Take a closer look at this exceptional vehicle, now available at Mike Maroone Cadillac in Boulder! Dealership Location: Mike Maroone Cadillac, 2460 48th Ct, Boulder, CO 80301Contact Phone Number: (303) 442-3160This 2024 GMC Sierra 2500HD AT4 delivers premium capability with a Duramax 6.6L turbodiesel engine and 10-speed automatic transmission. Built for serious work and adventure, this Crew Cab standard bed combines professional-grade power with refined comfort and advanced technology in a striking white exterior with jet black leather interior accented in Kalahari.- Duramax 6.6L V8 Turbodiesel with Max Trailering Package- 4WD with 2-Speed Active Transfer Case and Hill Descent Control- Heated and ventilated leather front seats with power adjustments- Integrated Trailer Brake Controller with Hitch Guidance and In-Vehicle Trailering App- Bose Premium 7-Speaker Sound System with SiriusXM 360L- Multicolor 15″ Head-Up Display and Inside Rearview Auto-Dimming Camera Mirror- HD Surround Vision with Bed View and Trailer Cameras- Adaptive Cruise Control, Forward Collision Alert, and Automatic Emergency Braking- Power sunroof with wireless phone projection and charging- Spray-on bedliner, power retractable assist steps, and body-color wheel arch moldingsGMC CarBravo Certified provides peace of mind with a 126-point inspection, $0 warranty deductible, roadside assistance, and comprehensive warranty coverage including parts, labor, and towing. Enjoy a complimentary one-month trial of OnStar safety services and 165+ SiriusXM channels.This premium truck is ready for your showroom visit. Experience the AT4’s commanding presence and capability firsthand—contact us today to schedule your test drive.