2025 GMC Sierra 3500

The 2025 GMC Sierra 3500HD Denali represents a refined approach to heavy-duty capability, combining proven engineering with premium comfort for those who demand both performance and refinement.- Duramax 6.6L V8 Turbodiesel Engine with 10-Speed Automatic Transmission- 4WD with 2-Speed Active Transfer Case and Off-Road Suspension- X31 Off-Road Package with Hill Descent Control- Bose Premium 7-Speaker Sound System with SiriusXM 360L and Wireless Phone Projection- GMC Premium 13.4'' Diagonal Information Display- Signature Chrome Denali Grille with LED Smoked Amber Roof Marker Lamps- 20'' Ultra-Bright Machined Alloy Wheels- Heated and Ventilated Forge Perforated Leather Front Seats with 12-Way Power Adjustment and Lumbar Support- Heated 2nd Row Outboard Seats- Heated Steering Wheel with Steering Wheel Audio Controls- Wireless Charging and Multiple USB Charging Ports- HD Surround Vision with Bed View Camera and Trailer Camera Provisions- Automatic Emergency Braking, Forward Collision Alert, and Front Pedestrian Braking- Rear Cross Traffic Alert and Ultrasonic Front & Rear Park AssistThis Sierra 3500HD arrives finished in white with a clean, well-maintained appearance. The truck features a spray-on pickup bedliner with GMC logo and a polished exhaust tip, reflecting the attention to detail found throughout the Denali trim level. The exterior incorporates body-color bumpers, heated and power door mirrors with turn signal indicators, and an off-road suspension that prepares the truck for both highway driving and challenging terrain.Inside, the cabin prioritizes comfort for all occupants. Front bucket seats deliver heated and ventilated support with extensive power adjustments, while heated rear outboard seats extend that comfort to passengers. The heated steering wheel and spacious floor-mounted center console create an inviting environment. The 13.4-inch information display serves as the command center, offering easy access to vehicle settings and information.Technology elevates the ownership experience substantially. The Bose sound system delivers quality audio whether you're enjoying SiriusXM satellite radio or streaming through wireless phone projection. Multiple USB ports throughout the cab keep devices powered and connected. The HD Surround Vision system, which includes bed view and trailer camera provisions, combined with ultrasonic park assist sensors, makes maneuvering and parking considerably easier despite the truck's size.Safety systems are comprehensive and intelligent. Automatic emergency braking, forward collision alert, front pedestrian braking, rear cross traffic alert, and trailer side blind zone alert work together to help protect you and your cargo. Lane departure warning, electronic stability control, and traction control enhance stability across various driving conditions. The safety alert seat provides haptic feedback to increase awareness of potential hazards.The X31 Off-Road Package demonstrates GMC's commitment to capability beyond paved surfaces. Hill Descent Control manages steep downhill grades with precision, while the off-road suspension keeps the Sierra composed over uneven terrain. The 2-speed active transfer case provides selectable four-wheel drive for adapting to changing conditions.This 2025 Sierra 3500HD Denali is ready to serve as a capable work truck or a refined personal vehicle. We invite you to visit our showroom and experience the combination of diesel efficiency, premium comfort, and sophisticated engineering that defines the Denali experience.