2026 GMC Sierra 3500 Denali Ultimate 

in Langley 

Meet the brand new 2026 GMC Sierra 3500 Denali Ultimate, now available at Preston Chevrolet Buick GMC Cadillac in Langley. Finished in a clean White exterior, this heavy-duty truck pairs premium presence with serious capability. With a Duramax 6.6L turbo-diesel V8 and a 10-speed automatic transmission, it is built for confident workdays and comfortable long hauls.

This 2026 GMC Sierra 3500 Denali Ultimate is also B20-diesel compatible, giving you added flexibility at the pump when B20 is available. Add in 4-wheel drive for year-round traction, and you have a truck that feels ready for job sites, winter roads, and everything in between. The included steps make daily entry and exit easier, especially when you are climbing in and out often.

Inside, the H40 Alpine Umber / Full Grain Leather Seat Trim cabin brings an upscale look and feel that suits the Denali Ultimate name. This 2026 GMC Sierra 3500 Denali Ultimate is a smart choice for drivers who want heavy-duty strength without giving up refinement. If you are shopping new, you will also appreciate the peace of mind that comes with being the first owner from day one.

TRUCK FEATURES
»» Duramax 6.6L turbo-diesel V8 power
»» 10-speed automatic for smooth pulling
»» 4-wheel drive for tough conditions
»» Steps help with easy cab access

ADVANCED SAFETY FEATURES
»» Built for stable, confident highway manners
»» Heavy-duty stance supports controlled towing feel
»» 4-wheel drive improves low-traction control
»» Strong braking feel with diesel torque

PERFORMANCE AND EFFICIENCY
»» Duramax 6.6L turbo-diesel V8 strength
»» B20-diesel compatible for added fuel flexibility
»» 10-speed automatic keeps power on tap
»» 4-wheel drive ready for demanding terrain

COMFORT AND CONVENIENCE
»» Premium cabin colour: Alpine Umber theme
»» Easy entry and exit with steps
»» Smooth shifting for relaxed daily driving
»» Quiet diesel cruising for long trips

TECHNONOLGY AND CONNECTIVITY
»» Clear driver information through modern displays
»» Responsive controls designed for quick use
»» Helpful vehicle data for towing situations
»» Modern cabin layout supports daily usability

CARGO SPACE
»» Truck bed ready for workday hauling
»» Heavy-duty build supports big payload tasks
»» Practical loading height with side steps
»» Room to carry tools and supplies

WHAT OTHER OWNERS LIKE
»» Diesel torque for towing confidence
»» 4-wheel drive traction in winter conditions
»» Smooth 10-speed automatic operation
»» Easy access thanks to side steps

This 2026 GMC Sierra 3500 Denali Ultimate's VIN is: 1GT4UYEY8TF151415. Fleet Vehicle