2025 GMC Sierra 2500HD Denali

This 2025 GMC Sierra 2500HD Denali in white represents a serious investment in capability and comfort for those who demand both.

- Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque
- Max Trailering Package with gooseneck/5th wheel prep provisions
- Power-retractable assist steps with LED perimeter lighting
- Denali Reserve Package with power sunroof and Technology Package
- Bose Premium 7-Speaker Sound System with SiriusXM 360L trial subscription
- Heated and ventilated leather front seats with 12-way power adjustment
- Multicolor 15" Head-Up Display with wireless phone projection
- HD Surround Vision with bed view camera and trailer camera provisions
- Trailer side blind zone alert and trailer tire pressure monitoring
- Hill descent control and 2-speed active transfer case
- Interior climate zones with heated rear outboard seats
- Spray-on bedliner with GMC logo and polished exhaust tip
- Ultrasonic front and rear park assist with rear cross traffic alert
- 20" ultra bright machined alloy wheels
- Engine block heater and 220-amp alternator

The Sierra 2500HD Denali delivers the engineering you need for demanding work. The Duramax diesel engine provides the torque and pulling power required for serious trailering, while the Max Trailering Package ensures your truck is equipped with the reinforced frame and suspension components designed for heavy loads. The gooseneck and 5th wheel prep provisions give you the flexibility to configure your truck exactly as you need it.

Inside, the Denali Reserve Package elevates your daily experience. The leather-appointed front seats offer heated and ventilated functionality, adjustable lumbar support, and true comfort during long drives. The Bose sound system keeps you connected with satellite radio, while wireless phone projection and Apple CarPlay integration put your devices within easy reach. The multicolor head-up display keeps critical information in your line of sight without distraction.

Technology on this truck focuses on practical capability. The in-vehicle trailering system provides real-time information about your trailer, while multiple camera provisionsâ€"including bed view and trailer camerasâ€"give you visibility in situations where you need it most. Trailer side blind zone alert and trailer tire pressure monitoring add layers of awareness when you're towing. The ultrasonic park assist and rear cross traffic alert provide confidence in tight quarters.

This Sierra 2500HD is equipped to handle the work ahead while providing the refinement and technology appointments that make the journey comfortable. Contact our showroom to arrange a test drive and experience this truck firsthand.