This 2021 GMC Sierra 3500HD Denali delivers premium capability and refined comfort in a full-size heavy-duty truck. Finished in white with the Duramax 6.6L V8 Turbodiesel engine and 4WD, this Sierra commands confidence on any terrain. The Denali Ultimate Package elevates every detail with luxury appointments, advanced technology, and genuine power you can rely on. - Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic transmission - Denali Ultimate Package with premium interior appointments - Power-Retractable Assist Steps with integrated approach lighting - Gooseneck/5th Wheel Prep Package for serious towing capability - Trailer Tire Pressure Monitor Sensors and integrated trailer brake controller - Heated leather seats with ventilation and power adjustability - HD Surround Vision with dual trailer camera provisions - Premium GMC Infotainment System with navigation and Apple CarPlay/Android Auto - Remote Vehicle Starter System and keyless open and start - All-Weather Floor Liners and rear underseat storage This Sierra 3500HD has seen regular use with 126,069 miles, reflecting honest service and proven durability. The heavy-duty construction, premium sound system, and comfort-focused features make this an excellent choice for work or weekend adventures. Equipped with modern safety technology including automatic emergency braking, lane departure warning, and rear cross traffic alert, you'll enjoy peace of mind behind the wheel. Visit our showroom to inspect this capable diesel truck and experience the commanding presence and refined interior of the Denali trim. Our team is ready to answer questions and help you find the perfect truck for your needs. All prices plus tax, tag, and fees. Advertised used vehicle prices do not include inspection, reconditioning, and CPO Certification charges. Must finance through manufacturer's or dealer's preferred lender for certain rebates. Important recall information: so you know, any used vehicle you may be considering may have unrepaired manufacturer's safety recalls. To check the recall status (repaired or unrepaired) of the specific used vehicle you're interested in purchasing visit www.safercar.gov. Thanks for shopping with us.