehicle in person and discover how it can serve your unique requirements. Contact us today to schedule your test drive. Not all customers may qualify for all rebates listed, see dealer for details. Price includes: $3500 - Buick & GMC Consumer Cash Program. Exp. 09/30/2026