2025 GMC Sierra 3500

This 2025 GMC Sierra 3500HD Denali represents serious capability with refined comfort, designed for those who demand both performance and sophistication on the job and on the road.

- Duramax 6.6L V8 Turbodiesel Engine with 10-Speed Automatic and 4WD
- Denali Reserve Package with premium appointments
- Gooseneck/5th Wheel Prep Package for heavy-duty towing configurations
- X31 Off-Road Package with specialized suspension and capability
- Technology Package featuring GMC Premium 13.4 Information Display and Multicolor 15 Head-Up Display
- Denali Signature Chrome Grille with LED Smoked Amber Roof Marker Lamps
- Bose Premium 7-Speaker Sound System with SiriusXM 360L
- Spray-On Pickup Bedliner with GMC Logo
- GMC Protection Package and Snow Plow Prep/Camper Package
- Heated and Ventilated Forge Perforated Leather Front Seats with 12-Way Power Adjusters
- Wireless Phone Projection and Wireless Charging
- HD Surround Vision with Bed View Camera and Trailer Camera Provisions
- Ultrasonic Front and Rear Park Assist with Trailer Side Blind Zone Alert
- Advanced Safety Suite: Lane Departure Warning, Automatic Emergency Braking, Forward Collision Alert
- 20 Ultra-Bright Machined Wheels with all-weather capability

The diesel engine paired with the 10-speed automatic delivers the torque and efficiency needed for demanding work while maintaining smooth highway performance. The 4WD system with 2-Speed Active Transfer Case and Hill Descent Control provides genuine off-road capability, whether you're navigating challenging terrain or maintaining control on slippery surfaces. The X31 Off-Road Package enhances this with specialized suspension geometry designed for rough country.

This truck wears the distinctive Denali styling with the signature chrome grille, spray-on bedliner with GMC logo, and premium LED lighting. The black exterior is complemented by 20 ultra-bright machined wheels that command attention. Active headlights including IntelliBeam automatic high-beam functionality ensure visibility in all conditions, while front fog lights and fully automatic headlights enhance safety.

Inside, the Denali Reserve Package delivers luxury with genuine wood dashboard and door panel inserts, Forge perforated leather seating, and heated/ventilated front seats with lumbar support. Heated rear outboard seats extend comfort to passengers. The 15 diagonal head-up display projects critical information directly into your line of sight, while the 13.4 premium infotainment system serves as command center for navigation and vehicle controls.

Technology integration is comprehensive with wireless phone projection, wireless charging, SiriusXM 360L with three-year trial subscription, and multiple USB charging ports throughout the cabin. The auto-dimming interior rearview mirror with integrated camera, combined with HD Surround Vision and rear cross traffic alert, provides confidence when maneuvering in tight