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Final Price: $100,350

New 2026 GMC Sierra 2500 AT4X Crew Cab

Stock #T292328
New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 1
New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 1 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 2 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 3 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 4 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 5 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 6 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 7 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 8 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 9 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 10 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 11 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 12 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 13 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 14 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 15 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 16 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 17 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 18 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 19 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 20 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 21 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 22 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 23 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 24 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 25 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 26 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 27 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 28 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 29 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 30 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 31 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 32 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 33 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 34 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 35 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 36 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 37
Photos may be stock images.
Dealer Video
Window Sticker

Vehicle Notes

Heated Leather Seats, Nav System, Moonroof, Heated Rear Seat, 4WD, Aluminum Wheels, Bed Liner, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPAT…
Read More… Heated Leather Seats, Nav System, Moonroof, Heated Rear Seat, 4WD, Aluminum Wheels, Bed Liner, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, Hitch. AT4X trim, Volcanic Red Tintcoat exterior and Obsidian Rush interior.

KEY FEATURES INCLUDE
Leather Seats, Sunroof, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera, Running Boards, Premium Sound System, Satellite Radio, Onboard Communications System. Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control. GMC AT4X with Volcanic Red Tintcoat exterior and Obsidian Rush interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*.

OPTION PACKAGES
(470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), Gooseneck ball and chain tiedown kit with case, (dealer-installed), 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.

VISIT US TODAY
At Ideal Buick GMC, NO ONE BEATS AN ASCHENBACH DEALand were proud to be your trusted Buick and GMC dealership serving Frederick, Hagerstown, Urbana, Mt. Airy, Thurmont, and beyond! As part of the family-owned Aschenbach Auto Group, we offer 40+ years of relationship-building, expertise, and a commitment to honest, transparent car buying.

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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Chassis Details

Stock Number
T292328
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,350
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4X
Vehicle VIN
1GT4UZEY8TF292328
Interior Color
Obsidian Rush
Seating Capacity
5
Exterior Color Description
Volcanic Red Tintcoat
Engine Cylinder Count
8
Engine
6.6L 8 Cylinder Engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic

Vehicle Options

  • IOK
  • L5P
  • MGM
  • SNO
New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #T292328 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

Final Price $100,350
Additional Upfit Cost

Vehicle available NOW in Frederick, MD.

Contact Ideal Buick GMC for more info.

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