Certified Pre Owned! Clean Carfax! CUSTOM RIMS! AT4 trim! Duramax 6.6L turbo diesel engine! Allison 10 speed automatic transmission! AT4 off road suspension with skid plates! Auto locking rear differential! ProGrade trailering system! Trailer brake controller! HD surround vision with bed view camera! Bose premium sound system! GMC premium infotainment with navigation and wireless phone projection! Heated and ventilated front seats! Heated rear outer seats! Power sunroof! Multicolor head up display!
This 2021 GMC Sierra 2500 AT4 four wheel drive crew cab in Summit White with Jet Black and Kalahari interior combines serious diesel power, off road capability, and a premium cabin. Its Duramax 6.6 liter turbo diesel V8 paired with the Allison 10 speed automatic transmission delivers strong torque for towing and hauling, while the auto locking rear differential, two speed Autotrac transfer case, traction select system with off road and tow haul modes, heavy duty air cleaner, X31 off road suspension with Rancho shocks, skid plates, and trailer brake controller help keep this truck confident on rough terrain and under heavy load. The ProGrade trailering system adds smart trailering tools that make hitching, backing, and monitoring a trailer easier.
Inside, the AT4 cabin is designed for comfort and control with dual zone climate control, heated and ventilated front bucket seats, heated rear outer seats, ten way power front seats with driver memory, a heated leather wrapped steering wheel, premium floor liners, and a sixty forty folding rear bench seat with storage package. The GMC premium infotainment system with navigation, high definition color touchscreen, Bluetooth audio streaming, wireless Apple CarPlay and Android Auto, Bose premium sound system, wireless charging pad, multicolor head up display, and multicolor digital driver information center keep key information and entertainment close at hand. A rear camera mirror and HD surround vision with bed view camera provide multiple exterior views when maneuvering in tight areas or around trailers.
The exterior is built for work and weekend use with CornerStep rear bumper, side bed steps, spray on bedliner with AT4 logo, twelve fixed cargo tie downs, power fold and extend heated trailer mirrors with auto dim, red front recovery hooks, rear wheelhouse liners, GMC MultiPro tailgate, rear sliding power window, and AT4 high clearance side steps. Additional towing upgrades include a gooseneck and fifth wheel prep package with stamped bed holes and seven pin harness, plus an auxiliary trailer camera. With its combination of diesel strength, advanced trailering technology, off road hardware, and upscale interior features, this Sierra 2500 AT4 is a powerful and comfortable choice for drivers who demand capability and refinement.
Kernersville Chrysler Dodge Jeep Ram is the LARGEST truck dealer in the Southeast for two years in a row. We have the largest selection of trucks and over 1900 vehicles in stock at all times. We aim to truly be the lowest priced in the market and we do so by price checking our inventory every day and dropping our price to remain in the top three lowest priced. Shop at the most convenient dealer in the USA, available online. Shop at Kernersville Chrysler Dodge Jeep Ram. Hablamos Espanol llame hoy.
Used 2021 GMCSierra 2500HD AT4 Truck Crew Cab
- Diesel
- Exterior Color
- Summit White
- Interior Color
- Jet Black
- Odometer
- 56,984 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Fuel Type
- Diesel
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- V-8 cyl
- VIN
- 1GT49PEY1MF178405
- Stock Number
- Y0189
Dealer Notes
Warranty Overview For Kernersville Certified Pre-Owned
Get the satisfaction that comes with an Kernersville CDJR LLC Certified Pre-Owned Vehicle. With a Certified Pre-Owned Vehicle (CPOV), you have far more than just a "used" vehicle. You have confidence, pride and a vehicle that you can trust. You're Certified.
Every Kernersville CDJR CPOV can be counted on to go the distance. Our CPO vehicles must pass a stringent certification process that guarantees only the finest late model vehicles get certified. Every vehicle that passes is then subjected to a comprehensive 160-point inspection and a thorough reconditioning process.
For even more peace of mind, add the 3-month/3,000-Mile Comprehensive Warranty, 1 12-12 Limited Tire and Wheel, 2 Roadside Assistance, 3 Trip interruption insurance, 4 CARFAX® Vehicle History Report™, 5 Major savings on extended protections, 6 $500 Trade in Credit when trading car back to Kernersville CDJR, 7 Plus, we offer something you won't find from any other manufacturer: Certified Warranty Upgrades.
Highlighted Features
- Leather upholstery
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Ventilated front seats
- Perimeter/approach lights
- Remote keyless entry
Included Packages & Accessories
- 6 Speakers
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear window defroster
- Memory seat
- Power driver seat
- Power steering
- Power windows
- Remote Keyless entry
- Steering wheel mounted audio controls
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Pickup Box
- Brake assist
- Electronic Stability Control
- Lane Departure Warning System
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Speed control
- 220 Amps Alternator
- Engine Block Heater
- Exhaust Brake
- Heavy-Duty 80 Amp Battery
- AT4 High Clearance Step (LPO)
- Auto-dimming door mirrors
- Bumpers: body-color
- Front License Plate Kit
- Heated door mirrors
- Power door mirrors
- Rear step bumper
- Turn signal indicator mirrors
- Winter Grille Cover
- 2 USB Ports (1st Row)
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Heated steering wheel
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- Wired Auxiliary Trailer Camera (LPO)
- Front Center Armrest
- Heated front seats
- Heated rear seats
- Perforated Leather-Appointed Front Seat Trim
- Power passenger seat
- Split folding rear seat
- Ventilated front seats
- Passenger door bin
- Hitch Guidance w/Hitch View
- In-Vehicle Trailering System App
- 18" Machined Aluminum Wheels
- 20" Machined Aluminum Wheels
- Alloy wheels
- Variably intermittent wipers
- CLEAN CARFAX
- Recent Oil Change!
- Passed State Inspection!
- Vehicle Detailed!
- Passed Dealer Inspection!
- Leather Seats
- AT4 Preferred Package
- AT4 Premium Plus Package
- Driver Alert Package I
- Driver Alert Package II
- Gooseneck/5th Wheel Package
- Gooseneck/5th Wheel Prep Package
- Preferred Equipment Group 4SB
- Technology Package
- X31 Off-Road Package
- 6-Speaker Audio System Feature
- Bose Premium 7 Speaker Sound System
- HD Radio
- Radio: AM/FM w/Premium GMC Infotainment System
- Radio: Premium GMC Infotainment Sys w/Navigation
- SiriusXM w/360L
- Steering Wheel Audio Controls
- Electric Rear-Window Defogger
- 12-Volt Rear Auxiliary Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- Driver Memory
- Power Windows w/Driver Express Up/Down
- Remote Vehicle Starter System
- Universal Home Remote
- Manual Tilt-Wheel/Telescoping Steering Column
- Off-Road Suspension
- Electrical Lock Control Steering Column
- Keyless Open & Start
- Power Door Locks
- Power Sunroof
- Hill Descent Control
- Unauthorized Entry Theft-Deterrent System
- 2-Speed Active Transfer Case
- IntelliBeam Automatic High Beam On/Off
- LED Cargo Area Lighting
- LED Smoked Amber Roof Marker Lamps
- Painted Black Surround Grille
- Rear Wheelhouse Liners
- Spray-On Pickup Box Bed Liner w/AT4 Logo
- 2 USB Ports
- 2nd Row Dual USB Charge-Only Ports
- 4.2" Diagonal Color Display Driver Info Center
- 4G LTE Wi-Fi Hotspot Capable
- 8" Multicolor Driver Information Center
- Automatic Emergency Braking
- Bed View Camera w/2 Trailer Camera Provisions
- Compass Located In Instrument Cluster
- Floor-Mounted Center Console
- Following Distance Indicator
- Forward Collision Alert
- Front Prem Floor Liners w/Removable Carpet Insert
- GMC Connected Access Capable
- HD Rear Vision Camera
- HD Surround Vision
- Inside Rearview Auto-Dimming Rear Camera Mirror
- Lane Change Alert w/Side Blind Zone Alert
- Multicolor 15" Diagonal Head-Up Display
- OnStar & GMC Connected Services Capable
- Rear Cross Traffic Alert
- Rear Prem Floor Liners w/Removable Carpet Insert
- Ultrasonic Front & Rear Park Assist
- Wireless Charging
- Wireless Phone Projection
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Front Bucket Seats
- Heated & Ventilated Front Bucket Seats
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seats
- Safety Alert Seat
- Integrated Trailer Brake Controller
- Deep-Tinted Glass
- Power Front Passenger Windows w/Express Up/Down
- Power Rear Windows w/Express Down
- Power Sliding Rear Window w/Defogger
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 8.0"
- Smart device integration: Android Auto/Apple CarPlay
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- 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")
- Auto-dimming door mirrors
- Bedliner
- Bumpers: body-color
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- 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
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- Rear window defroster
- 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
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Standard Features
- AT4 Preferred Package
- Driver Alert Package I
- Driver Alert Package II
- Power Sunroof
- Technology Package
- Bed View Camera w/2 Trailer Camera Provisions
- HD Surround Vision
- Universal Home Remote
- Power Sliding Rear Window w/Defogger
- Radio: Premium GMC Infotainment Sys w/Navigation
- Bose Premium 7 Speaker Sound System
- LED Smoked Amber Roof Marker Lamps
- Wireless Charging
- Inside Rearview Auto-Dimming Rear Camera Mirror
- Multicolor 15" Diagonal Head-Up Display
- 8" Multicolor Driver Information Center
- Ultrasonic Front & Rear Park Assist
- Lane Change Alert w/Side Blind Zone Alert
- Rear Cross Traffic Alert
- Gooseneck/5th Wheel Prep Package
- Bed View Camera w/2 Trailer Camera Provisions
- Forward Collision Alert
- Automatic Emergency Braking
- IntelliBeam Automatic High Beam On/Off
- Following Distance Indicator
- Safety Alert Seat
- 6-Speaker Audio System Feature
- SiriusXM w/360L
- HD Radio
- Radio: AM/FM w/Premium GMC Infotainment System
- Wireless Phone Projection
- Floor-Mounted Center Console
- Compass Located In Instrument Cluster
- 4.2" Diagonal Color Display Driver Info Center
- Electric Rear-Window Defogger
- Power Door Locks
- Remote Vehicle Starter System
- Keyless Open & Start
- Front Prem Floor Liners w/Removable Carpet Insert
- Rear Prem Floor Liners w/Removable Carpet Insert
- OnStar & GMC Connected Services Capable
- 12-Volt Rear Auxiliary Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 2 USB Ports
- 2nd Row Dual USB Charge-Only Ports
- HD Rear Vision Camera
- Spray-On Pickup Box Bed Liner w/AT4 Logo
- Heated Driver & Front Outboard Passenger Seats
- Heated & Ventilated Front Bucket Seats
- Heated 2nd Row Outboard Seats
- Steering Wheel Audio Controls
- Manual Tilt-Wheel/Telescoping Steering Column
- Electrical Lock Control Steering Column
- Unauthorized Entry Theft-Deterrent System
- Deep-Tinted Glass
- Painted Black Surround Grille
- Power Windows w/Driver Express Up/Down
- Power Front Passenger Windows w/Express Up/Down
- Power Rear Windows w/Express Down
- LED Cargo Area Lighting
- Rear Wheelhouse Liners
- X31 Off-Road Package
- Integrated Trailer Brake Controller
- 2-Speed Active Transfer Case
- 4G LTE Wi-Fi Hotspot Capable
- GMC Connected Access Capable
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Driver Memory
- Off-Road Suspension
- Hill Descent Control
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!
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Please note that our credit card merchant services provider applies a 3% convenience fee to all credit card transactions. This fee is charged directly by the provider and is passed on to our customers who choose to pay by credit card. No convenience fee is applied to other forms of payment, such as cash, check, or debit card.
DISCLAIMER:
At Kernersville Chrysler Dodge Jeep Ram, we strive to provide accurate information regarding our pre-owned and certified pre-owned vehicles, including their features, options, and pricing. However, discrepancies may occur due to factors beyond our control, such as data entry errors, changes in vehicle availability, or variations in vehicle specifications.
Therefore, we cannot guarantee the accuracy of the information presented on our website, advertisements, or in-person communications regarding feature options and pricing for pre-owned and certified pre-owned cars. It is recommended that customers verify the details, features, and pricing of any vehicle they are interested in before making a purchase decision.
Kernersville Chrysler Dodge Jeep Ram reserves the right to correct any errors, inaccuracies, or omissions and to update information at any time without prior notice. We apologize for any inconvenience this may cause and appreciate your understanding.
Please contact us directly for the most up-to-date and accurate information on our pre-owned and certified pre-owned vehicle inventory. Thank you for considering Kernersville Chrysler Dodge Jeep Ram for your automotive needs.
Taxes, tags, and fees must be collected on all new vehicles; including a $899.50 documentation fee on all vehicles.
Credit Card Payment Disclaimer:
Please note that our credit card merchant services provider applies a 3% convenience fee to all credit card transactions. This fee is charged directly by the provider and is passed on to our customers who choose to pay by credit card. No convenience fee is applied to other forms of payment, such as cash, check, or debit card.
Please note that our credit card merchant services provider applies a 3% convenience fee to all credit card transactions. This fee is charged directly by the provider and is passed on to our customers who choose to pay by credit card. No convenience fee is applied to other forms of payment, such as cash, check, or debit card.
