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8 Results
In Transit
2026 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [0]
Stock#: D6682
VIN: 3GTUUEE8XTG244899

New 2026 GMC Sierra 1500 AT4 4WD

AT4 Crew Cab Short Box 4-Wheel Drive AT4 Pickup 4WD 10-Speed Automatic Turbocharged Diesel I6 3.0L/183
BlackOnyx Black BlackJet Black with Kalahari accents

AT4|Includes Floor Liners, Mud Flaps, and Running Boards
Market Price
$ 94,947
Sale Price
$88,447
Automatic
4WD
Turbocharged Diesel I6 3.0L/183
onyx black/jet black with kalahari accents
Key Features
  • Back-Up Camera Back-Up Camera
  • Heated Seats Heated Seats
  • Cooled Seat(s) Cooled Seat(s)
  • Remote Start Remote Start
  • Keyless Start Keyless Start
In Transit
DIESEL
2026 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [1]
Stock#: D6670
VIN: 3GTUUEE89TG241220

New 2026 GMC Sierra 1500 AT4 4WD

AT4 Crew Cab Short Box 4-Wheel Drive AT4 Pickup 4WD 10-Speed Automatic Turbocharged Diesel I6 3.0L/183
WhiteSummit White BlackJet Black with Kalahari accents

AT4|Includes Floor Liners, Mud Flaps, and Running Boards
Market Price
$ 95,282
Sale Price
$88,782
Automatic
4WD
Turbocharged Diesel I6 3.0L/183
summit white/jet black with kalahari accents
Key Features
  • Back-Up Camera Back-Up Camera
  • Heated Seats Heated Seats
  • Cooled Seat(s) Cooled Seat(s)
  • Remote Start Remote Start
  • Keyless Start Keyless Start
In Transit
2026 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [2]
Stock#: D6679
VIN: 3GTUUEE84TG245224

New 2026 GMC Sierra 1500 AT4 4WD

AT4 Crew Cab Short Box 4-Wheel Drive AT4 Pickup 4WD 10-Speed Automatic Turbocharged Diesel I6 3.0L/183
TanCoastal Dune BlackJet Black with Kalahari accents

AT4|Includes Floor Liners, Mud Flaps, and Running Boards
Market Price
$ 95,777
Sale Price
$89,277
Automatic
4WD
Turbocharged Diesel I6 3.0L/183
coastal dune/jet black with kalahari accents
Key Features
  • Back-Up Camera Back-Up Camera
  • Heated Seats Heated Seats
  • Cooled Seat(s) Cooled Seat(s)
  • Remote Start Remote Start
  • Keyless Start Keyless Start
In Transit
2026 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [3]
Stock#: D6613
VIN: 3GTUUEEL1TG217613

New 2026 GMC Sierra 1500 AT4 4WD

AT4 Crew Cab Short Box 4-Wheel Drive AT4 Pickup 4WD 10-Speed Automatic Gas V8 6.2L/376
WhiteSummit White BlackJet Black with Kalahari accents

AT4|Includes Floor Liners, Mud Flaps, and Running Boards
Market Price
$ 97,539
Sale Price
$91,039
Automatic
4WD
Gas V8 6.2L/376
summit white/jet black with kalahari accents
Key Features
  • Back-Up Camera Back-Up Camera
  • Heated Seats Heated Seats
  • Cooled Seat(s) Cooled Seat(s)
  • Remote Start Remote Start
  • Keyless Start Keyless Start
In Transit
2026 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [4]
Stock#: D6608
VIN: 3GTUUEEL6TG212617

New 2026 GMC Sierra 1500 AT4 4WD

AT4 Crew Cab Short Box 4-Wheel Drive AT4 Pickup 4WD 10-Speed Automatic Gas V8 6.2L/376
BlackOnyx Black BlackJet Black with Kalahari accents

AT4|Includes Floor Liners, Mud Flaps, and Running Boards
Market Price
$ 97,539
Sale Price
$91,039
Automatic
4WD
Gas V8 6.2L/376
onyx black/jet black with kalahari accents
Key Features
  • Back-Up Camera Back-Up Camera
  • Heated Seats Heated Seats
  • Cooled Seat(s) Cooled Seat(s)
  • Remote Start Remote Start
  • Keyless Start Keyless Start
In Transit
2026 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [5]
Stock#: D6637
VIN: 3GTUUEEL1TG224724

New 2026 GMC Sierra 1500 AT4 4WD

AT4 Crew Cab Short Box 4-Wheel Drive AT4 Pickup 4WD 10-Speed Automatic Gas V8 6.2L/376
GraySterling Metallic BlackJet Black with Kalahari accents

AT4|Includes Floor Liners, Mud Flaps, and Running Boards
Market Price
$ 97,539
Sale Price
$91,039
Automatic
4WD
Gas V8 6.2L/376
sterling metallic/jet black with kalahari accents
Key Features
  • Back-Up Camera Back-Up Camera
  • Heated Seats Heated Seats
  • Cooled Seat(s) Cooled Seat(s)
  • Remote Start Remote Start
  • Keyless Start Keyless Start
In Transit
2026 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [6]
Stock#: D6614
VIN: 3GTUUEEL7TG216692

New 2026 GMC Sierra 1500 AT4 4WD

AT4 Crew Cab Short Box 4-Wheel Drive AT4 Pickup 4WD 10-Speed Automatic Gas V8 6.2L/376
GraySterling Metallic BlackJet Black with Kalahari accents

AT4|Includes Floor Liners, Mud Flaps, and Running Boards
Market Price
$ 97,539
Sale Price
$91,039
Automatic
4WD
Gas V8 6.2L/376
sterling metallic/jet black with kalahari accents
Key Features
  • Back-Up Camera Back-Up Camera
  • Heated Seats Heated Seats
  • Cooled Seat(s) Cooled Seat(s)
  • Remote Start Remote Start
  • Keyless Start Keyless Start
In Transit
2026 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [7]
Stock#: D6683
VIN: 3GTUUEEL7TG247652

New 2026 GMC Sierra 1500 AT4 4WD

AT4 Crew Cab Short Box 4-Wheel Drive AT4 Pickup 4WD 10-Speed Automatic Gas V8 6.2L/376
TanCoastal Dune BlackJet Black with Kalahari accents

AT4|Includes Floor Liners, Mud Flaps, and Running Boards
Market Price
$ 98,422
Sale Price
$91,922
Automatic
4WD
Gas V8 6.2L/376
coastal dune/jet black with kalahari accents
Key Features
  • Back-Up Camera Back-Up Camera
  • Heated Seats Heated Seats
  • Cooled Seat(s) Cooled Seat(s)
  • Remote Start Remote Start
  • Keyless Start Keyless Start

New GMC Inventory for Dean Cooley GM

* While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with Dean Cooley GM.

Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Provincial Sales Tax (PST) and the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.

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