- Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible
- Denali Ultimate Package
- Lpo; 20" (50.8 Cm) Chrome Aluminum Wheels
- Technology Package
- Sunroof; Power
- Sun/Moonroof
- Leather Seats
- Navigation System
- Snow Plow Prep/Camper Package
- Bed View Camera
- High Idle Switch
- Onyx Black
- Lpo; Front And Rear Molded Splash Guards; Black
- Alternator; 220 Amps
- Engine Block Heater
- Keyless Start
- Heads-Up Display
- Trailering Wiring Provisions; For Trailering; 5Th Wheel And Gooseneck Trailer
- Cooled Front Seat(S)
- Audio System; Premium Gmc Infotainment System With Navigation And 8" Diagonal Color Touch-Screen
- Denali Preferred Equipment Group
- Emissions; Federal Requirements
- Exhaust Brake
- Gvwr; 11;350 Lbs. (5148 Kg)
- Hd Surround Vision With Two Trailer View Camera Provisions
- Jet Black; Forge Perforated Leather-Appointed Seat Trim
- License Plate Kit; Front
- Multicolor 15" Diagonal Head-Up Display
- Pickup Bed
- Rear Axle; 3.42 Ratio
- Rear Camera Mirror; Inside Rearview Auto-Dimming With Full Camera Display
- Seats; Front Bucket
- Transmission; Allison 10-Speed Automatic
- Winter Grille Cover
This vehicle includes a Money-Back Guarantee* and passed our precise inspection process. Best of all the price you see is the price you pay. No haggling. No back and forth. No pressure. And this price is so good it is guaranteed. *Money-Back Guarantee is valid for 5 days or 250 miles, whichever comes first. Subject to certain terms and conditions. See store for details. Some restrictions apply.
Up for sale is an incredibly strong, premium 2020 GMC Sierra HD , built with pride at GMs legendary Flint Truck Assembly plant [1.21]. Under the hood sits the highly coveted 6.6L Duramax V8 Turbo-Diesel engine [1.21], delivering massive towing capability and relentless highway passing power. Melding commercial-grade strength with upscale comfort, this Sierra HD is the perfect rig for hauling heavy trailers, managing the job site, or commanding long road trips in style. Performance & Specifications Engine: 6.6L Duramax V8 Turbo-Diesel (Pushing out a massive 445 HP and 910 lb-ft of torque) [1.21] Transmission: Allison 10-Speed Automatic (Engineered perfectly for diesel power delivery) Drivetrain: 4x4 (Four-Wheel Drive) Body Style: Heavy Duty Crew Cab Pickup Premium Features & Highlights Duramax Diesel Muscle: Legendary reliability and class-leading torque meant for effortless heavy towing. ProGrade Trailering System: Includes an in-vehicle trailering app, hitch guidance with hitch view, and up to 15 camera views to make hitching a breeze. Premium Infotainment: High-resolution touchscreen system featuring wireless Apple CarPlay, Android Auto, and Bluetooth audio streaming. MultiPro Tailgate: GMCs signature 6-function tailgate that configures into a step, a load stop, a work surface, and more. Condition: Kept in excellent mechanical shape, strictly maintained, non-smoker owned, with a clean title in hand.


