2025 GMC Sierra 3500

This 2025 GMC Sierra 3500HD Denali Ultimate 4D Crew Cab 4WD delivers serious capability paired with premium comfort for those who demand both function and refinement.- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission- Gooseneck/5th wheel prep package with hitch platform and bed-mounted 7-pin trailer harness- ProGrade Trailering System with hitch guidance, hitch view camera, and trailer tire pressure monitoring- Bose Premium Series 12-speaker system with SiriusXM 360L (3-year subscription included)- 15-inch diagonal head-up display with multicolor visuals- Full grain leather seat trim with 16-way power adjusters and lumbar support on driver and passenger seats- Heated and ventilated front seats plus heated rear outboard seats- Power moonroof with power sliding rear window- Advanced safety suite featuring automatic emergency braking, lane departure warning, rear cross traffic alert, and trailer side blind zone alert- HD surround vision camera system with bed view camera and trailer camera provisions- Wireless phone projection and wireless charging pad- Remote vehicle starter system with keyless open and start- Spray-on pickup bedliner with GMC logo- Signature Denali Ultimate grille in Vader Chrome with LED smoked amber roof marker lampsThe Duramax diesel engine provides the muscle you need for heavy hauling while maintaining efficiency for regular driving. Its 10-speed transmission optimizes power delivery across all conditions. The 4WD system with 2-speed active transfer case ensures confident traction whether you're navigating job sites or challenging terrain.Inside, the Denali Ultimate trim surrounds you with luxury appointments. Full grain leather, genuine wood dashboard and door panel inserts, and a leather steering wheel create an upscale environment. The 16-way power adjustable front seats with lumbar support offer personalized comfort for long days behind the wheel. Heated and ventilated front seats, along with heated rear outboard seats, provide year-round climate control.Technology integrates seamlessly throughout the cabin. The 13.4-inch GMC Premium information display and 15-inch head-up display keep critical information within view. Wireless phone projection and a wireless charging pad eliminate cord clutter. SiriusXM radio with a three-year subscription keeps you connected with premium content.The ProGrade Trailering System transforms towing operations. Hitch guidance helps you back into position with camera support, while the integrated trailering app provides real-time trailer monitoring. Trailer tire pressure sensors and side blind zone alerts add layers of control and awareness when towing heavy loads.Safety systems throughout this truck provide confidence in every scenario. Automatic emergency braking, forward pedestrian braking, and lane departure warning technology actively work to prevent accidents. The HD surround vision system with multiple camera angles gives you complete visibility, while rear cross traffic alert protects you when backing up.This Sierra 3500HD stands ready to handle your toughest jobs while providing the refinement and technology you deserve. Visit our showroom to experience this premium diesel truck firsthand.