Year
Used 2021 GMC Sierra 1500 AT4 Crew Cab 4WD for SaleNationwide
9,378 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Volcanic Red Tintcoat
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 8,574
- Stock #:
- Q197A
- VIN:
- 3GTUUDED6SG293457
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
8,574 mi
Appleton, WI
Good Deal
$47,874
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 50,599
- Stock #:
- T210938
- VIN:
- 1GTP9EED6LZ210938
Price drop
-$2,972
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
50,599 mi
Twin Falls, ID
Good Deal
$43,199
$40,227
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White Frost Tricoat G1w
- Fuel type:
- Gasoline
- Interior color:
- Jet Black H2x
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 83,637
- Stock #:
- UA2966
- VIN:
- 3GTU2PEJ8JG222966
New arrival
2018 GMC Sierra 1500
Denali Crew Cab 4WD
83,637 mi
Little Falls, NJ
Great Deal
$27,424
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cardinal Red
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 54,599
- Stock #:
- LX4485A
- VIN:
- 3GTU2NEC0JG581430
2018 GMC Sierra 1500
SLT Crew Cab 4WD
54,599 mi
Lexington, SC
Good Deal
$33,989
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- QUICKSILVER METALLIC
- Fuel type:
- Gasoline
- Mileage:
- 36,582
- Stock #:
- GT1526A
- VIN:
- 1GTUUGEL7NZ579041
2022 GMC Sierra 1500
Denali Crew Cab 4WD
36,582 mi
Norman, OK
Good Deal
$48,697
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black, Cloth Seat Trim
- Transmission:
- Automatic
- Mileage:
- 96,989
- Stock #:
- D26008B
- VIN:
- 1GTU9CED2MZ104138
Price drop
-$1,689
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
96,989 mi
El Reno, OK
Great Deal
$29,984
$28,984
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 66,485
- Stock #:
- T27001A
- VIN:
- 3GTP8BED1KG256080
New arrival
2019 GMC Sierra 1500
SLE Crew Cab RWD
66,485 mi
Grove, OK
Fair Deal
$28,744
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Dynamic Blue Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gideon/Very Dark Atmosphere
- Transmission:
- 8-Speed Automatic
- Mileage:
- 23,090
- Stock #:
- PA10629A
- VIN:
- 3GTPUCEK0NG685392
2022 GMC Sierra 1500
Elevation Crew Cab 4WD
23,090 mi
Clearwater, FL
Good Deal
$38,691
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 111,323
- Stock #:
- 261861
- VIN:
- 3GTU9DEL4MG269069
2021 GMC Sierra 1500
SLT Crew Cab 4WD
111,323 mi
Opelousas, LA
Great Deal
$27,890
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- 4X2
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 6,272
- Stock #:
- T01014C
- VIN:
- 3GTNHAEK4SG290093
Price drop
-$730
2025 GMC Sierra 1500
Pro Regular Cab RWD
6,272 mi
Duluth, GA
Good Deal
$33,874
$33,144
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 145,736
- Stock #:
- F31008
- VIN:
- 3GTP1NEC6HG159379
2017 GMC Sierra 1500
SLT Crew Cab
145,736 mi
Comanche, TX
Fair Deal
$19,840
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 44,424
- Stock #:
- TFB32577A
- VIN:
- 1GTVUCE85PZ299520
New arrival
2023 GMC Sierra 1500
Elevation Double Cab 4WD
44,424 mi
Northglenn, CO
Good Deal
$37,789
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Pepperdust Metallic
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 73,394
- Stock #:
- 601341
- VIN:
- 3GTU2NEC7HG227057
2017 GMC Sierra 1500
SLT Crew Cab 4WD
73,394 mi
Lake Charles, LA
Good Deal
$28,180
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 143,241
- Stock #:
- 485500
- VIN:
- 3GTP1MEC2HG485500
New arrival
2017 GMC Sierra 1500
SLE Crew Cab
143,241 mi
Ogden, UT
Great Deal
$15,478
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 14,624
- Stock #:
- 127007A
- VIN:
- 1GTRUCEK4SZ160503
Price drop
-$1,376
2025 GMC Sierra 1500
Elevation Double Cab 4WD
14,624 mi
Summersville, WV
Great Deal
$39,793
$38,992
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Diamond Tricoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/dune Perforated Leather Appointed Front Seat
- Transmission:
- Automatic
- Mileage:
- 154,886
- Stock #:
- 5572A
- VIN:
- 3GTU2VEC2FG359169
2015 GMC Sierra 1500
SLT Crew Cab 4WD
154,886 mi
Abbeville, AL
Good Deal
$18,800
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 60,205
- Stock #:
- XS8359
- VIN:
- 1GTUUBED9PZ268029
2023 GMC Sierra 1500
SLE Crew Cab 4WD
60,205 mi
Lexington, NC
Great Deal
$33,255
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 21,601
- Stock #:
- P0032
- VIN:
- 1GTPUCEK6PZ302963
Price drop
-$1,950
2023 GMC Sierra 1500
Elevation Crew Cab 4WD
21,601 mi
Middlesboro, KY
Good Deal
$42,908
$40,958
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- 4X2
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- White
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 19,259
- Stock #:
- UG1997A
- VIN:
- 3GTNHAEK4RG447566
Price drop
-$1,389
2024 GMC Sierra 1500
Pro Regular Cab RWD
19,259 mi
Albertville, AL
Great Deal
$30,505
$29,116
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 20,468
- Stock #:
- T313941A
- VIN:
- 3GTUUCE89SG130346
New arrival
2025 GMC Sierra 1500
Elevation Crew Cab 4WD
20,468 mi
Columbia, SC
Good Deal
$48,420
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 11,362
- Stock #:
- CL7355A
- VIN:
- 1GTPHGE85PZ268997
2023 GMC Sierra 1500
Denali Crew Cab RWD
11,362 mi
Clearwater, FL
Great Deal
$49,444
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cardinal Red
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 52,712
- Stock #:
- 22918
- VIN:
- 1GTUUAED1RZ155396
2024 GMC Sierra 1500
Pro Crew Cab 4WD
52,712 mi
Tampa, FL
Good Deal
$32,979
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 98,055
- Stock #:
- I122086A
- VIN:
- 1GTR9BED6LZ281435
Price drop
-$3,085
2020 GMC Sierra 1500
SLE Double Cab 4WD
98,055 mi
Naples, FL
Great Deal
$24,993
$23,993
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 110,874
- Stock #:
- P8418
- VIN:
- 3GTU9DED6KG213849
2019 GMC Sierra 1500
SLT Crew Cab 4WD
110,874 mi
Peru, IL
Good Deal
$28,488
5.0 Overall rating
Filter by rating
Matthew B
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan 7, 2025
Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.
Is this review helpful?
Anonymous
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jun 20, 2024
When the sales rep said “It has everything but the kitchen sink” I’m pretty sure it has those in it too! This is the most rugged yet luxurious truck I’ve ever ridden in much less owned. I can’t say enough about the features that makes everything from lining up with a trailer hitch to getting warnings via through the seat vibration when getting too close to something when backing up. Heck it even has a forward facing camera that helps up front. Two thumbs all the way around!
Is this review helpful?
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