2020 GMC Sierra 1500 AT4 

in Grande Prairie 

Take on big jobs and tough roads with confidence in this used 2020 GMC Sierra 1500 AT4, offered by Frontier Mitsubishi in Grande Prairie. With 122,000 km, it has the real-world use you expect from a serious truck, backed by the kind of capability that makes daily driving and weekend work feel easy.

Under the hood, this 2020 GMC Sierra 1500 AT4 is powered by a 6.2 L EcoTec3 V8. It delivers strong, smooth power that suits highway passing, hauling gear, and heading out of town. The 10-speed automatic electronic transmission helps keep shifts quick and refined, so the truck feels composed in both city traffic and open-road cruising.

This 2020 GMC Sierra 1500 AT4 also comes with 4-wheel drive, giving you the traction you want for northern winters, gravel roads, and muddy work sites. Whether you're commuting across Grande Prairie or heading out to the lake, the drivetrain is built to help you stay in control when conditions change.

At Frontier Mitsubishi, we know truck shoppers want the facts. This Sierra is presented with the key powertrain details that matter most: a proven V8, a modern 10-speed automatic, and true 4-wheel drive. If you're looking for a full-size pickup that feels solid, sounds right, and is ready for real use, this is a smart place to start.

TRUCK FEATURES
»» 6.2 L V8 for heavy work
»» 10-speed automatic for smooth towing
»» 4-wheel drive for year-round traction
»» Full-size pickup stance for stability

ADVANCED SAFETY FEATURES
»» Built for stable control in poor weather
»» Strong braking feel with solid pedal response
»» High seating position improves road view
»» Confident handling for a full-size truck

PERFORMANCE AND EFFICIENCY
»» 6.2 L EcoTec3 V8 power
»» 10-speed automatic electronic shifting
»» 4-wheel drive for demanding road conditions
»» Strong passing power at highway speeds

COMFORT AND CONVENIENCE
»» Spacious cab for daily driving comfort
»» Easy-to-reach controls for simple operation
»» Smooth shifting helps reduce driver fatigue
»» Practical layout for work and weekends

TECHNONOLGY AND CONNECTIVITY
»» Clear driver information display while driving
»» Modern electronic transmission control logic
»» Simple interface designed for quick learning
»» Helpful vehicle alerts support daily use

CARGO SPACE
»» Pickup box ready for bulky gear
»» Wide bed area for larger items
»» Hauls home project supplies with ease
»» Room for tools, coolers, and more

WHAT OTHER OWNERS LIKE
»» Strong V8 power for real tasks
»» Confident 4-wheel drive in winter
»» Smooth, responsive 10-speed shifting feel
»» Solid, planted ride on highways

This 2020 GMC Sierra 1500 AT4's VIN is: 1GTP9EEL8LZ230034.