Business Hours

Hours of Operation

Monday 8:00am - 7:00pm
Tuesday 8:00am - 7:00pm
Wednesday 8:00am - 7:00pm
Thursday 8:00am - 7:00pm
Friday 8:00am - 6:00pm
Saturday 8:00am - 4:00pm
Sunday Closed
Monday 7:30am - 5:00pm
Tuesday 7:30am - 5:00pm
Wednesday 7:30am - 5:00pm
Thursday 7:30am - 5:00pm
Friday 7:30am - 5:00pm
Saturday 8:00am - 12:00pm
Sunday Closed
Monday 7:30am - 5:00pm
Tuesday 7:30am - 5:00pm
Wednesday 7:30am - 5:00pm
Thursday 7:30am - 5:00pm
Friday 7:30am - 5:00pm
Saturday 8:00am - 12:00pm
Sunday Closed

We Will Be Closed on Good Friday, Saturday, and Sunday. Wishing Everyone a Safe and Happy Easter with family and friends!

http://schema.org/NewCondition 2026 GMC 1GT4UPEY9TF156049 AT4

2026
GMC SIERRA 2500HD AT4 4X4 CREW CAB 6.75 FT. BOX (PDG)

MSRP

$116,693

116 693 $


Price

Price does not include taxes and licensing fees.

$117,372

Term (mo.)

Frequency

MSRP

$116,693

116 693 $


Price

Price does not include taxes and licensing fees.

$53,745

Finance For (2.99%)

$19.988 x 84 Months @ 6.49% APR (estimated financing rate, cost of borrowing $4,907).
Plus taxes and license.

$776 / mo

Term (mo.)

Frequency

MSRP

$116,693

116 693 $


Price

Price does not include taxes and licensing fees.

$53,745

Lease For (2.99%)

$19.988 x 84 Months @ 6.49% APR (estimated financing rate, cost of borrowing $4,907).
Plus taxes and license.

$776 / mo

Build And Price View Incentives Appraise My Trade In Book a Test Drive Explore Payments

Larry MacDonald Chevrolet Buick GMC Ltd.

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This 2026 GMC Sierra 2500HD Crew Cab 4x4 AT4 is built to conquer anything in its path. Factory lifted for an aggressive stance, it looks as powerful as it performs. Under the hood, the proven 6.6L Duramax Turbo Diesel engine is paired with the smooth and strong 10-speed Allison transmission for unmatched towing and hauling capability. Equipped with the gooseneck/5th wheel prep package and trailer tire pressure monitors, towing has never been easier or more confident. Inside, the Premium Plus Package adds a touch of luxury with a power sunroof, head-up display, and rear camera mirror. Enjoy every drive with 3 years of SiriusXM Radio included. This Sierra 2500HD AT4 is the perfect blend of rugged strength, advanced technology, and premium comfort. Stop by and see this HD for yourself. It's easy to do business here!


Body Style: Pickup
Engine: 6.6L 8cyl
Mileage: 16 km
Exterior Colour: White
Interior Colour: Brown
Fuel Type: Diesel
Transmission: Automatic
Drivetrain: 4x4
Stock #: 57163
Trim Details: AT4 4x4 Crew Cab 6.75 ft. box

Off-Road High Clearance Step Dealer installed.
Power Sunroof

Technology Package
AT4 Preferred Package LED Smoked Amber Roof Marker Lamps


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Warranty Information Standard
Basic distance: 60,000 km
Basic months: 36 months
Basic warranty: 36 months/60,000km
Corrosion perforation warranty: 60 months/ unlimited distance
Drivetrain distance: 100,000 km
Drivetrain months: 60 months
Powertrain warranty: 60 months/100,000km
Roadside assistance coverage: 60 months/100,000km
Roadside distance: 100,000 km
Roadside months: 60 months

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* Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications listed is for the 2026 GMC Sierra 2500HD AT4 4x4 Crew Cab 6.75 ft. box may not match the exact vehicle displayed. Please confirm with a sales representative the accuracy of this information.

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