Used GMC Sierra 1500 AT4 for Sale near Markham, ON
4,232 results
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 87,532
- Stock #:
- LD36653TB
- VIN:
- 1GTP9EEL2LZ344269

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
87,532 mi
La Grange, TX
1 mi away
Great Deal
$36,207
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 81,905
- Stock #:
- GUA07801
- VIN:
- 3GTP9EEL1LG407801

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
81,905 mi
Graham, TX
1 mi away
Good Deal
$37,425
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 44,334
- Stock #:
- 7672A
- VIN:
- 1GTP9EEL2LZ166959

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
44,334 mi
Carthage, TX
1 mi away
Good Deal
$42,999
- 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 color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 69,994
- Stock #:
- 2719
- VIN:
- 1GTUUEEL5PZ235005

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
69,994 mi
Junction City, OR
1 mi away
Good Deal
$45,981
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Desert Sand Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 39,868
- Stock #:
- 26GT154A
- VIN:
- 1GTUUEE87PZ153434

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
39,868 mi
Paris, TN
1 mi away
Great Deal
$49,886
- 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 color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 22,950
- Stock #:
- 26133A
- VIN:
- 1GTU9EETXMZ434483

New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
22,950 mi
Albion, MI
1 mi away
Fair Deal
$44,995
- 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 color:
- Thunderstorm Gray
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 37,272
- Stock #:
- SZ189022
- VIN:
- 1GTUUEEL3SZ189022

2025 GMC Sierra 1500
AT4 Crew Cab 4WD
37,272 mi
Feasterville Trevose, PA
1 mi away
Good Deal
$54,898
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 154,175
- Stock #:
- M26232A
- VIN:
- 1GTP9EEL8LZ119189

Price drop
-$914
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
154,175 mi
Millersburg, OH
1 mi away
Great Deal
$26,037
$25,123
- 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 color:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 61,995
- Stock #:
- 3C47652
- VIN:
- 1GTPUEELXNZ506280

2022 GMC Sierra 1500
AT4 Crew Cab 4WD
61,995 mi
Fort Wayne, IN
1 mi away
Good Deal
$44,670
- 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 color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 65,765
- Stock #:
- CB152B
- VIN:
- 3GTU9EET4MG395941

Price drop
-$2,295
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
65,765 mi
Fayetteville, TN
1 mi away
Great Deal
$40,744
$38,449
- 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 color:
- Thunderstorm Gray
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 23,839
- Stock #:
- KM134565
- VIN:
- 1GTUUEEL8SZ134565

2025 GMC Sierra 1500
AT4 Crew Cab 4WD
23,839 mi
Highlands Ranch, CO
1 mi away
Good Deal
$56,444
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 176,550
- Stock #:
- 02239A
- VIN:
- 3GTP9EED9LG262564

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
176,550 mi
Petoskey, MI
1 mi away
Good Deal
$24,804
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 49,614
- Stock #:
- 803926A
- VIN:
- 3GTUUEE88RG426951

2024 GMC Sierra 1500
AT4 Crew Cab 4WD
49,614 mi
Brookhaven, MS
1 mi away
Good Deal
$52,325
- 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 color:
- Silver
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 120,398
- Stock #:
- 14316
- VIN:
- 3GTPUEELXNG578533

2022 GMC Sierra 1500
AT4 Crew Cab 4WD
120,398 mi
Purvis, MS
1 mi away
Good Deal
$38,900
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 28,556
- Stock #:
- T3876A
- VIN:
- 1GTUUEE80RZ253796

New arrival
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
28,556 mi
Tampa, FL
1 mi away
Fair Deal
$53,469
- 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 color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 81,610
- Stock #:
- 364069T
- VIN:
- 1GTP9EED3MZ364069

New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
81,610 mi
Stuart, FL
1 mi away
Good Deal
$38,196
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 134,529
- Stock #:
- 519KUA
- VIN:
- 3GTP9EEL2KG243957

New arrival
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
134,529 mi
Greer, SC
1 mi away
Fair Deal
$32,138
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 33,266
- Stock #:
- AC1062
- VIN:
- 3GTUUEE86SG337160

2025 GMC Sierra 1500
AT4 Crew Cab 4WD
33,266 mi
Perry, OK
1 mi away
Good Deal
$55,734
- 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 color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 75,041
- Stock #:
- 60552C
- VIN:
- 1GTU9EETXMZ221677

Price drop
-$922
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
75,041 mi
Pine River, MN
1 mi away
Good Deal
$36,122
$35,200
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 38,191
- Stock #:
- 46314A
- VIN:
- 1GTUUEE86PZ119713

New arrival
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
38,191 mi
Dallas, GA
1 mi away
Good Deal
$50,599
- 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 color:
- Summit White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 77,801
- Stock #:
- A57377A
- VIN:
- 3GTP9EELXMG235169

New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
77,801 mi
Anson, TX
1 mi away
Good Deal
$39,125
- 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 color:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 41,586
- Stock #:
- V3826
- VIN:
- 1GTPUEEL3NZ642153

2022 GMC Sierra 1500
AT4 Crew Cab 4WD
41,586 mi
Millersburg, OH
1 mi away
Good Deal
$46,044
- 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 color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 14,346
- Stock #:
- G04033E
- VIN:
- 3GTUUEEL7RG423074

2024 GMC Sierra 1500
AT4 Crew Cab 4WD
14,346 mi
Las Vegas, NV
1 mi away
Good Deal
$57,578
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 9,215
- Stock #:
- UG1514A
- VIN:
- 1GTUUEE88TZ204174

Price drop
-$1,835
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
9,215 mi
Albertville, AL
1 mi away
Great Deal
$60,551
$58,716
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