Year
Used 2021 GMC Sierra 1500 SLT Crew Cab 4WD for SaleNationwide
9,321 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2024
- 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
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 29,501
- Stock #:
- 28985826
- VIN:
- 3GTPUJEK8RG320016
2024 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
29,501 mi
Lynchburg, VA
Great Deal
$38,998
- 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:
- 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:
- 8,572
- Stock #:
- Q197A
- VIN:
- 3GTUUDED6SG293457
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
8,572 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:
- 2026
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 6,026
- Stock #:
- 26G289A
- VIN:
- 1GTRUJEK9TZ126272
2026 GMC Sierra 1500
Elevation Standard Double Cab 4WD
6,026 mi
Madras, OR
Great Deal
$41,950
- 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:
- Titanium
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 33,835
- Stock #:
- G318816A
- VIN:
- 3GTUUGED9PG326153
2023 GMC Sierra 1500
Denali Crew Cab 4WD
33,835 mi
Bradenton, FL
Good Deal
$48,793
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 124,597
- Stock #:
- 298989
- VIN:
- 1GTU9FEL3KZ298989
New arrival
2019 GMC Sierra 1500
Denali Crew Cab 4WD
124,597 mi
Mobile, AL
Great Deal
$27,800
- 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:
- 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:
- Titanium Rush Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 11,152
- Stock #:
- P226906
- VIN:
- 3GTPUCEK7SG226906
2025 GMC Sierra 1500
Elevation Crew Cab 4WD
11,152 mi
Denver, CO
Good Deal
$44,499
- 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:
- 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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 24,675
- Stock #:
- 26623A
- VIN:
- 3GTP9EED1MG211688
Price drop
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
24,675 mi
Danvers, MA
Great Deal
$42,949
$41,849
- 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:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 40,241
- Stock #:
- P4285
- VIN:
- 3GTUUEEL7PG173462
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
40,241 mi
Madras, OR
Good Deal
$49,750
- 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:
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 116,210
- Stock #:
- 259359
- VIN:
- 3GTU2NECXJG259359
New arrival
2018 GMC Sierra 1500
SLT Crew Cab 4WD
116,210 mi
Fort Dodge, IA
Fair Deal
$26,995
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 154,437
- Stock #:
- C9S125X
- VIN:
- 1GTV2LEH3JZ227406
New arrival
2018 GMC Sierra 1500
Base Double Cab 4WD
154,437 mi
Devils Lake, ND
Good Deal
$13,900
- 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:
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 77,057
- Stock #:
- UF243081
- VIN:
- 3GTU9FEL2MG243081
2021 GMC Sierra 1500
Denali Crew Cab 4WD
77,057 mi
Oakland, MD
Great Deal
$36,695
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 123,814
- Stock #:
- SP8658
- VIN:
- 3GTP9EEL0LG414061
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
123,814 mi
Thornton, CO
Good Deal
$31,582
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Carbon Black Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 91,774
- Stock #:
- TZ447477A
- VIN:
- 1GTU9DEL4LZ313117
New arrival
2020 GMC Sierra 1500
SLT Crew Cab 4WD
91,774 mi
Aurora, MO
Good Deal
$31,545
- 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:
- Gray (Thunderstorm Grey)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 44,794
- Stock #:
- U183607
- VIN:
- 1GTRUBEK7SZ183607
2025 GMC Sierra 1500
SLE Double Cab 4WD
44,794 mi
Prosser, WA
Good Deal
$36,896
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 19,177
- Stock #:
- G344386A
- VIN:
- 3GTUUGED7SG103408
2025 GMC Sierra 1500
Denali Crew Cab 4WD
19,177 mi
Bradenton, FL
Good Deal
$55,199
- Year:
- 2026
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 11,700
- Stock #:
- 26556A
- VIN:
- 3GTPUJEK3TG293931
Price drop
-$1,000
2026 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
11,700 mi
Oracle, AZ
Good Deal
$44,499
$43,499
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 48,950
- Stock #:
- G12771A
- VIN:
- 1GTUUAED4RZ387426
2024 GMC Sierra 1500
Pro Crew Cab 4WD
48,950 mi
Myrtle Beach, SC
Good Deal
$35,916
5.0 Overall rating
Filter by rating
Brandon S
Reviewed a 2021 GMC SLT Crew Cab 4WD on Apr 1, 2026
Love the SLT and all the features it has definitely a great value and good driving truck with good suspension and quality
Is this review helpful?
Brian R
Reviewed a 2021 GMC SLT Crew Cab 4WD on Aug 17, 2023
Great truck, smooth ride, easy to handle, great pulling power.
Is this review helpful?
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