Audio System Premium Brand: GMC Infotainment System
Auxilliary engine cooler
Auxilliary transmission cooler
Black grille w/chrome surround
Bluetooth wireless phone connectivity
Braking Assist
Clock : Digital
Curb weight: 6,542 lbs.
Daytime running lights
Dusk sensing headlights
External temperature display
Fold-up cushion rear seats
Front Head Room : 43.0 "
Front Independent Suspension
Front Leg Room: 44.5"
Front Shoulder Room: 66.0"
Front Stabilizer Bar : Bar
Front Ventilated disc brakes
Front and rear reading lights
Front split-bench
Front suspension stabilizer bar
Fuel Capacity: 36.0 gal.
Fuel Type: Regular unleaded
GMC Infotainment System
Gross vehicle weight: 10,200 lbs.
Headlights off auto delay
Independent front suspension classification
Instrumentation: Low fuel level
Leaf rear spring
Leaf rear suspension
Manual driver mirror adjustment
Manual extendable trailer style exterior mirrors
Manual front air conditioning
Manual passenger mirror adjustment
Overall Length: 256.5"
Overall Width : 81.8 "
Overall height: 79.8"
Overhead console: Mini
Passenger Airbag
Passenger vanity mirrors
Power door locks
Power steering
Power windows
Privacy glass: Light
Rear Head Room: 39.9"
Rear Leg Room: 35.2"
Rear Shoulder Room: 64.9"
Rigid axle rear suspension
Short and long arm front suspension
Side airbag
Silver steel rims
Spare Tire Mount Location: Underbody w/crankdown
Split rear bench
Stability controll with anti-roll
Steel spare wheel rim
Suspension class: Regular
Tachometer
Tilt-adjustable steering wheel
Tire Pressure Monitoring System: Tire specific
Torsion bar front spring
Total Number of Speakers: 6
Trailer hitch
Trip computer
Urethane shift knob trim
Urethane steering wheel trim
Variable intermittent front wipers
Vehicle Emissions: LEV II
Video Monitor Location: Front
Vinyl seat upholstery
Wheel Diameter: 17
Wheel Width: 7.5
Wheelbase : 162.5 "
Dealer Notes
RWD Clean CARFAX. Pro 2022 GMC Sierra 2500HD Pro Summit White 6-Speed Automatic 6.6L V8
Recent Arrival!
KBB.com Consumer Reviews
Overall3.8Out of 5
Transmission trash
By Jason | on Monday, April 07, 2025
2.0
Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk…
Fantastic truck
By Jjj | on Sunday, November 07, 2021
5.0
This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!…
Don't judge a truck by the appearance
By jmil | on Wednesday, May 11, 2022
3.0
Great truck, loved it until the DEF tank heater malfunctioned and shut down the truck. Now sitting waiting for the replacement tank for over 10 weeks. Turns out every HD truck 2020 and 2021 has the same problem and all will need this replacement that is being produced at a snail's pace by GM. Per the dealership, last count, over 9000 trucks like mine are idle waiting for this part. $65000 waste of money and terrible service by GMC (not the local dealership).…