Used 2021 GMC Sierra 1500 SLT Crew Cab 4WD for Sale Nationwide

2,841 results

2020 GMC Sierra 1500

SLE Crew Cab 4WD

164,000 km

$29,999

Great Deal

$526/mo est.

Langley, BC

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: White
Interior colour:: Black
Transmission:: Automatic
Mileage:: 164,000
VIN:: 1GTU9BED0LZ184760

2021 GMC Sierra 1500

Denali Crew Cab 4WD

104,199 km

$43,777

Great Deal

$768/mo est.

Nisku, AB

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 104,199
Stock #:: SW6615
VIN:: 3GTU9FEL7MG106217

2023 GMC Sierra 1500

Pro Crew Cab 4WD

134,121 km

$35,245

Great Deal

$618/mo est.

Winnipeg, MB

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 134,121
Stock #:: WB0221
VIN:: 1GTUUAED0PZ184904

2024 GMC Sierra 1500

Pro Crew Cab 4WD

66,096 km

$36,995

Great Deal

$649/mo est.

Mississauga, ON

CarGurus partner

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 colour:: White
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 66,096
Stock #:: 19502
VIN:: 1GTPUAEK9RZ299001

2025 GMC Sierra 1500

SLE Crew Cab 4WD

29,270 km

$55,959

Great Deal

$981/mo est.

Fort Macleod, AB

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: White
Interior colour:: White
Transmission:: Automatic
Mileage:: 29,270
Stock #:: 30718
VIN:: 3GTUUBE83SG261167

2026 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

27,100 km

$92,011

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: White
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 27,100
Stock #:: 61037A
VIN:: 1GTUUHEL8TZ156276

2026 GMC Sierra 1500

Elevation Crew Cab 4WD

8,909 km

$71,872

Great Deal

$1,260/mo est.

Surrey, BC

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 8,909
Stock #:: PB05488
VIN:: 3GTUUCEDXTG137210

2026 GMC Sierra 1500

Elevation Crew Cab 4WD

1,000 km

$73,343

Great Deal

$1,286/mo est.

Langley, BC

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: GXD Sterling Metallic
Transmission:: Automatic
Mileage:: 1,000
Stock #:: 6212640-demo
VIN:: 3GTUUCED3TG215374

2017 GMC Sierra 1500

SLE Double Cab 4WD

129,171 km

$20,995

Great Deal

$369/mo est.

Toronto, ON

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: White
Transmission:: Automatic
Mileage:: 129,171
Stock #:: 405071
VIN:: 1GTV2MEC6HZ405071

2018 GMC Sierra 1500

SLE Crew Cab 4WD

129,232 km

$24,499

Great Deal

$430/mo est.

Québec, QC

CarGurus partner

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 colour:: Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 129,232
Stock #:: AB-GQ-E000074
VIN:: 3GTU2MEC9JG118857

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2015 GMC Sierra 1500

SLE Crew Cab 4WD

172,812 km

$14,990

Great Deal

$263/mo est.

Etobicoke, ON

CarGurus partner

Year:: 2015
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Interior colour:: Black
Transmission:: Automatic
Mileage:: 172,812
Stock #:: 100474
VIN:: 3GTU2UEC1FG295961

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2023 GMC Sierra 1500

SLT Crew Cab 4WD

93,533 km

$45,997

Great Deal

$807/mo est.

Chambly, QC

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 93,533
Stock #:: 26690A
VIN:: 3GTUUDEDXPG305276

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

27,708 km

$55,411

CarGurus partner

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 colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 27,708
Stock #:: 25053A
VIN:: 3GTUUDED4RG188085

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

37,290 km

$52,295

Great Deal

$917/mo est.

Trois-Rivières, QC

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior colour:: Black
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 37,290
Stock #:: KCSPG004
VIN:: 3GTUUEET4NG593399

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

34,610 km

$50,962

Great Deal

$894/mo est.

Guelph, ON

CarGurus partner

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 colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 34,610
Stock #:: G250922
VIN:: 3GTUUCED6RG250922

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2026 GMC Sierra 1500

AT4 Crew Cab 4WD

9,155 km

$76,696

Great Deal

$1,345/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Onyx Black
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 9,155
Stock #:: U6815
VIN:: 3GTUUEE84TG135886

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2020 GMC Sierra 1500

SLE Double Cab 4WD

81,666 km

$32,499

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: White
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 81,666
Stock #:: 303980
VIN:: 1GTR9BEK6LZ101532

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2018 GMC Sierra 1500

SLE Double Cab 4WD

173,703 km

$18,999

Great Deal

$334/mo est.

Toronto, ON

CarGurus partner

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 colour:: Metallic Dark Blue
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 173,703
Stock #:: 109745
VIN:: 2GTV2MEC1J1109745

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

18,015 km

$55,962

CarGurus partner

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 colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 18,015
Stock #:: 25052A
VIN:: 3GTUUDED4RG188071

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

35,840 km

$47,500

Great Deal

$833/mo est.

Mississauga, ON

CarGurus partner

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 colour:: White
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 35,840
Stock #:: 19558
VIN:: 3GTUUCED7PG336138

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

151,960 km

$37,995

Great Deal

$666/mo est.

Milton, ON

CarGurus partner

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 colour:: White
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 151,960
Stock #:: D9756
VIN:: 3GTPUEEL5NG590153

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2024 GMC Sierra 1500

Pro Crew Cab 4WD

43,159 km

$45,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: GXD Sterling Metallic
Transmission:: Automatic
Mileage:: 43,159
Stock #:: X60021
VIN:: 3GTUUAED2RG112282

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

40,849 km

$52,994

Great Deal

$929/mo est.

Listowel, ON

CarGurus partner

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 colour:: White
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 40,849
Stock #:: 327842
VIN:: 3GTUUCED2SG327842

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

29,330 km

$64,990

Great Deal

$1,140/mo est.

Cobourg, ON

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 29,330
Stock #:: SG381572
VIN:: 3GTUUEE87SG381572

5.0 Overall rating

(2 reviews)

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5 stars (2)

Brandon S

5.0

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

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Brian R

5.0

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?

2024 GMC Sierra 1500 SLT Crew Cab 4WD 2023 GMC Sierra 1500 SLT Crew Cab 4WD 2022 GMC Sierra 1500 SLT Crew Cab 4WD 2020 GMC Sierra 1500 SLT Crew Cab 4WD 2019 GMC Sierra 1500 SLT 2018 GMC Sierra 1500 SLT

Used 2021 GMC Sierra 1500 SLT Crew Cab 4WD for Sale Nationwide

2020 GMC Sierra 1500

$29,999

2021 GMC Sierra 1500

$43,777

2023 GMC Sierra 1500

$35,245

2024 GMC Sierra 1500

$36,995

2025 GMC Sierra 1500

$55,959

2026 GMC Sierra 1500

$92,011

2026 GMC Sierra 1500

$71,872

2026 GMC Sierra 1500

$73,343

2017 GMC Sierra 1500

$20,995

2018 GMC Sierra 1500

$24,499

2015 GMC Sierra 1500

$14,990

2023 GMC Sierra 1500

$45,997

2024 GMC Sierra 1500

$55,411

2022 GMC Sierra 1500

$52,295

2024 GMC Sierra 1500

$50,962

2026 GMC Sierra 1500

$76,696

2020 GMC Sierra 1500

$32,499

2018 GMC Sierra 1500

$18,999

2024 GMC Sierra 1500

$55,962

2023 GMC Sierra 1500

$47,500

2022 GMC Sierra 1500

$37,995

2024 GMC Sierra 1500

$45,995

2025 GMC Sierra 1500

$52,994

2025 GMC Sierra 1500

$64,990

5.0 Overall rating

Brandon S

Brian R

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