2021 GMC Sierra 1500 At4 3.0l 4wd 

in Rosetown 

Built for hard work and long highway runs, this used 2021 GMC Sierra 1500 AT4 3.0L 4WD delivers diesel torque, proven capability, and premium comfort in one confident package. Offered by Rosetown Mainline in Rosetown, it stands out in White with a Black interior and an Automatic transmission.

With 241,936 km, this GMC Sierra 1500 AT4 3.0L 4WD shows the kind of mileage often earned on open roads, where diesel efficiency shines. Its 3.0L I6 diesel engine is well known for smooth power delivery and strong low-end pull, making it a smart choice for towing, hauling, and daily driving.

FEATURES OF THE Sierra 1500 At4 3.0l 4wd

»» 3.0L inline-six diesel engine performance
»» Four-wheel drive for added traction
»» Distinct AT4 off-road focused character
»» Automatic transmission for smooth operation

ADVANCED SAFETY FEATURES

»» Four-wheel drive adds traction on loose surfaces
»» Trailer brake controller supports steadier towing
»» High-strength truck design supports daily durability
»» Elevated stance helps improve road visibility

PERFORMANCE AND EFFICIENCY

»» 3.0L diesel engine delivers strong torque
»» Automatic transmission shifts smoothly and confidently
»» Diesel power suits towing and highway travel
»» Engine block heater supports cold starts

COMFORT AND CONVENIENCE

»» Power sunroof brings in light
»» Spacious cabin supports long-distance driving comfort
»» Black interior offers clean modern style
»» Automatic transmission reduces effort in traffic

TECHNOLOGY AND CONNECTIVITY

»» Wireless charging keeps devices powered easily
»» Simple charging access without loose cables
»» Driver-focused layout keeps controls close
»» Useful tech supports everyday driving needs

TRUCK FEATURES

»» Trailer brake controller helps manage trailer stopping
»» Pickup box supports gear and cargo
»» Four-wheel drive aids rough road travel
»» Diesel torque helps with demanding loads

CARGO SPACE

»» Truck bed handles tools and equipment
»» Cabin offers room for personal items
»» Flexible space suits work or travel
»» Pickup design supports everyday utility

AWARDS & RECOGNITIONS

»» Best Buy Award, Consumer Guide Automotive, 2021

WHAT OTHER OWNERS LIKE

»» Strong diesel torque for towing confidence
»» Comfortable ride for long highway trips
»» Useful truck bed for daily tasks
»» Four-wheel drive for year-round assurance

This 2021 GMC Sierra 1500 At4 3.0l 4wd's VIN is: 1GTU9EET0MZ346414.