New 2026 GMC Sierra 2500HD

AT4

36593

1GT4UPEY8TF210442

In Stock

$119,432 +Tax & Lic

Book a Test Drive Confirm Availability

New 2026 GMC Sierra 2500HD

AT4

36593

1GT4UPEY8TF210442

In Stock

$119,432 +Tax & Lic

Book a Test Drive Confirm Availability

Vehicle price details

MSRP (Includes Freight & Air Tax)

$118,914

Admin Fee

+$349

PPSA

+$125

Tire Duty

+$23

Other +

+$22

CASH PRICE^*	$119,433
+Tax & Lic

Cash Discounts
Non-Stackable Cash Delivery Allowance (NSCDA) - CBG	-$5,000

Cash Price	$114,433
+Tax & Lic

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Vehicle Information

8 Cylinder Engine

Automatic

Onyx Black

Not Specified

4x4

Vehicle Description

Experience unmatched capability and refined comfort with the 2026 GMC Sierra 2500HD AT4, designed for those who demand power, precision, and premium features in every drive.

Built to tackle the toughest jobs and the longest hauls, the Sierra 2500HD AT4 boasts a robust turbocharged 8-cylinder diesel engine paired with a smooth 10-speed automatic transmission and advanced 4x4 drivetrain. Whether navigating rugged terrain or towing heavy loads, the locking limited-slip differential and integrated tow hooks ensure maximum control and confidence. The crew cab offers spacious leather seating with heated and cooled front seats, power adjustments, and memory settings to keep you comfortable on every journey. Advanced safety technologies like blind spot monitoring, lane departure warning, front collision mitigation, and cross-traffic alert provide peace of mind on busy highways and remote roads alike. The innovative aerial view display system and rear parking aid simplify manoeuvring in tight spots, while the integrated tailgate step and bed liner enhance functionality for work and play. Premium touches such as heated steering wheel, power folding mirrors with memory, and a high-end sound system make every drive enjoyable. Finished in striking Onyx Black with rugged running boards and aluminum wheels, this Sierra 2500HD AT4 is the ultimate companion for those who demand strength, sophistication, and versatility.

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
AT4 PREMIUM PLUS PACKAGE
MAX TRAILERING PACKAGE
LPO, OFF-ROAD HIGH CLEARANCE STEPS
LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE
TECHNOLOGY PACKAGE
SUNROOF, POWER
GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.
AT4 PREFERRED PACKAGE
LPO, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS
ENGINE BLOCK HEATER
ALTERNATOR, 220 AMPS
LAMPS, SMOKED AMBER ROOF MARKER, (LED)
LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING
REAR CAMERA MIRROR
UNIVERSAL HOME REMOTE
MULTICOLOUR 15" DIAGONAL HEAD-UP DISPLAY
WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER
AT4 PREFERRED EQUIPMENT GROUP
TRANSMISSION, 10-SPEED AUTOMATIC
GVWR, 11,750 LBS. (5330 KG)
REAR AXLE, 3.42 RATIO
WHEELS, 20" (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS
TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL
ONYX BLACK
SEATS, FRONT BUCKET
JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT 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

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

AT4

New 2026 GMC Sierra 2500HD

AT4

Vehicle price details

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