The 2020 GMC Sierra Denali is a heavy-duty diesel truck built for serious work and premium comfort. Offered by Watrous Mainline in Watrous, this used pickup pairs a proven 6.6L V8 diesel engine with an automatic transmission for strong pulling power and smooth daily driving. With 165,668 km on the odometer and a black interior, this Sierra Denali delivers the capability truck buyers want with the upscale feel expected from GMC. This 2020 GMC Sierra Denali stands out with bold heavy-duty design, confident road presence, and the kind of durability that makes sense for towing, hauling, and long highway runs. Its diesel powertrain is well known for dependable torque, making it a smart fit for drivers who need a truck that can handle demanding tasks while still offering a refined cabin experience. FEATURES OF THE Sierra Denali

» Signature Denali styling and premium finish
» Heavy-duty diesel power for tough jobs
» Refined cabin with upscale truck comfort
» Built for confident towing and hauling

ADVANCED SAFETY FEATURES
» Rear vision camera aids reversing visibility
» StabiliTrak helps maintain control on roads
» Airbag system supports occupant protection
» Tire pressure monitoring adds driving awareness

PERFORMANCE AND EFFICIENCY
» 6.6L V8 diesel delivers strong torque
» Automatic transmission supports smooth power delivery
» Heavy-duty design suits demanding workloads
» Diesel strength helps with long-distance hauling

COMFORT AND CONVENIENCE
» Black interior offers clean upscale atmosphere
» Four-door cabin supports easy passenger access
» Spacious layout helps on longer trips
» Denali trim adds premium everyday comfort

TECHNOLOGY AND CONNECTIVITY
» Clear infotainment layout is easy to use
» Driver information display keeps data visible
» Steering wheel controls simplify operation
» Connectivity features support daily convenience needs

TRUCK FEATURES
» Heavy-duty chassis built for hard work
» Strong diesel engine supports serious towing
» Pickup bed handles cargo and equipment
» Built for hauling, trailering, and utility

AWARDS & RECOGNITIONS
» Heavy Duty Truck winner, AutoTrader Canada Awards, 2020
» Best resale value, Canadian Black Book, 2020

WHAT OTHER OWNERS LIKE
» Strong diesel torque for towing confidence
» Comfortable ride for a heavy-duty truck
» Premium Denali feel inside the cabin
» Useful blend of luxury and capability

WARRANTY
» Legal warranty only
» Use warranty
» Reasonable lifetime warranty
» Warranty against hidden defects

This 2020 GMC Sierra Denali is a smart choice for drivers who need real heavy-duty ability without giving up comfort. It offers the strength of a diesel V8, the convenience of an automatic transmission, and the premium character that makes every drive more enjoyable. For work, travel, or towing, this GMC truck is ready to deliver dependable performance from Watrous Mainline in Watrous.