2024 GMC Sierra 2500

This 2024 GMC Sierra 2500HD Denali Ultimate combines premium capability with refined comfort, delivering a truck engineered for both demanding work and daily driving confidence. - Duramax 6.6L V8 Turbodiesel Engine with 10-Speed Automatic and 4WD - Gooseneck/5th Wheel Prep Package with hitch platform and bed-mounted 7-pin trailer harness - Dual 220-Amp Primary and 170-Amp Auxiliary Alternators for maximum electrical capacity - Bose Premium Series 12-Speaker System with SiriusXM 360L - Technology Package featuring Multicolor 15 Head-Up Display and Premium GMC Infotainment System - X31 Off-Road Package with 2-Speed Active Transfer Case and Hill Descent Control - HD Surround Vision with Bed View Camera and dual Trailer Camera Provisions - Integrated Trailer Brake Controller and Trailer Tire Pressure Monitor Sensors - 16-Way Power Driver and Passenger Seats with lumbar support, heated and ventilated - Full Grain Leather Seat Trim with heated rear seats - Wireless Phone Projection and Wireless Charging - Power Sunroof with automatic tilt and slide - 20 Ultra-Bright Machined Aluminum Wheels - Signature Denali Grille in Vadar Chrome with LED Smoked Amber Roof Marker Lamps - Spray-On Bedliner with Denali Logo The Denali Ultimate trim establishes itself as a flagship truck with attention to detail throughout. The cabin surrounds you with premium materials, from the full grain leather to the genuine wood dashboard and door panel inserts. Climate control extends to heated and ventilated front seats plus heated rear outboard seats, ensuring passenger comfort across all seasons. The 16-way power driver and passenger seats with lumbar adjustment allow you to find your ideal driving position with precision. Technology integration runs deep in this Sierra. The 15-inch head-up display projects critical information directly into your line of sight, while the Premium GMC Infotainment System connects seamlessly with Apple CarPlay and Android Auto. Wireless phone projection and charging eliminate cable clutter, and the Bose 12-speaker audio system delivers quality sound throughout the spacious cabin. OnStar and GMC Connected Services provide remote vehicle access and support when you need it. Capability defines the truck's foundation. The Duramax 6.6L V8 Turbodiesel engine pairs with a robust 10-speed automatic transmission and 4WD for serious towing and hauling. The gooseneck and 5th wheel prep package installs a dedicated hitch platform with bed-mounted 7-pin trailer harness, accommodating trailers up to the truck's rated capacity. Dual alternators ensure your electrical systems remain at full capacity even under heavy demand. The X31 Off-Road Package adds genuine terrain capability with the 2-Speed Active Transfer Case and Hill Descent Control, backed by off-road suspension and intelligent traction management. Trailering technology simplifies complex operations. The integrated trailer brake controller manages auxiliary braking with precision, while tire press