6-Speed Automatic, 4WD, Black Cloth. Clean CARFAX. 2021 GMC Sierra 2500HD Base Summit White 4WD 6-Speed Automatic 6.6L V8
The Best Service, The Best Selection, The Best Price...The Difference is Key!
Internet advertised price includes a $500 Trade-in and $500 dealer financing incentive. Customer must trade in a vehicle to qualify for $500 trade-in incentive. Customer must use dealer supplied financing to qualify for $500 finance incentive.
Key Chevrolet Burlington is proud to present you with another True Market Priced Pre-Owned Vehicle. Transparent Pricing Of $ !! This 2021 GMC Sierra 2500HD is loaded with the following Factory Options: 6-Speed Automatic, 4WD, and Black Cloth Preferred Equipment Group 1SA (2-Speed Electronic Shift Transfer Case, Chrome Surround Grille w/Black Mesh, Power Rear Windows w/Express Down, and Solar Absorbing Glass), Snow Plow Prep/Camper Package (220 Amps Alternator), Suspension Package, X31 Off-Road Package (Hill Descent Control and Off-Road Suspension), 6-Speed Automatic, 4WD, Black Cloth, 17" Machined Aluminum Wheels, 17" Steel Wheels, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot Capable, 5th Wheel & Gooseneck Trailer Wiring Provisions, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Brake assist, Bumpers: chrome, Compass Located In Instrument Cluster, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Front 40/20/40 Split-Bench Seats, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Connected Access Capable, Heavy-Duty 80 Amp Battery, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Low tire pressure warning, Occupant sensing airbag, OnStar & GMC Connected Services Capable, Outside temperature display, Overhead airbag, Overhead console, Passenger door bin, Passenger vanity mirror, Pickup Box, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio: AM/FM w/GMC Infotainment System, Rear reading lights, Rear step bumper, SiriusXM Radio, Split folding rear seat, Steering Wheel-Mounted Cruise Control, Tachometer, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Vinyl Seat Trim, and Voltmeter!!
Used 2021 GMCSierra 2500HD Base
- Exterior Color
- Summit White
- Interior Color
- Black
- Odometer
- 112,845 miles
- Transmission
- 6-Speed Automatic
- Drivetrain
- 4WD
- Engine
- 6.6L V8
- VIN
- 1GT49LE77MF101943
- Stock Number
- C63277A
Highlighted Features
- Premium audio system
- Wireless phone connectivity
- Exterior parking camera rear
- Split folding rear seat
- Fully automatic headlights
- Trailer hitch receiver
- Trailer sway control
Included Packages & Accessories
- Preferred Equipment Group 1SA
- 3.73 Rear Axle Ratio
- 17" Steel Wheels
- 17" Machined Aluminum Wheels
- Front 40/20/40 Split-Bench Seats
- Vinyl Seat Trim
- Radio: AM/FM w/GMC Infotainment System
- SiriusXM Radio
- Steering Wheel-Mounted Cruise Control
- Electric Rear-Window Defogger
- OnStar & GMC Connected Services Capable
- Deep-Tinted Glass
- Front License Plate Kit
- LED Smoked Amber Roof Marker Lamps
- LED Cargo Area Lighting
- Pickup Box
- X31 Off-Road Package
- Snow Plow Prep/Camper Package
- 5th Wheel & Gooseneck Trailer Wiring Provisions
- 220 Amps Alternator
- Skid Plates
- Suspension Package
- Off-Road Suspension
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- GMC Connected Access Capable
- Power Rear Windows w/Express Down
- Solar Absorbing Glass
- Compass Located In Instrument Cluster
- Chrome Surround Grille w/Black Mesh
- Hill Descent Control
- Heavy-Duty 80 Amp Battery
- 2-Speed Electronic Shift Transfer Case
- 6-Speaker Audio System Feature
- 4G LTE Wi-Fi Hotspot Capable
- Spare LT265/70R17E AT BW Tire
- 4-Wheel Disc Brakes
- Apple CarPlay/Android Auto
- Premium audio system: GMC Infotainment System
- Front Center Armrest w/Storage
- Front beverage holders
- Variably intermittent wipers
- Trip computer
- Traction control
- Tilt steering wheel
- Split folding rear seat
- Rear step bumper
- Rear reading lights
- Power windows
- Power steering
- Passenger vanity mirror
- Passenger door bin
- Overhead console
- Overhead airbag
- Outside temperature display
- Occupant sensing airbag
- Low tire pressure warning
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver door bin
- Delay-off headlights
- Bumpers: chrome
- Brake assist
- AM/FM radio
- ABS brakes
- Voltmeter
- Tachometer
- Electronic Stability Control
- Air Conditioning
- 6 Speakers
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Front beverage holders
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear door bins
- Tilt steering wheel
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Premium audio system: GMC Infotainment System
- Primary LCD size: 7.0"
- Smart device integration: Android Auto/Apple CarPlay
- Speakers: 6
- Wireless phone connectivity: Bluetooth
- Front center armrest: w/storage
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Split folding rear seat
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Standard fuel economy fuel type: gasoline
- Variable valve control
- Ground clearance (min): 257mm (10.1")
- Bumpers: chrome
- Left rear passenger door: conventional
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch receiver
- Trailer sway control
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,023mm (79.7")
- Exterior length: 6,352mm (250.1")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,013mm (39.9")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,037mm (158.9")
- Appearance: analog
- Delay-off headlights
- Exterior parking camera rear: Rear Vision Camera yes
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Traction control
Dealer Notes
KBB.com Consumer Reviews
- 2.0
Transmission trash
By Jason on Monday, April 07, 2025
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 - 3.0
Infotainment system unreliable!
By Brian C on Friday, June 27, 2025
The servicing dealer has been great, the GM engineers not so much! The truck will without warning have no sound for the radio and the blinkers. GM told the dealership to reprogram then when that didn't work they said replace the amplifier and when that didn't work, they said replace a module, and when that didn't work they said to replace the amplifier again, and when that didn't work they said we know it's a known problem but we don't know how to fix it. All of this with less than 9k miles. The dealer has done everything that GM has asked them to do, but none of it works. It's very frustrating to pay this much for a truck and you can't get the radio to stay working. It also got away from the factory with paint damage and a dent in the hood,( the dent is from the inside out on a double wall). I thought I was upgrading when I went from a F250 Lariat to a Denali, but I may have traded one headache for another. - 5.0
Fantastic truck
By Jjj on Sunday, November 07, 2021
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!
We make every effort to ensure accurate on-line pricing for our customers, however at times we may experience malfunctions or delays, causing pricing errors. Dealer is not responsible for pricing errors on-line. Documentation fee is $899. The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges and any documentation charges. Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.