CARFAX 1-Owner. Thunderstorm Gray exterior and Obsidian Rush interior, AT4X trim.

KEY FEATURES INCLUDE
Leather Seats, Sunroof, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat. GMC AT4X with Thunderstorm Gray exterior and Obsidian Rush interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*.

OPTION PACKAGES
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), with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD), (STD).

A GREAT VALUE
This Sierra 2500HD is priced $1,100 below J.D. Power Retail.

SHOP WITH CONFIDENCE
CARFAX 1-Owner

Pricing analysis performed on 9/22/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.