2020 GMC Sierra 2500HD Denali Duramax 4x4This lifted 2020 GMC Sierra 2500HD Denali is the perfect combination of luxury, capability, and performance. Powered by the legendary 6.6L Duramax Turbo-Diesel V8 producing 445 horsepower and 910 lb-ft of torque, it is paired with the Allison 10-speed automatic transmission, dual-range transfer case, and locking rear differential for outstanding towing and off-road capability.Finished in stunning White Frost Tricoat over Jet Black perforated leather, this Denali has been tastefully upgraded with an 8-inch BDS suspension lift, Fox shocks, Air Lift rear air springs, 20-inch ICON alloy wheels, and aggressive 37-inch Toyo Open Country tires. Additional performance enhancements include an upgraded turbo wheel, and exhaust.The well-appointed Denali interior features heated and ventilated front seats, heated rear seats, heated steering wheel, head-up display, navigation, Bose premium audio, wireless charging, dual-zone climate control, and a center console safe. Exterior highlights include a power sunroof, LED lighting, AMP Research power-retractable running boards, Multipro tailgate, parking sensors, power trailer mirrors, and tinted windows.With approximately 66,000 miles, a clean CARFAX, and extensive service history, this Sierra stands out as a premium heavy-duty truck that delivers both comfort and commanding presence. Whether you're looking for a capable tow rig, a show-quality lifted truck, or an everyday diesel driver, this Denali checks all the boxes.