The 2024 GMC Sierra 1500 AT4 is an off-road-ready full-size pickup that blends rugged capability with premium touches designed for Canadian terrain and style.
It offers up to 420 hp and 495 lb-ft of torque (depending on engine), paired with a 10-speed automatic transmission and four-wheel drive. It features a factory 2-inch suspension lift, all-terrain tires, and a locking rear differential to help tackle trails and rough roads.
Inside, the AT4 trim delivers comfort and tech: leather/trimmed seating, heated front seats, a premium infotainment screen, and advanced safety and driver assistance features like forward collision alert, lane keep assist, and towing support. The bed has generous space (around 1,781 to 2,030 litres depending on box length), making it just as capable for hauling gear as it is for weekend adventures.
Peter Smith Chevrolet Buick Cadillac GMC located in Belleville on Highway #62 just 1km North of the 401.
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Visit us at - www.petersmithgm.com
View Cadillac at - www.petersmithcadillac.com
(613) 968 - 6767
42 Towncentre Drive, Belleville, ON K8N 4Z5

Engine: Turbocharged Diesel I6 3.0L/183

Other Equipment

• ENGINE DURAMAX 3.0L TURBO-DIESEL I6 (305 hp [227 kW] @ 3750 rpm 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.) (STD)