Built for serious capability and off-road confidence, this 2026 GMC Sierra 3500HD AT4 Crew Cab 4WD is ready for any challenge. Powered by the legendary Duramax 6.6L Turbo-Diesel V8 paired with a 10-speed automatic transmission, it delivers exceptional towing and hauling performance. The AT4 package adds rugged styling, off-road suspension, skid plates, black 20-inch wheels, and red recovery hooks. Inside, enjoy heated and ventilated front seats, Bose premium audio, wireless charging, a 13.4-inch touchscreen with Google Built-In, and HD Surround Vision. Come take it for a test drive today and experience all this stylish vehicle has to offer! WHY CARTER GM NORTHSHORE? - An unrivalled vehicle purchasing experience! - Exceeding our loyal customer's expectations since 1990 - 4.7 Google star rating (with 1,700+ customer reviews) - CarGurus Top-Rated Dealer 2025 Award - CarGurus Top Value Dealer 2025 Award - Vehicle trades welcome! Best price guaranteed! - We provide upfront pricing, zero hidden fees, and 100% transparency - Fast approvals and 99% acceptance rates (no matter your current credit status!) - Multilingual staff (many languages spoken) - Comfortable non-pressured environment with in-store television, WIFI and a children's play area!

We're here to help you drive the vehicle you want, the vehicle you deserve! QUESTIONS? GREAT! WE'VE GOT ANSWERS! To speak with a friendly vehicle specialist - CALL NOW! The advertised price includes all standard dealer fees and any applicable manufacturer or dealer incentives. It does not include applicable taxes, licensing, insurance, or optional products or services. Dealer fees will be clearly broken out and itemized on the bill of sale, maximum total of fees $699.00. Prices are shown in Canadian dollars. While we make every effort to ensure accuracy, vehicle details, pricing, options, and availability are subject to change without notice. Please confirm all information with dealership sales management before purchase. Dealer Code: 81121