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Used GMC Sierra 1500 AT4 for Sale near Whitby, ON

88 results
Whitby, ON
2025 GMC Sierra 1500 AT4 Crew Cab 4WD Mills Buick GMC

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

18,250 kilometres

$69,495

Fair Deal
Certified Pre-Owned
Oshawa, ON
7 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
18,250
Stock number:
U0270
VIN:
3GTUUEE82SG224693

Sponsored

2020 GMC Sierra 1500 AT4 Crew Cab 4WD

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

167,055 kilometres

$38,987

Fair Deal
Ajax, ON
9 km away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Gray
Transmission:
Automatic
Mileage:
167,055
Stock number:
18-260253A
VIN:
1GTP9EEL3LZ359864

Sponsored

2025 GMC Sierra 1500 AT4 Crew Cab 4WD

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

79,704 kilometres

$64,565

Good Deal
Certified Pre-Owned
Port Perry, ON
92 km away
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:
White
Transmission:
Automatic
Mileage:
79,704
Stock number:
208048U
VIN:
3GTUUEE83SG208048

Sponsored

2023 GMC Sierra 1500 AT4 Crew Cab 4WD

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

34,420 kilometres

$54,995

Great Deal
Mississauga, ON
62 km away
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 number:
800458A
VIN:
3GTUUEEL3PG217778

2024 GMC Sierra 1500 AT4 Crew Cab 4WD

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

55,688 kilometres

$57,882

Great Deal
Oakville, ON
72 km away
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 number:
B2114
VIN:
3GTUUEEL4RG216707

2023 GMC Sierra 1500 AT4 Crew Cab 4WD

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

154,838 kilometres

$41,995

Great Deal
Oakville, ON
78 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
154,838
Stock number:
A0641
VIN:
3GTUUEEL3PG227663

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

111,361 kilometres

$39,499

Great Deal
Pickering, ON
10 km away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
111,361
Stock number:
240388
VIN:
1GTP9EED2MZ240388

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

22,089 kilometres

$65,888

Great Deal
Certified Pre-Owned
Port Hope, ON
53 km away
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 number:
26825A
VIN:
3GTUUEE81SG275991

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

134,200 kilometres

$40,888

Great Deal
Oakville, ON
79 km away
Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
134,200
Stock number:
2050
VIN:
3GTUUEET4NG609570

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2026 GMC Sierra 1500

AT4 Crew Cab 4WD

12,064 kilometres

$78,048

Good Deal
Peterborough, ON
66 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
12,064
Stock number:
TG190992
VIN:
3GTUUEE83TG190992

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

79,704 kilometres

$64,565

Good Deal
Certified Pre-Owned
Port Perry, ON
92 km away
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:
White
Transmission:
Automatic
Mileage:
79,704
Stock number:
208048U
VIN:
3GTUUEE83SG208048

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

51,980 kilometres

$60,997

Good Deal
Peterborough, ON
66 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
51,980
Stock number:
RG183466
VIN:
3GTUUEE81RG183466

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

28,120 kilometres

$63,990

Good Deal
Cobourg, ON
60 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Red
Interior colour:
Black
Transmission:
Automatic
Mileage:
28,120
Stock number:
RG212230
VIN:
3GTUUEE89RG212230

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

55,501 kilometres

$65,760

Good Deal
Uxbridge, ON
29 km away
Year:
2025
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
Transmission:
Automatic
Mileage:
55,501
Stock number:
W9497
VIN:
3GTUUEE86SG329026

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

151,960 kilometres

$40,995

Good Deal
Milton, ON
87 km away
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 number:
D9756
VIN:
3GTPUEEL5NG590153

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2026 GMC Sierra 1500

AT4 Crew Cab 4WD

12,433 kilometres

$75,784

Good Deal
Peterborough, ON
66 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Brown (Tan)
Transmission:
Automatic
Mileage:
12,433
Stock number:
TG151933
VIN:
3GTUUEE81TG151933

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

64,511 kilometres

$57,990

Good Deal
Brampton, ON
68 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Volcanic Red
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Jet Black with Kalahari Accents
Transmission:
Automatic
Mileage:
64,511
Stock number:
23-84800AB
VIN:
3GTUUEE87PG184800

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

28,120 kilometres

$63,990

Good Deal
Cobourg, ON
60 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Red
Interior colour:
Black
Transmission:
Automatic
Mileage:
28,120
Stock number:
RG212230
VIN:
3GTUUEE89RG212230

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