Used GMC Cars for Sale near Millbrook, ON

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Millbrook, ON

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2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

82,484 kilometres

$72,980

Fair Deal

Mississauga, ON

100 km away

Year:: 2021
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Black
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 82,484
Stock number:: P2738
VIN:: 1GT49RE7XMF191964

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2024 GMC Yukon

SLT 4WD

59,500 kilometres

$76,900

Fair Deal

Brampton, ON

111 km away

Year:: 2024
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
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:: 59,500
Stock number:: 26749
VIN:: 1GKS2BKD6RR142557

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

38,680 kilometres

$68,950

Fair Deal

Hamilton, ON

137 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:: 38,680
Stock number:: 3737
VIN:: 3GTUUGEL6RG124834

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

40,849 kilometres

$54,995

Great Deal

Listowel, ON

198 km away

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 number:: 327842
VIN:: 3GTUUCED2SG327842

2024 GMC Terrain

SLE AWD

56,169 kilometres

$26,599

Great Deal

Ingersoll, ON

225 km away

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: White
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 56,169
Stock number:: DR7643
VIN:: 3GKALTEG3RL335518

2018 GMC Sierra 1500

SLT Crew Cab 4WD

206,750 kilometres

$20,995

Great Deal

Milton, ON

128 km away

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:: Blue
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 206,750
Stock number:: D9415
VIN:: 3GTU2NER6JG328679

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2023 GMC Terrain

SLE AWD

185,445 kilometres

$15,980

Great Deal

North York, ON

85 km away

Year:: 2023
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: White
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 185,445
Stock number:: 115773
VIN:: 3GKALTEG8PL115773

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2021 GMC Savana Cargo

2500 Extended RWD

90,457 kilometres

$25,900

Great Deal

Etobicoke, ON

97 km away

Year:: 2021
Make:: GMC
Model:: Savana Cargo
Body type:: Van
Doors:: 3 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 276 hp 4.3L V6
Exterior colour:: White
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 90,457
Stock number:: 178504
VIN:: 1GTW7BFP8M1178504

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2026 GMC Sierra 1500

Elevation Crew Cab 4WD

6,527 kilometres

$73,059

Great Deal

Grimsby, ON

130 km away

Year:: 2026
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:: 8-Speed Automatic
Mileage:: 6,527
Stock number:: T263
VIN:: 3GTUUCED9TG206632

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2022 GMC Sierra 1500 Limited

SLT Crew Cab 4WD

77,777 kilometres

$43,616

Great Deal

Trenton, ON

75 km away

Year:: 2022
Make:: GMC
Model:: Sierra 1500 Limited
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Blue
Transmission:: Automatic
Mileage:: 77,777
Stock number:: 8551A
VIN:: 3GTU9DET9NG201528

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2023 GMC Sierra 1500

Denali Crew Cab 4WD

79,350 kilometres

$51,200

Great Deal

Guelph, ON

157 km away

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:: Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 79,350
Stock number:: 25-427A
VIN:: 3GTUUGED0PG114578

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

17,554 kilometres

$72,900

Great Deal

Parry Sound, ON

182 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:: 12 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 17,554
Stock number:: 26209A
VIN:: 3GTUUFE89SG348627

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2024 GMC Terrain

AT4 AWD

63,377 kilometres

$27,995

Great Deal

Mississauga, ON

104 km away

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Black
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 63,377
Stock number:: 19834
VIN:: 3GKALYEG6RL281841

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

16,435 kilometres

$67,801

Great Deal

Port Perry, ON

105 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:: 16,435
Stock number:: 226043U
VIN:: 3GTUUEE86SG226043

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2019 GMC Savana Cargo

2500 RWD

88,424 kilometres

$24,980

Great Deal

North York, ON

85 km away

Year:: 2019
Make:: GMC
Model:: Savana Cargo
Body type:: Van
Doors:: 3 doors
Drivetrain:: Rear-Wheel Drive
Exterior colour:: White
Transmission:: Automatic
Mileage:: 88,424
Stock number:: 333938
VIN:: 1GTW7AFG7K1333938

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2024 GMC Terrain

Denali AWD

37,461 kilometres

$32,988

Great Deal

Guelph, ON

155 km away

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Black
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 37,461
Stock number:: RL107103
VIN:: 3GKALXEG8RL107103

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2024 GMC Terrain

SLT AWD

45,561 kilometres

$29,995

Great Deal

Kingston, ON

157 km away

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 9-Speed Automatic
Mileage:: 45,561
Stock number:: 11657
VIN:: 3GKALVEGXRL197942

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

30,100 kilometres

$58,887

Great Deal

Listowel, ON

198 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
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 30,100
Stock number:: 228458
VIN:: 3GTUUCE86SG228458

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2024 GMC Terrain

SLE AWD

63,306 kilometres

$25,699

Great Deal

Ingersoll, ON

225 km away

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 63,306
Stock number:: DR7644
VIN:: 3GKALTEG6RL335495

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

30,992 kilometres

$61,995

Great Deal

Mississauga, ON

104 km away

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:: 30,992
Stock number:: 19509
VIN:: 3GTUUGEL9RG247074

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2024 GMC Sierra 1500

SLE Crew Cab 4WD

29,798 kilometres

$46,988

Great Deal

Guelph, ON

155 km away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 29,798
Stock number:: RG103717
VIN:: 3GTPUBEK8RG103717

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2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

97,245 kilometres

$73,998

Great Deal

Kitchener, ON

174 km away

Year:: 2023
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior colour:: White
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 97,245
Stock number:: 26F3200A
VIN:: 1GT49REY6PF180327

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2023 GMC Acadia

SLT AWD

74,824 kilometres

$35,995

Fair Deal

Clarington, ON

26 km away

Year:: 2023
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Transmission:: 9-Speed Automatic
Mileage:: 74,824
Stock number:: R21A1444
VIN:: 1GKKNULS0PZ234745

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Reviews

4.5 Overall rating

(1,567 reviews)

Customers say

GMC offers a lineup of trucks and SUVs that are generally praised for their reliable performance, spacious interiors, and towing capabilities. Owners appreciate their rugged design and the comfort they provide, especially in models like the Sierra and Yukon. However, common criticisms include fuel economy issues and high pricing for some models. Despite these drawbacks, GMC vehicles are often recognized for their power, luxurious features, and off-road capabilities, making them solid choices for both daily driving and rugged use.

AI generated from the text of customer reviews.

What people say

comfort fuel economy interior performance power

Michael S

5.0

Reviewed a 2021 GMC SLT 4WD on Apr. 26, 2026

Getting the diesel was the best decision! Far superior to the gasoline engine options.

Derek S

5.0

Reviewed a 2023 GMC Acadia on Nov. 17, 2025

Has all of the added features and technology of a high end luxury SUV without the price tag!! Ride is exceptionally smooth even for AT4!!

Aristotle A

5.0

Reviewed a 2022 GMC Denali Ultimate Crew Cab 4WD on Oct. 16, 2025

Love this truck! Love the inline 6 diesel! And my fiance loves the massaging seats!

Pamela S

5.0

Reviewed a 2016 GMC Canyon on Jul. 03, 2025

Truck was totaled by another driver hitting me and every airbag deployed all around and saved my life

Bruce S

5.0

Reviewed a 2025 GMC Denali Ultimate 4WD on Apr. 22, 2025

This by far the nicest vehicle I've ever owned. There is not one feature missing from this beautiful automobile. The Denali trim is already amazing, but the Denali Ultimate it amazing!