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Used
2021 GMC Sierra 2500 AT4 trucks
for sale
near me
95 matches
All miles from 43272
Be the first to know!
Est.
$400
/mo*
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2021 GMC Sierra 2500 AT4
79,646 mi.
$55,724
$1,029 price drop
Perkins Chrysler Dodge Jeep RAM
Vehicle information
Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 6.6L V8 16V GDI OHV
Stock #: 27149B
VIN: 1GT49PE77MF297888
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Perkins Chrysler Dodge Jeep RAM review
Excellent customer service and support in getting me an
Excellent customer service and support in getting me an awesome deal was excellent by Ellis V. The finance department with Jeremiah F. was smooth speedy and helpful.
2021 GMC Sierra 2500 AT4 review
Beautiful truck
I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!
Used
2021 GMC Sierra 2500 AT4
99,989 mi.
$47,490
West Metro Buick GMC
Vehicle information
Ext. color: Summit White
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 6.6L V-8 gasoline direct injection, variable valve control, regu
Stock #: G25-497A
VIN: 1GT49PE72MF318968
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
West Metro Buick GMC review
Jason was upfront, honest and straight to the point.
Jason was upfront, honest and straight to the point. Didn?t play any games. I was offered a fair value for my trade in (unlike other dealerships). I was able to get my trade in and drive away in a brand new vehicle all under 3 hours.
2021 GMC Sierra 2500 AT4 review
Best truck I ever owned
Love my GMC. Owned a Chevy and this absolutely beats it hands down. Never had any issues. Inside is very comfortable and can't imagine driving anything else
Used
2021 GMC Sierra 2500 AT4
25,107 mi.
$66,326
Mark Miller Subaru South Towne
Vehicle information
Ext. color: Pacific Blue Metallic
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 2534641
VIN: 1GT49PEY1MF124912
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Mark Miller Subaru South Towne review
I had no problems buying the car I wanted.
I had no problems buying the car I wanted. The staff was courteous and knowledgeable. There was no pressure to buy the car. I am very happy with the car and the dealership.
2021 GMC Sierra 2500 AT4 review
GMC 2500 HD AT4
This is the first diesel I have owned. The power is amazing and I really like the room inside the cab. This truck is a beast... Love it!
Used
2021 GMC Sierra 2500 AT4
100,259 mi.
$52,999
Jenkins Mitsubishi
Vehicle information
Ext. color: Summit White
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: M179A
VIN: 1GT49PEY5MF146217
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Jenkins Mitsubishi review
Great JENKINS MITSUBISHI SERVICE DEPARTMENT!
Great JENKINS MITSUBISHI SERVICE DEPARTMENT! Very atuned to the customer and it was in and out with the complimentary oil change first 3k and other service!
2021 GMC Sierra 2500 AT4 review
Never had one. Always wanted one and love it.
I love my Denali. Beautiful truck inside out. When I drive down the road all heads turn. I couldn't have made a better choice. That's Cortez for you good service.
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: MF283084A
VIN: 1GT49PEY6MF283084
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Ewing Buick GMC review
Very good and courteous staff.
Very good and courteous staff. Had difficulty locating my appointment but all went smoothly afterwards. Picked up my car in no time. It is always washed for me!
2021 GMC Sierra 2500 AT4 review
Early to tell truck has less than 100 miles
Truck was bought specifically to our travel trailer. We have to wait for 1000 break in before we can tow the trailer. So far the truck is very quiet, smooth running, & comfortable to drive. We were pleasantly surprised at how much interior storage space is available. Having the bed steps before rear tires and in the bumper sides is very nice. Bed rails are even with my shoulders so the steps get used a lot.
Used
2021 GMC Sierra 2500 AT4
47,888 mi.
$62,461
Hansen Motor Co.
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 6918
VIN: 1GT49PEY0MF279547
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Power Folding Mirrors, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Hansen Motor Co. review
Brady was so helpful.
Brady was so helpful. Was interested in the truck, but had no photos. Brady sent me some and helped me make my mind up. Did not fit my expectations but he is keeping his feelers out for me. Great people and great company.
Used
2021 GMC Sierra 2500 AT4
54,663 mi.
$58,481
Kendall Ford of Meridian
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: RN32804A
VIN: 1GT49PEY0MF286062
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch
Safety:
Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Kendall Ford of Meridian review
Our salesman stayed late to go over the features of the
Our salesman stayed late to go over the features of the truck. Even showed my wife and myself things we didn?t know about ford truck and I own several of them .He was very helpfull
GMC Certified
2021 GMC Sierra 2500 AT4
66,499 mi.
$53,995
Dave White Chevrolet
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 6.6L V8 16V GDI OHV
Stock #: U2526741
VIN: 1GT49PE7XMF299232
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Dave White Chevrolet review
Bill Romer was an outstanding sales representative!
Bill Romer was an outstanding sales representative! No pressure. Very pleasant and patient. I left Yark because of too much pressure and found Bill at Dave White, couldn't be happier. I have told everyone I know. Also, as a side note, Lee Williams was also very very kind and personable!
Used
2021 GMC Sierra 2500 AT4
55,708 mi.
$57,915
$700 price drop
Cape Coral Chrysler Dodge Jeep Ram
Vehicle information
Ext. color: Summit White
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: W5T668925B
VIN: 1GT49PEYXMF249813
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Cape Coral Chrysler Dodge Jeep Ram review
Joseph Aviles was very helpful and got us in and out very
Joseph Aviles was very helpful and got us in and out very efficiently! Very happy with all service and our 2023 dodge challenger scat pack!
Used
2021 GMC Sierra 2500 AT4
34,872 mi.
$63,522
Shottenkirk Toyota of Quincy
Vehicle information
Ext. color: Summit White
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: V6952
VIN: 1GT49PEY0MF164415
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Shottenkirk Toyota of Quincy review
Bought a used Toyota from this dealership.
Bought a used Toyota from this dealership. Great experience from start to finish. From the first call being greeted by a friendly receptionist, to the multiple sales people that helped me with my deal, to the finance department, it was top notch. I have bought cars from several different dealerships in the past and this has been the best experience of them all.
Used
2021 GMC Sierra 2500 AT4
88,460 mi.
$45,500
Ron Marhofer Buick GMC
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 6.6L V-8 gasoline direct injection, variable valve control, regu
Stock #: NSMB5972A
VIN: 1GT49PE70MF312750
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Ron Marhofer Buick GMC review
I went to the GMC dealership to purchase the 2015 Acadia
I went to the GMC dealership to purchase the 2015 Acadia my salesman Michael Turner was very helpful showed me the suv we test drove and purchased thanks Mike I will be sending my friends there thanks a million
GMC Certified
2021 GMC Sierra 2500 AT4
50,742 mi.
$59,499
$2,300 price drop
Castle Rock Chevrolet GMC
Vehicle information
Ext. color: Cayenne Red Tintcoat
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: MF307607T
VIN: 1GT49PEY2MF307607
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Castle Rock Chevrolet GMC review
Great experience.
Great experience. Matt and Tony were great to work with. No high pressure stuff and pushing extras
GMC Certified
2021 GMC Sierra 2500 AT4
69,184 mi.
$59,700
$280 price drop
Ozark Chevrolet
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 250426A
VIN: 1GT19PEYXMF171438
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Ozark Chevrolet review
i found the truck i was looking for on line.
i found the truck i was looking for on line. made contack with a salesman named hunter at ozark chevrolet.he gave me the trade in amount i was looking for and sold me a new truck . everything was done on line thru docusign .i drove up the following saturday and met with hunter . i rolled in with an old truck and out with a new truck in less than an hour.really good experience .i would recommend ozark chevrolet and hunter to anyone looking to purchase a vehicle.
Used
2021 GMC Sierra 2500 AT4
42,256 mi.
$62,341
Hyundai of Cottonwood
Vehicle information
Ext. color: Pacific Blue Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 225148A
VIN: 1GT49PEYXMF163840
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Hyundai of Cottonwood review
Paul Stanworth, sales rep at Cottonwood Hyundai, was a
Paul Stanworth, sales rep at Cottonwood Hyundai, was a thoughtful partner in helping me close the deal on my new car. I live far away from Cottonwood, so wanted to get all of the paperwork, pricing of my trade-in etc finished so I could drive away with my new car the same day. Highly recommend Paul and Cottonwood Hyundai.
Used
2021 GMC Sierra 2500 AT4
86,535 mi.
$57,851
Langdale Ford
Vehicle information
Ext. color: Summit White
Int. color: Jet Black With Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Turbocharged Diesel V8 6.6L/403
Stock #: SD25016A
VIN: 1GT49PEY9MF259250
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Langdale Ford review
No pressure.
No pressure. Keith helped as much as he could to get the best price available.
Used
2021 GMC Sierra 2500 AT4
36,431 mi.
$61,987
$990 price drop
Dunning Motor Sales Chevy
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 52095
VIN: 1GT19PEY3MF272370
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Dunning Motor Sales Chevy review
The buying process was smooth, Ricky was very
The buying process was smooth, Ricky was very professional, no pressure salesman. The dealership had a deep discount on 2024 Wranglers Rubicon X.
Used
2021 GMC Sierra 2500 AT4
55,053 mi.
$58,349
CarShop - Robinson Township
Vehicle information
Ext. color: Summit White
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: E26547M
VIN: 1GT49PEY3MF102880
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
CarShop - Robinson Township review
I had a great experience with CarShop in Robinson Twp.
I had a great experience with CarShop in Robinson Twp., PA. I had the pleasure of working with two great representatives. Both Chester and Delaney were helpful and information. They provided great communication from start to finish.
Used
2021 GMC Sierra 2500 AT4
112,746 mi.
$47,900
Mark's Auto Mart
Vehicle information
Ext. color: Blue
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 6.6L V8 16V GDI OHV
Stock #: 165996
VIN: 1GT49PE78MF165996
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hitch
Safety:
Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Mark's Auto Mart review
Had been looking a long time for a specific make/model
Had been looking a long time for a specific make/model and found it here. Great deal on the vehicle so well worth the 4 hr round trip drive! Jeremy was very easy to deal with and make the dreaded car shopping a pleasant experience. Enjoyed the cookies and tumbler in the mail!
Used
2021 GMC Sierra 2500 AT4
90,276 mi.
$47,995
Richardson Chevrolet Standish
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic
Engine: 6.6L V-8 gasoline direct injection, variable valve control, regu
Stock #: U6905B
VIN: 1GT49PE74MF245506
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Richardson Chevrolet Standish review
Good place to buy a car will not go anywhere eles good
Good place to buy a car will not go anywhere eles good people that work with you
Used
2021 GMC Sierra 2500 AT4
46,433 mi.
$60,991
Tom Bell Chevrolet
Vehicle information
Ext. color: Summit White
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: U7362
VIN: 1GT19PEY0MF171450
Features
Convenience:
Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Tom Bell Chevrolet review
Great customer service and very friendly!
Great customer service and very friendly! All repairs done perfectly and my Chevy is still brand new! Highly recommend and I will be coming back for sure!
GMC Sierra 2500 prices by year
| Model year | Prices from | Deals |
|---|---|---|
| 2025 GMC Sierra 2500 AT4 | $46,500 | 13 Great deals |
| 2024 GMC Sierra 2500 AT4 | $55,808 | 5 Great deals |
| 2023 GMC Sierra 2500 AT4 | $50,800 | 7 Great deals |
| 2022 GMC Sierra 2500 AT4 | $32,995 | 13 Great deals |
| 2020 GMC Sierra 2500 AT4 | $32,500 | 33 Good deals |
About the 2021 GMC Sierra 2500 AT4
AT4 shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Four Wheel Drive
- Combined MPG
- 0
- Transmission
- 6-Speed A/T
- Engine
- 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
How much does the 2021 GMC Sierra 2500 AT4 cost?
The 2021 GMC Sierra 2500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Sierra 2500 AT4 is $56,608, with pricing starting at $30,000.
What are some similar vehicles and competitors of the 2021 GMC Sierra 2500 AT4?
The 2021 GMC Sierra 2500 AT4 compares to and/or competes against the following vehicles:
Is the 2021 GMC Sierra 2500 AT4 reliable?
The 2021 GMC Sierra 2500 has an average reliability rating of 4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Sierra 2500 owners.
75% of drivers recommend this car
Rating breakdown (out of 5):
- Comfort 4.7
- Interior 4.6
- Performance 4.3
- Value 3.9
- Exterior 4.6
- Reliability 4.0
AT4 (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 172" AT4 | 4WD Crew Cab 159" AT4 |
| Inventory price | |
| Starting at $59,300 | Starting at $59,100 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
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