Used 2022 GMC Sierra HD AT4

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Key Specs

  • icon
    Fuel Type
    Diesel
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    Transmission
    10-Speed A/T
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    Color
    White
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    Engine
    8

Vehicle Description

Heated Leather Seats, NAV, Tow Hitch, Heated Rear Seat, 4x4, Turbo, Bed Liner, BED VIEW CAMERA, WHEELS, 20 (50.8 CM) MACHINED ALUMIN... TRANSMISSION, ALLISON 10-SPEED AUTOMA... ENGINE, DURAMAX 6.6L TURBO-DIESEL V8...

KEY FEATURES INCLUDE
Leather Seats, Navigation, 4x4, Heated Driver Seat, Heated Rear Seat. GMC AT4 with Summit White exterior and Jet Black with Kalahari Accents interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*.

OPTION PACKAGES
ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), ASSIST STEPS, POWER-RETRACTABLE, BLACK includes LED lighting, Black, WHEELS, 20 (50.8 CM) MACHINED ALUMINUM with high gloss Black accents, BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH 8 DIAGONAL COLOR TOUCH-SCREEN includes multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (STD) (Includes (PZ8) Hitch Guidance with hitch view.), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC.

AFFORDABILITY
Was $58,485. This Sierra 2500HD is priced $5,600 below J.D. Power Retail.

Pricing analysis performed on 12/11/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

Key Features

  • 10-Speed A/T
  • 4-Wheel Disc Brakes
  • 6-Speed A/T
  • 8 Cylinder Engine
  • A/C
  • A/T
  • ABS
  • Adjustable Steering Wheel
  • AM/FM Stereo
  • Apple CarPlay
  • Auto-Dimming Rearview Mirror
  • Auxiliary Audio Input
  • Back-Up Camera
  • Bed Liner
  • Bluetooth
  • Bucket Seats

Vehicle Info

  • Condition Used
  • Stock Number 26270A
  • VIN 1GT49PEY6NF129976
  • Year 2022
  • Make GMC
  • Model Sierra HD
  • Body Description N/A
  • Series AT4
  • Odometer 67221
  • Factory Color Summit White
  • Interior Color Jet Black with Kalahari Accents
  • Model Code N/A
  • Cylinders N/A
  • Engine Displacement 6.6
  • Transmission 10-Speed A/T
  • Drivetrain 4WD/4-Wheel Drive/4x4
  • Highway MPG N/A
  • City MPG N/A
  • Classification Pickup
  • Body Doors N/A
  • Exterior Color White
  • Certified Not Certified

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