Used Trucks in Drayton Valley, AB

2025 GMC Sierra 3500HD Pro 4WD | 6.6L Gas V8 | Allison 10-Speed | Crew Cab

Built to handle tough jobs with confidence, this 2025 GMC Sierra 3500HD Pro Crew Cab 4WD Standard Box delivers serious capability, durability, and value. Finished in Summit White with a practical Jet Black cloth interior, this heavy-duty truck is powered by the proven 6.6L Gas V8 paired with the renowned Allison 10-Speed Automatic Transmission.

Key Features

6.6L V8 Gas Engine (L8T) Powerful and dependable gasoline V8 delivering excellent towing, hauling, and job-site performance without the added maintenance costs of a diesel.

Allison 10-Speed Automatic Transmission (MKM) Heavy-duty transmission engineered for smooth shifting, improved performance, and towing confidence.

4WD Four-Wheel Drive System Confident traction for Alberta winters, muddy job sites, gravel roads, and challenging conditions.

Pro Preferred Equipment Group (1SA) Purpose-built trim level offering durability, functionality, and capability for work-focused truck buyers.

40/20/40 Split-Bench Front Seat (AZ3) Comfortable seating for up to six passengers with versatile center storage functionality.

Spray-On Bedliner (CGN) Factory-installed bed protection designed to handle tools, equipment, and heavy cargo.

LED Cargo Area Lighting (UF2) Improved visibility when loading or unloading the truck after dark.

Jet Black Cloth Interior (H0U) Durable and easy-to-clean seating surfaces designed for work environments.

Exterior: Summit White (GAZ) Professional appearance that looks great on the job site or in a fleet application.

Crew Cab Configuration Spacious cabin with excellent rear-seat room for passengers, crew members, or additional storage.

Standard Box Configuration Provides excellent cargo flexibility while maintaining maneuverability.

Why Buy This Sierra 3500HD Pro?

The 2025 GMC Sierra 3500HD Pro 6.6L Gas is an excellent choice for businesses, contractors, farmers, and truck buyers looking for heavy-duty capability without the added cost of diesel ownership. With proven V8 performance, the Allison transmission, and practical work-ready features, this truck is built to get the job done.

Perfect For

Contractors • Fleet buyers • Farmers • Construction crews • Heavy towing • Commercial use

2025 GMC Sierra 3500HD SLT Dually 4x4 | Duramax Diesel | Allison 10-Speed | Long Box

Built for the toughest jobs and the biggest trailers, this 2025 GMC Sierra 3500HD SLT Crew Cab DRW 4x4 Long Box combines premium comfort with exceptional heavy-duty capability. Finished in sophisticated Sterling Metallic with a luxurious Jet Black perforated leather interior, this Sierra is powered by the legendary 6.6L Duramax Turbo-Diesel V8 paired with the renowned Allison 10-Speed Automatic Transmission.

Whether you're hauling equipment, towing a fifth wheel, or running a business, this truck is built to perform.

Key Features

6.6L Duramax Turbo-Diesel V8 (L5P) Industry-leading diesel performance delivering exceptional torque, towing capability, and long-term durability.

Allison 10-Speed Automatic Transmission (MGM) Smooth, intelligent shifting designed for maximum towing confidence and efficiency.

Dual Rear Wheel (DRW) Configuration (DZW) Enhanced stability and towing performance for large RVs, equipment trailers, and commercial applications.

14,000 lb GVWR Package (G9Y) Built to handle serious payload and towing demands.

4-Wheel Drive (4WD) Confident traction for Alberta winters, muddy job sites, and challenging road conditions.

Premium Towing & Trailering Features

Gooseneck / 5th Wheel Prep Package (Z6A) Factory-installed towing prep for heavy-duty towing applications.

HD Surround Vision (UV2) Multiple camera views make maneuvering and towing easier than ever.

Bed View Camera (UVN) Provides a clear view of cargo and fifth-wheel/gooseneck connections.

High Idle Switch (UF3) Ideal for commercial use and cold-weather operation.

SLT Luxury & Technology

SLT Convenience Package (PCY) Adds premium comfort and convenience features.

SLT Preferred Package (PDY) Enhanced luxury and technology upgrades.

Sierra HD Pro Safety Plus Package (PED) Advanced safety and driver-assistance technologies for added confidence on the road.

Bose Premium 7-Speaker Audio System (UQA) Exceptional sound quality for long highway drives.

Perforated Leather-Appointed Front Seats (H1Y) Premium Jet Black leather seating surfaces designed for comfort and refinement.

Additional Features

Spray-On Bedliner (CGN) Durable factory-installed protection for your truck bed.

Skid Plates (NZZ) Added underbody protection for rough terrain and job sites.

Exterior: Sterling Metallic (GXD) A premium metallic finish that looks professional while standing out from the crowd.

Crew Cab Long Box Configuration Maximum passenger space combined with exceptional cargo and towing versatility.

Why Buy This Sierra 3500HD SLT?

The 2025 GMC Sierra 3500HD SLT Duramax Dually is the ideal truck for owners who need serious towing capability without sacrificing comfort. Loaded with advanced camera technology, premium leather seating, Bose audio, and factory fifth-wheel prep, this truck is ready for work, recreation, or life on the road.

Perfect For

RV owners • Farmers • Ranchers • Contractors • Hotshot operators • Commercial fleets • Heavy towing enthusiasts