Used 2025 GMC Sierra HD AT4

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Key Specs

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

Vehicle Description

CARFAX 1-Owner, Excellent Condition. AT4 trim. Heated/Cooled Leather Seats, NAV, Heated Rear Seat, 4x4, Alloy Wheels, Bed Liner, Tow Hitch, 3 YEARS SIRIUSXM, AT4 PREFERRED PACKAGE, AT4 PREMIUM PLUS PACKAGE, TECHNOLOGY PACKAGE.

KEY FEATURES INCLUDE
Leather Seats, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat Non-Smoker vehicle GMC AT4 with Volcanic Red Tintcoat exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*.

OPTION PACKAGES
AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package, (CF5) power sunroof, (CWM) Technology Package and (VXW) AT4 high clearance step, LPO, TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display, AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window and (U01) Roof Marker Lamps, LPO, HITCH PACKAGE Gooseneck ball and chain tiedown kit with case, (dealer-installed), 3 YEARS SIRIUSXM, ASSIST STEPS, POWER RETRACTABLE, BLACK includes LED lighting, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE includes color touch-screen, 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 (STD), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC.

AFFORDABLE TO OWN
Was $89,119. This Sierra 2500HD is priced $9,600 below J.D. Power Retail.

SHOP WITH CONFIDENCE
CARFAX 1-Owner

WHY BUY FROM US
Here at Classic Acura, our commitment is centered on providing a straightforward and transparent car-buying experience. Your time and satisfaction are paramount, which is why weve revamped our car-buying process to make it even more streamlined and customer-friendly. Say goodbye to long waits and confusing fees. With us, purchasing your next vehicle couldnt be easier!

Pricing analysis performed on 3/28/2026. 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
  • 8 Cylinder Engine
  • A/C
  • A/T
  • ABS
  • Adaptive Cruise Control
  • Adjustable Steering Wheel
  • Aluminum Wheels
  • AM/FM Stereo
  • Apple CarPlay
  • Auto-Dimming Rearview Mirror
  • Auxiliary Audio Input
  • Back-Up Camera
  • Bed Liner
  • Blind Spot Monitor

Vehicle Info

  • Condition Used
  • Stock Number AP165228
  • VIN 1GT4UPEY1SF165228
  • Year 2025
  • Make GMC
  • Model Sierra HD
  • Body Description N/A
  • Series AT4
  • Odometer 34599
  • Factory Color Volcanic Red Tintcoat
  • 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 4
  • Exterior Color Red
  • Certified Not Certified

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