New 2026 GMC Sierra 2500HD AT4 For Sale Palmdale, CA

This 2026 GMC Sierra 2500HD AT4 represents serious capability wrapped in refined luxury. The powerful Duramax 6.6L V8 Turbodiesel engine delivers the strength you need, paired with a 10-speed automatic transmission and 4WD for complete command on any terrain. Finished in crisp white with a jet black and kalahari accents leather interior, this crew cab standard bed truck combines work-ready toughness with upscale appointments.- Power sunroof with automatic operation- Duramax 6.6L V8 diesel turbocharged engine with max trailering package- Engine block heater and 220-amp alternator for reliability- Premium leather seating with heated and ventilated front seats- Premium GMC infotainment system with Apple CarPlay, Android Auto, and wireless phone projection- SiriusXM satellite radio with 360L and 3 years complimentary service- HD surround vision and bed view camera with trailer camera provisions- Heated steering wheel with steering wheel audio controls- 20-inch high gloss black aluminum wheels with AT4 preferred package- Advanced safety suite including automatic emergency braking, lane departure warning, and trailer side blind zone alertThe AT4 Preferred Package elevates this truck with black sport step, spray-on bedliner with GMC logo, and premium floor liners front and rear. You'll appreciate the advanced driver assistance features, including ultrasonic front and rear park assist, hitch guidance with hitch view, and the in-vehicle trailering system app. The off-road suspension and 2-speed active transfer case ensure this Sierra handles demanding conditions with confidence.Visit us today to experience the blend of capability, comfort, and technology this 2026 GMC Sierra 2500HD AT4 delivers.Total Price includes $85 document processing charge, $37 electronic filing charge, and $50 emissions testing charge (if applicable) (not governmental fees)