2026 GMC Sierra 2500

Meet the 2026 GMC Sierra 2500HD Denali, a heavy-duty truck engineered to handle serious work while delivering the refinement you expect from the Denali line. This Black powerhouse arrives nearly new with just 2 miles and stands ready to serve as both a capable work partner and a sophisticated daily driver.

- Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque
- 10-Speed Automatic transmission with 4WD capability
- Denali Reserve Package with premium interior appointments
- Gooseneck/5th Wheel Prep Package for serious towing needs
- Technology Package featuring Wireless Phone Projection and advanced connectivity
- X31 Off-Road Package with Hill Descent Control and Off-Road Suspension
- 2-Speed Active Transfer Case
- Multicolor 15 Head-Up Display
- Bose Premium 7-Speaker Sound System with SiriusXM
- HD Surround Vision with Bed View Camera and trailer provisions
- Heated and ventilated leather front seats with power adjusters
- Power Sunroof
- Remote Vehicle Starter System
- Ultrasonic Front and Rear Park Assist

The diesel engine paired with the 10-speed automatic delivers the torque and efficiency you need for heavy hauling and daily driving alike. Featuring B20-diesel compatibility and an engine block heater for reliability in any climate, this Sierra is built for demanding applications. The 2-Speed Active Transfer Case gives you control in varied terrain, while the Off-Road Suspension with Hill Descent Control adds capability beyond the job site.

Technology integrates seamlessly into your workday. The Wireless Phone Projection keeps you connected, while the in-vehicle trailering system app simplifies towing management. HD Surround Vision with multiple camera provisions helps you navigate tight spaces, and trailer side blind zone alerts provide peace of mind when towing. Bed-mounted and instrument panel power outlets keep tools and devices powered throughout your day.

Inside, the Denali Reserve Package elevates the cab with Forge perforated leather seating, heated and ventilated front seats, and a heated steering wheel. The 12-way power driver and passenger seats with lumbar support adjust to your preference, while the power sunroof adds an open-air dimension to your drive. Dual-zone automatic climate control and premium wood trim create an environment that rewards serious work with genuine comfort.

Safety features throughout the truck provide confidence whether you're negotiating city streets or remote job sites. Automatic emergency braking, forward pedestrian braking, and lane departure warning keep you alert. The intelligent high-beam system, rain-sensing wipers, and comprehensive airbag system reflect GMC's commitment to protecting you and your passengers.

This Sierra 2500HD Denali represents serious capability wrapped in genuine luxury. With its powerful diesel engine, comprehensive technology suite, and refined interior, it's the truck for buy