2026 GMC Sierra 2500 HD At4 Crewcab 4wd 

in Killarney 

Built for hard work and backcountry confidence, this used 2026 GMC Sierra 2500 AT4 Crew Cab 4WD delivers heavy-duty diesel strength with premium comfort. Finished in Black and offered by Chapman Chevrolet Buick GMC in Killarney, it shows 35,276 km and pairs a 6.6L V8 diesel engine with an automatic transmission.

The 2026 GMC Sierra 2500 AT4 Crew Cab 4WD is made for drivers who need real capability for towing, hauling, and rough-road travel. Its bold stance, four-wheel drive system, and Crew Cab layout make it a strong fit for job sites, long highway runs, and weekend towing duties across Manitoba.

FEATURES OF THE Sierra 2500 At4 Crewcab 4wd
»» Off-road focused heavy-duty truck design
»» Crew Cab adds roomy passenger space
»» Four-wheel drive for added traction
»» 6.6L diesel V8 delivers strong torque

ADVANCED SAFETY FEATURES
»» Rear vision camera aids reversing
»» StabiliTrak helps maintain road control
»» Tire pressure monitoring adds awareness
»» Multiple airbags support occupant protection

PERFORMANCE AND EFFICIENCY
»» 6.6L V8 diesel delivers strong pulling
»» Automatic transmission supports smooth power delivery
»» Four-wheel drive improves loose-surface traction
»» Heavy-duty design suits demanding workloads

COMFORT AND CONVENIENCE
»» Crew Cab offers generous rear space
»» Four full doors ease cabin access
»» Automatic transmission reduces driver fatigue
»» Large cabin suits work and travel

TECHNOLOGY AND CONNECTIVITY
»» Clear driver information display layout
»» User-friendly controls support daily operation
»» Modern cabin design feels well organized
»» Practical interface keeps functions accessible

TRUCK FEATURES
»» Heavy-duty chassis supports serious job demands
»» Diesel torque helps with confident towing
»» Pickup bed handles tools and supplies
»» Four-wheel drive suits worksite conditions

CARGO SPACE
»» Pickup box carries bulky gear easily
»» Crew Cab stores items inside securely
»» Bed suits tools and weekend cargo
»» Spacious interior adds flexible storage

WHAT OTHER OWNERS LIKE
»» Strong diesel torque for towing confidence
»» Comfortable Crew Cab for longer trips
»» Four-wheel drive in poor conditions
»» Heavy-duty build inspires lasting confidence

This used GMC pickup stands out with the right mix of capability and everyday practicality. The black exterior gives it a clean, tough look, while the diesel powertrain is ready for trailers, equipment, and demanding loads. For drivers who need a serious truck without giving up comfort, this Sierra 2500 is a smart choice.

Available now at Chapman Chevrolet Buick GMC in Killarney, this truck is ready to get to work. If you want a heavy-duty diesel truck with 4WD traction, a spacious Crew Cab, and proven GMC toughness, this 2026 GMC Sierra 2500 AT4 Crew Cab 4WD deserves a close look.

This 2026 GMC Sierra 2500 At4 Crewcab 4wd's VIN is: 1GT1UPEY7TF148549 .