2021 GMC Sierra 3500HD SLT

Vehicle specifications

Features & options

• Alternator, 220 Amps
• Assist Steps, Chromed Tubular, 6'' Rectangular Cab Length
• Audio System, Premium Gmc Infotainment System With 8'' Diagonal Colour Touch-Screen
• Bed Liner, Spray-On
• Bed View Camera
• Centre Console, Floor-Mounted
• Driver Alert Package I
• Engine Block Heater
• Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel Compatible
• Exhaust Brake
• Front And Rear Park Assist, Ultrasonic
• Gooseneck / 5Th Wheel Package
• Gooseneck / 5Th Wheel Prep Package
• Gvwr, 12,100 Lbs. (5488 Kg) With Single Rear Wheels
• Jet Black, Perforated Leather-Appointed Front Outboard Seating Positions
• Lamps, Smoked Amber Led Roof Marker, (Led)
• Lane Change Alert With Side Blind Zone Alert
• License Plate Kit, Front
• Lpo, All-Weather Floor Liner, 1St And 2Nd Rows
• Onyx Black
• Rear Axle, 3.42 Ratio
• Rear Cross Traffic Alert
• Seats, Front Bucket With Centre Console
• Seats, Heated Second Row Outboard Seats
• Seats, Ventilated Driver And Front Passenger
• Slt Convenience Package
• Slt Preferred Equipment Group
• Sunroof, Power
• Tires, Lt275/65R20 All-Terrain, Blackwall
• Transmission, Allison 10-Speed Automatic
• Universal Home Remote
• Usb Ports, 2 (First Row) Located On Instrument Panel
• Wheels, 20'' (50.8 Cm) Machined Aluminum Wheel
• Window, Power, Rear Sliding
• Winter Grille Cover

Dealer notes

Demand attention on the road and the job site with this commanding 2021 GMC Sierra 3500HD 4WD Crew Cab 159'' SLT. Finished in a striking Onyx Black exterior and paired with a sophisticated Jet Black interior, this heavy-duty pickup seamlessly blends professional-grade styling with rugged capability. Designed for those who require uncompromising strength and a premium aesthetic, this truck boasts an imposing road presence accented by its 20'' machined aluminum wheels.Under the hood, this powerhouse is driven by the formidable Duramax 6.6L Turbo-Diesel V8 engine, which is B20-diesel compatible and engineered to deliver the massive torque required for your heaviest towing and hauling tasks. Paired with a robust Four Wheel Drive (4WD) drivetrain, this 2021 GMC Sierra 3500HD offers exceptional traction and control across challenging terrains and diverse driving conditions. Ready to work from day one, this truck comes equipped with the Gooseneck / 5th Wheel Package, establishing it as an elite choice for pulling heavy trailers, campers, or commercial loads.Inside the spacious cabin, comfort and utility are elevated by the inclusion of the SLT Convenience Package, which enhances your daily driving experience with premium amenities. A power sunroof adds an open-air feel to the Jet Black cabin, making long hauls feel effortless. Combining heavy-duty capability with premium convenience features, this 2021 GMC Sierra 3500HD SLT is the ultimate driving machine for those who demand power, luxury, and versatility.

Sold by

Read reviews of this dealer on Dealer500

Ask about this vehicle