Used GMC Sierra 1500 AT4 for Sale Nationwide

433 results

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

93,214 km

$44,394

Great Deal

$703/mo est.

Donnacona, QC

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Summit White (GAZ)
Transmission:: Automatic
Mileage:: 93,214
Stock #:: J0039
VIN:: 3GTU9EET9MG449766

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

34,420 km

$53,995

Great Deal

$855/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:: 420 hp 6.2L V8
Exterior colour:: Red
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 34,420
Stock #:: 800458A
VIN:: 3GTUUEEL3PG217778

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

49,509 km

$60,995

Great Deal

$966/mo est.

Aurora, 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:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 49,509
Stock #:: US4061
VIN:: 3GTUUEE84SG185590

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

7,725 km

$74,990

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:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 7,725
Stock #:: 26C229A
VIN:: 3GTUUEE8XTG114850

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

55,688 km

$57,882

Great Deal

$917/mo est.

Oakville, ON

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 55,688
Stock #:: B2114
VIN:: 3GTUUEEL4RG216707

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

111,361 km

$39,499

Great Deal

$626/mo est.

Pickering, ON

CarGurus partner

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 colour:: White
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 111,361
Stock #:: 240388
VIN:: 1GTP9EED2MZ240388

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

54,664 km

$54,694

Great Deal

$866/mo est.

Moncton, NB

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:: Onyx Black
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHE
Transmission:: Automatic
Mileage:: 54,664
Stock #:: 34224N
VIN:: 3GTUUEET2NG549854

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

65,128 km

$56,198

Great Deal

$890/mo est.

Saint John, NB

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Summit White
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Jet Black with Kalahari accents- Heated
Transmission:: Automatic
Mileage:: 65,128
Stock #:: U2847
VIN:: 3GTUUEE87PG303428

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

36,415 km

$61,999

Great Deal

$982/mo est.

Edmonton, AB

CarGurus partner

Year:: 2023
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:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 36,415
Stock #:: 23F9100
VIN:: 1GTUUEE86PZ299100

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

84,322 km

$55,502

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Black
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 84,322
Stock #:: G0682A
VIN:: 3GTUUEE87PG139792

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

28,529 km

$61,698

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 28,529
Stock #:: P6592
VIN:: 3GTUUEEL0RG253432

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

57,973 km

$55,995

Great Deal

$887/mo est.

Sherbrooke, QC

CarGurus partner

Year:: 2023
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:: N/A
Transmission:: Automatic
Mileage:: 57,973
Stock #:: MT 2160
VIN:: 3GTUUEE89PG303432

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

32,108 km

$61,693

CarGurus partner

Year:: 2023
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:: 32,108
Stock #:: PR07141
VIN:: 3GTUUEE87PG307141

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

37,518 km

$65,999

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
Transmission:: Automatic
Mileage:: 37,518
Stock #:: 5100
VIN:: 3GTUUEE80SG255604

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

143,546 km

$37,495

Great Deal

$594/mo est.

Antigonish, NS

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior colour:: Onyx Black
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Htd Jet Black Leather with Kalahari accents
Transmission:: Automatic
Mileage:: 143,546
Stock #:: 6048A
VIN:: 1GTU9EET7MZ300918

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

18,990 km

$69,913

Great Deal

$1,107/mo est.

Edmonton, AB

CarGurus partner

Year:: 2025
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[Summit White]
Fuel type:: Gasoline
Interior colour:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 18,990
Stock #:: P668
VIN:: 3GTUUEEL0SG199619

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

32,701 km

$63,995

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:: 32,701
Stock #:: 26-545A
VIN:: 3GTUUEE83SG223987

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

50,379 km

$58,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Summit White
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 50,379
Stock #:: AK182
VIN:: 3GTUUEE82RG201537

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

32,736 km

$53,995

Great Deal

$855/mo est.

Saint-Isidore, QC

CarGurus partner

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 colour:: Gray
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 32,736
Stock #:: 2510109
VIN:: 1GTUUEEL1PZ256210

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

20,398 km

$69,545

Great Deal

$1,101/mo est.

Sherwood Park, AB

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Gray
Fuel type:: Gasoline
Interior colour:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 20,398
Stock #:: 252677
VIN:: 3GTUUEEL9SG370710

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

108,870 km

$49,949

CarGurus partner

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 colour:: White
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 108,870
Stock #:: 26P028
VIN:: 3GTUUEEL4PG248733

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2026 GMC Sierra 1500

AT4 Crew Cab 4WD

7,970 km

$77,502

Great Deal

$1,227/mo est.

Cranbrook, BC

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:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 7,970
Stock #:: INCOMINGTRADE
VIN:: 3GTUUEE88TG203848

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

86,860 km

$52,990

Great Deal

$839/mo est.

CarGurus partner

Year:: 2024
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:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 86,860
Stock #:: 87896
VIN:: 3GTUUEEL0RG194494

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

22,089 km

$65,888

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:: 22,089
Stock #:: 26825A
VIN:: 3GTUUEE81SG275991

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GMC Sierra 1500 Best Work Trucks for Sale in Canada

GMC Sierra 1500 in Alberta GMC Sierra 1500 in British Columbia GMC Sierra 1500 in Manitoba GMC Sierra 1500 in New Brunswick GMC Sierra 1500 in Newfoundland and Labrador GMC Sierra 1500 in Northwest Territories GMC Sierra 1500 in Nova Scotia GMC Sierra 1500 in Nunavut GMC Sierra 1500 in Ontario GMC Sierra 1500 in Prince Edward Island GMC Sierra 1500 in Quebec GMC Sierra 1500 in Saskatchewan GMC Sierra 1500 in Yukon

2019 GMC Sierra 1500 AT4

Used GMC Sierra 1500 AT4 for Sale Nationwide

2021 GMC Sierra 1500

$44,394

2023 GMC Sierra 1500

$53,995

2025 GMC Sierra 1500

$60,995

2026 GMC Sierra 1500

$74,990

2024 GMC Sierra 1500

$57,882

2021 GMC Sierra 1500

$39,499

2022 GMC Sierra 1500

$54,694

2023 GMC Sierra 1500

$56,198

2023 GMC Sierra 1500

$61,999

2023 GMC Sierra 1500

$55,502

2024 GMC Sierra 1500

$61,698

2023 GMC Sierra 1500

$55,995

2023 GMC Sierra 1500

$61,693

2025 GMC Sierra 1500

$65,999

2021 GMC Sierra 1500

$37,495

2025 GMC Sierra 1500

$69,913

2025 GMC Sierra 1500

$63,995

2024 GMC Sierra 1500

$58,995

2023 GMC Sierra 1500

$53,995

2025 GMC Sierra 1500

$69,545

2023 GMC Sierra 1500

$49,949

2026 GMC Sierra 1500

$77,502

2024 GMC Sierra 1500

$52,990

2025 GMC Sierra 1500

$65,888

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