New 2026 GMC Sierra 2500HD

AT4X

37231

1GT4UZEY3TF398301

In Stock

$129,542 +Tax & Lic

Book a Test Drive Confirm Availability

New 2026 GMC Sierra 2500HD

AT4X

37231

1GT4UZEY3TF398301

In Stock

$129,543 +Tax & Lic

Book a Test Drive Confirm Availability

Vehicle price details

MSRP (Includes Freight & Air Tax)

$129,024

Admin Fee

+$349

PPSA

+$125

Tire Duty

+$23

Other +

+$22

CASH PRICE^*	$129,543
+Tax & Lic

Cash Discounts
Non-Stackable Cash Delivery Allowance (NSCDA) - CBG	-$7,000

Cash Price	$122,543
+Tax & Lic

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Vehicle Information

8 Cylinder Engine

Automatic

Onyx Black

Not Specified

4x4

Vehicle Description

Experience the 2026 GMC Sierra 2500HD AT4X in Onyx Black, a powerful diesel 4x4 crew cab pickup designed for demanding work and refined comfort.

This robust truck features a turbocharged 8-cylinder diesel engine paired with a smooth 10-speed automatic transmission, delivering exceptional towing capability and performance. The 4-wheel drive system includes a locking limited-slip differential, ensuring confident traction on any terrain. Aluminum wheels and all-season tires provide durability and stability, while integrated tow hooks and a tow hitch make heavy-duty hauling effortless.

Inside, the Sierra 2500HD AT4X offers premium comfort with leather seats that include heating, cooling, and massage functions for front occupants. Both driver and passenger enjoy adjustable lumbar support and power seats with memory settings, enhancing long-haul comfort. Rear passengers benefit from heated seats and a pass-through rear seat for added convenience.

Safety is paramount with features such as automatic high beams, blind spot monitoring, cross-traffic alert, front collision mitigation and warning, lane departure warning, and multiple airbags including front side and rear head airbags. The truck also includes an aerial view display system, heads-up display, and a back-up camera to assist with manoeuvring.

Additional exterior highlights include a bed liner, integrated tailgate step, power retractable running boards, heated mirrors with memory, and a sun/moonroof to brighten the cabin. This Sierra 2500HD AT4X is built to handle tough jobs while providing advanced technology and comfort for the discerning driver.

Dealer Rebates are not combinable with GM Purchase Programs. Freight & PDI, installed options and other fees included. See Dealer for details.

‌

Standard Features

Installed Options

ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE
GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.
ENGINE BLOCK HEATER
ALTERNATOR, 220 AMPS
LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING
AT4X PREFERRED EQUIPMENT GROUP
TRANSMISSION, 10-SPEED AUTOMATIC
GVWR, 11,350 LBS. (5148 KG)
REAR AXLE, 3.42 RATIO
WHEELS, 18" (45.7 CM) MACHINED ALUMINUM WHEEL
ONYX BLACK
OBSIDIAN RUSH, FULL GRAIN LEATHER SEAT TRIM
AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE
EXHAUST BRAKE
WINTER GRILLE COVER
SEATS, FRONT BUCKET

DISCLAIMER

While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify all information and pricing with a sales representative or ask online. The dealership reserves the right to make changes at any time, without notice, to the prices, rates, models, materials, equipment, specifications, and availability, or to discontinue models or equipment. Vehicle trade-ins are subject to dealer's approval. Trade-in tax credits require proof of ownership. Luxury tax included (where applicable).

Costco Member Discounts are not combinable with GM Purchase Programs.

Executive Discount not combinable with GM Purchase Programs.

Factory order times cannot be guaranteed by the dealership. Please contact us for details.

Rates and terms available on approved credit.

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New 2026 GMC Sierra 2500HD

AT4X

New 2026 GMC Sierra 2500HD

AT4X

Vehicle price details

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Vehicle Description

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