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Sale Price: $84,313

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New 2026 GMC Sierra 2500 AT4 Crew Cab

Stock #G26789

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New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 5

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New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 7

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 8

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 9

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 10

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 11

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New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 17

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 18

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 19

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 20

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 21

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 22

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 23

New 2026 GMC Sierra 2500 AT4 Crew Cab for sale #G26789 - photo 24

Window Sticker

Vehicle Notes

Navigation, Heated Leather Seats, TRANSMISSION, 10-SPEED AUTOMATIC, LPO, ALL-WEATHER FLOOR LINERS, 1ST AN... TECHNOLOGY PACKAGE, Heated Rear Seat, 4x4…
Read More… Navigation, Heated Leather Seats, TRANSMISSION, 10-SPEED AUTOMATIC, LPO, ALL-WEATHER FLOOR LINERS, 1ST AN... TECHNOLOGY PACKAGE, Heated Rear Seat, 4x4. AT4 trim, Onyx Black exterior and Jet Black with Kalahari accents interior.

KEY FEATURES INCLUDE
Leather Seats, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Premium Sound System, Satellite Radio, Onboard Communications System, Trailer Hitch, Aluminum Wheels. Privacy Glass, Keyless Entry, Steering Wheel Controls, Heated Mirrors. GMC AT4 with Onyx Black exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*.

OPTION PACKAGES
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.), AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package, (CF5) power sunroof, (CWM) Technology Package and (VXW) AT4 high clearance step, LPO, MAX TRAILERING PACKAGE includes 3500 HD Frame, 3500 HD Leaf Springs, 12 Rear axle, 3500 HD Shock Package, (CGN) spray-on bed liner and (Z6A) Gooseneck / 5th Wheel Prep provisions with bed stamped holes and caps, 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, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS (includes AT4 logo), 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, 10-SPEED AUTOMATIC.

Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

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