Capability, durability, and everyday practicality come together in this dependable 2018 GMC Sierra SLE. Finished in a clean Onyx Black exterior with a comfortable Black cloth interior, this full-size pickup delivers the perfect balance of work-ready strength and everyday usability.
The Sierra SLE features a bold, classic truck design with GMC’s signature chrome grille, strong body lines, and a confident stance that reflects its proven capability. Whether used for work, towing, or daily driving, it offers the rugged look and dependable build quality GMC trucks are known for.
Under the hood, you’ll find a reliable 5.3L EcoTec3 V8 engine, producing 355 horsepower and 383 lb-ft of torque, paired with a smooth 6-speed automatic transmission. The available 4WD system provides added traction and control in all Canadian driving conditions — from snowy winter roads to job sites and weekend hauling — making it a true all-purpose truck.
Inside, the cabin is functional, comfortable, and built for everyday use. The SLE trim offers a well-balanced interior with supportive seating, intuitive controls, and durable materials designed to handle work and family life with ease.
Technology includes a GMC infotainment system with touchscreen display, Bluetooth connectivity, and a driver information display for added convenience on the road. High-value features also include backup camera, remote keyless entry, cruise control, power windows and locks, dual-zone climate control, trailer tow package, heated mirrors, steering wheel audio controls, and available driver assistance features — all designed to improve comfort, safety, and practicality.
Strong, reliable, and built for everyday demands, this 2018 GMC Sierra SLE is a smart choice for drivers who need proven V8 power and long-term dependability.
What are you waiting for? Hurry in and take home this 2018 GMC Sierra SLE today! Markville Chevrolet, Corvette, Buick, GMC, Markham's premier GM dealer, is proud to continue its longstanding tradition of delivering our customers the best possible automotive experience possible. Whether you're shopping for a new or used car, truck, SUV, or van, seeking maintenance and repairs, or simply looking to ask a question, our staff is always available and happy to help. It's always been our mission at Markville Chevrolet to provide Markham with exceptional customer service through our knowledgeable and enthusiastic sales and service teams, state-of-the art equipment, and our insistence on understanding your individual driving needs. Our success lies within our ability to listen to what our customers want, not tell them what they need. With a massive inventory of quality new and used cars, trucks, vans, and SUVs, we know you'll find something to love on our lot.