New 2026 GMC Sierra 2500 AT4 Crew Cab

Stock #TG393

New 2026 GMC Sierra 2500 AT4 Crew Cab

Stock #TG393
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 1
New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 1 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 2 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 3 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 4 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 5 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 6 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 7 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 8 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 9 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 10 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 11 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 12 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 13 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 14 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 15 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 16 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 17 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 18 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 19 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 20 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 21 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 22 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 23 New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #TG393 - photo 24
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Dealer Video
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Call For Pricing

Pricing Details

MSRP $87,100
Auto Gallery Discount - $8,500
Auto Gallery Price $78,600
Total Savings $8,500
Additional Upfit Cost

Price above does not include any of the Build & Quote options.

Vehicle available NOW in LaGrange, GA.

Contact Auto Gallery GMC for more info.

(706) 887-5998
Auto Gallery GMC logo
Vehicle Transportation
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Vehicle Notes

Summit White 2026 GMC Sierra 2500HD AT4 10-Speed Automatic, 4WD, Jet Black Leather, 7 Speakers, Air Conditioning, Bose Premium 7-Speaker Sound System,…
Read More… Summit White 2026 GMC Sierra 2500HD AT4 10-Speed Automatic, 4WD, Jet Black Leather, 7 Speakers, Air Conditioning, Bose Premium 7-Speaker Sound System, Hill Descent Control, X31 Off-Road Package.4D Crew Cab 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Price includes: $500 - Purchase Allowance. Exp. 01/02/2026
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Chassis Details

Stock Number
TG393
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
Drivetrain
4WD
Wheelbase
159
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
1GT4UPEY6TF145249
Interior Color
Jet Black
Seating Capacity
5
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
Turbocharged Diesel V8 6.6L/
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic

Vehicle Options

  • ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
  • Lane Departure Warning
  • Front Collision Mitigation
  • Front Collision Warning
  • Automatic Highbeams
  • Tow Hitch
  • Running Boards/Side Steps
  • Keyless Start
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Tow Hooks
  • Power Steering
  • ABS
  • 4-Wheel Disc Brakes
  • Aluminum Wheels
  • Tires - Front All-Terrain
  • Tires - Rear All-Terrain
  • Conventional Spare Tire
  • Bed Liner
  • Daytime Running Lights
  • Automatic Highbeams
  • Fog Lamps
  • Heated Mirrors
  • Power Mirror(s)
  • Integrated Turn Signal Mirrors
  • Power Folding Mirrors
  • Privacy Glass
  • Intermittent Wipers
  • Variable Speed Intermittent Wipers
  • Rain Sensing Wipers
  • Integrated Tailgate Step
  • AM/FM Stereo
  • Navigation System
  • MP3 Capability
  • Bluetooth Connection
  • Auxiliary Audio Input
  • Smart Device Integration
  • Requires Subscription
  • Satellite Radio
  • Requires Subscription
  • Premium Sound System
  • Bluetooth Connection
  • Bluetooth Connection
  • Smart Device Integration
  • WiFi Hotspot
  • Bucket Seats
  • Leather Seats
  • Rear Bench Seat
  • Power Driver Seat
  • Driver Adjustable Lumbar
  • Power Passenger Seat
  • Passenger Adjustable Lumbar
  • Heated Front Seat(s)
  • Heated Front Seat(s)
  • Cooled Front Seat(s)
  • Heated Rear Seat(s)
  • Mirror Memory
  • Seat Memory
  • Floor Mats
  • Floor Mats
  • Heated Steering Wheel
  • Steering Wheel Audio Controls
  • Adjustable Steering Wheel
  • Power Windows
  • Power Windows
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Power Door Locks
  • Keyless Start
  • Remote Engine Start
  • Cruise Control
  • Adaptive Cruise Control
  • Security System
  • MP3 Capability
  • Auxiliary Audio Input
  • MP3 Capability
  • Auxiliary Audio Input
  • Climate Control
  • Multi-Zone A/C
  • A/C
  • Rear Defrost
  • Auto-Dimming Rearview Mirror
  • Front Collision Mitigation
  • Front Collision Mitigation
  • Front Collision Warning
  • Traction Control
  • Stability Control
  • Daytime Running Lights
  • Daytime Running Lights
  • Driver Air Bag
  • Passenger Air Bag
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Passenger Air Bag Sensor
  • Telematics
  • Requires Subscription
  • Rear Parking Aid
  • Back-Up Camera
  • Aerial View Display System
  • Back-Up Camera
  • Front Collision Warning
  • Lane Departure Warning
  • Cross-Traffic Alert
  • Blind Spot Monitor
  • Driver Restriction Features
  • Tire Pressure Monitor
  • Navigation System
  • Telematics
  • Requires Subscription
  • View All

Build & Get a Quote

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $87,100
Auto Gallery Discount - $8,500
Auto Gallery Price $78,600
Total Savings $8,500
Additional Upfit Cost

Price above does not include any of the Build & Quote options.

Vehicle available NOW in LaGrange, GA.

Contact Auto Gallery GMC for more info.

(706) 887-5998
Auto Gallery GMC logo
Vehicle Transportation
Get a quote to transport this specific vehicle from the dealer's location straight to your business. Powered by Crestline Auto Transport.
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