Used GMC Sierra 1500 AT4 for Sale nearSt Marys, ON
108 vehicles found
- 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:
- 42,332
- Stock #:
- 26T502A
- VIN:
- 3GTUUEE81SG329483
Sponsored by Robinson Auto Group
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
42,332 km
Guelph, ON
73 km away
Good Deal
$64,495
- 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:
- 41,016
- Stock #:
- 83615
- VIN:
- 3GTUUEE81SG251514
Sponsored Listing
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
41,016 km
St Thomas, ON
53 km away
Fair Deal
$65,898
- 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:
- Red
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 47,667
- Stock #:
- MG109621
- VIN:
- 3GTU9EET4MG109621
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
47,667 km
Guelph, ON
75 km away
Good Deal
$48,488
- Year:
- 2022
- 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:
- 15 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 35,667
- Stock #:
- 26F5830A
- VIN:
- 1GTPUEELXNZ646443
New arrival
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
35,667 km
Kitchener, ON
57 km away
Great Deal
$53,495
- 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 #:
- W9497
- VIN:
- 3GTUUEE86SG329026
Price drop
-$2,000
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
55,501 km
Home delivery from Uxbridge, ON
Price includes $379 shipping
Great Deal
$62,760
$61,139
- 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:
- 60,166
- Stock #:
- 21051
- VIN:
- 3GTUUEELXRG355353
New arrival
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
60,166 km
Kitchener, ON
61 km away
Great Deal
$53,995
- Year:
- 2023
- 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:
- 10 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black with Brown
- Transmission:
- 10-Speed Automatic
- Mileage:
- 140,731
- Stock #:
- 23-51960AB
- VIN:
- 3GTUUEE8XPG351960
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
140,731 km
Home delivery from Brampton, ON
Price includes $371 shipping
Great Deal
$42,370
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Blue
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Gray
- Transmission:
- Automatic
- Mileage:
- 51,219
- Stock #:
- T4668
- VIN:
- 3GTUUEE81RG286726
Price drop
-$2,000
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
51,219 km
Home delivery from Ottawa, ON
Price includes $448 shipping
Great Deal
$56,998
$55,446
- Year:
- 2024
- 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:
- 51,077
- Stock #:
- 00U602
- VIN:
- 3GTUUEE83RG150016
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
51,077 km
Home delivery from Midland, ON
Price includes $194 shipping
Good Deal
$59,694
- 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 colour:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 126,775
- Stock #:
- E3257
- VIN:
- 3GTP9EEL0MG106521
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
126,775 km
Home delivery from St Catharines, ON
Price includes $319 shipping
Good Deal
$42,017
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Summit White
- Fuel type:
- Diesel
- Interior colour:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 23,136
- Stock #:
- F7JFRN
- VIN:
- 3GTUUEE80TG155486
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
23,136 km
Home delivery from Winnipeg, MB
Price includes $2,863 shipping
Good Deal
$73,151
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 69,975
- Stock #:
- W9580
- VIN:
- 3GTUUEE82RG184044
Price drop
-$2,000
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
69,975 km
Home delivery from Uxbridge, ON
Price includes $379 shipping
Good Deal
$59,760
$58,139
- 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
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 40,142
- Stock #:
- GCBP256852
- VIN:
- 1GTUUEE86SZ226852
New arrival
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
40,142 km
Home delivery from Grimsby, ON
Price includes $195 shipping
Good Deal
$64,195
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- White
- Transmission:
- Automatic
- Mileage:
- 48,501
- Stock #:
- WB2107
- VIN:
- 3GTUUEELXRG370340
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
48,501 km
Home delivery from Richmond Hill, ON
Price includes $316 shipping
Good Deal
$57,972
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Red
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 71,152
- Stock #:
- GCBQ258246
- VIN:
- 3GTUUEE89SG178246
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
71,152 km
Home delivery from Grimsby, ON
Price includes $195 shipping
Good Deal
$61,388
- Year:
- 2024
- 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:
- 92,342
- Stock #:
- 12-26511A
- VIN:
- 3GTUUEEL1RG421692
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
92,342 km
Home delivery from Bancroft, ON
Free home delivery
Good Deal
$52,900
- 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
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 17,513
- Stock #:
- TG118630
- VIN:
- 3GTUUEE85TG118630
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
17,513 km
Home delivery from Cobourg, ON
Price includes $254 shipping
Good Deal
$71,244
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 74,230
- Stock #:
- 260066P
- VIN:
- 3GTU9EET0MG423265
Price drop
-$1,536
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
74,230 km
Home delivery from Ottawa, ON
Price includes $1,009 shipping
Good Deal
$45,995
$45,468
- 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:
- Summit White
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 88,910
- Stock #:
- 61538A
- VIN:
- 1GTUUEEL9RZ108907
Price drop
-$4,046
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
88,910 km
Home delivery from Sudbury, ON
Price includes $181 shipping
Good Deal
$57,898
$54,033
- 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:
- Black
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 74,230
- Stock #:
- 260066
- VIN:
- 3GTU9EET9MG423264
Price drop
-$1,536
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
74,230 km
Home delivery from Ottawa, ON
Price includes $1,009 shipping
Good Deal
$45,995
$45,468
- Year:
- 2023
- 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:
- 89,431
- Stock #:
- 00U62
- VIN:
- 3GTUUEEL5PG317588
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
89,431 km
Home delivery from Midland, ON
Price includes $194 shipping
Good Deal
$51,189
- Year:
- 2024
- 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:
- 76,277
- Stock #:
- R26119
- VIN:
- 3GTUUEE88RG110398
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
76,277 km
Home delivery from Belleville, ON
Price includes $643 shipping
Good Deal
$52,623
- 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:
- Red
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 47,667
- Stock #:
- MG109621
- VIN:
- 3GTU9EET4MG109621
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
47,667 km
Guelph, ON
75 km away
Good Deal
$48,488
- 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
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 31,310
- Stock #:
- R4692
- VIN:
- 3GTUUEE87TG156179
Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
31,310 km
Guelph, ON
73 km away
Fair Deal
$72,995
4.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 9, 2024
The truck had all the features I wanted and the price was in-line, or better with others in my search.
Is this review helpful?
Buddy H
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Jan 5, 2025
Slightly over priced for the miles I would pay $29000-$30000 all day
Is this review helpful?
FAQs
How much does the GMC Sierra 1500 AT4 cost in St Marys, ON?
The average GMC Sierra 1500 AT4 costs about $34,171.60. The average price has decreased by -2.3% since last year. The 108 for sale near St Marys, ON on CarGurus, range from $34,611 to $86,933 in price.
What is the fuel economy of the GMC Sierra 1500 AT4?
Depending on the engine and options, the GMC Sierra 1500 AT4 gets between 9 and 15 L(e)/100 km.
What fuel types are available?
Diesel, Gasoline engines are available.
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GMC Sierra 1500 Elevation in St Marys ONGMC Sierra 1500 Denali in St Marys ONGMC Sierra 1500 AT4 in St Marys ONGMC Sierra 1500 SLE in St Marys ONGMC Sierra 1500 SLT in St Marys ONGMC Sierra 1500 Base in St Marys ONGMC Sierra 1500 SL in St Marys ONGMC Sierra 1500 Work Truck in St Marys ONGMC Sierra 1500 SLE1 in St Marys ON
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