2023 GMC Sierra 3500HD Pro Regular Cab 4WD

The 2023 GMC Sierra 3500 HD Regular Cab 4x4 DRW (Dual Rear Wheel) paired with the Knapheide KUVcc High Roof body is a powerhouse configuration designed for heavy-duty trades that require both massive towing capacity and a secure, mobile workshop.

GMC 3500 HD Chassis Performance

The heart of this build is the 6.6L Duramax Turbo-Diesel V8, engineered for extreme durability and heavy hauling.¹

• Power Output: Delivers 445 HP and a massive 910 lb-ft of torque, providing the low-end grunt needed to move heavy equipment under load.²

• Allison® 10-Speed Transmission: Specifically tuned to optimize power delivery and engine braking, ensuring smooth shifts even when the vehicle is at its maximum gross weight.³

• DRW Stability: The Dual Rear Wheel (dually) configuration provides a wider footprint, significantly increasing lateral stability while towing or carrying top-heavy service bodies.

• 4x4 Capability: Ensures traction and reliability on unpaved jobsites or in adverse weather conditions.

Knapheide KUVcc High Roof Features

The KUVcc (Service Body for Cab Chassis) transforms the truck into a high-efficiency utility van while maintaining truck-level towing and 4WD.⁴

• High Roof Workspace: The high-roof design allows most technicians to stand upright inside the cargo area, providing a weather-protected internal workspace for on-site repairs.

• External Storage: Features multiple side-accessible compartments with adjustable 250-lb capacity shelves, allowing you to organize tools and parts without entering the vehicle.⁵

• Master Locking System: A single-motion locking system allows you to secure all compartments on one side with a single padlock for maximum jobsite security.

• Conduit Chutes: Two dedicated, full-length chutes allow for the secure transport of copper pipes, PVC, or conduit without cluttering the main cargo floor.⁶

Key Benefits for Professionals

• Rolling Billboard: The flat, vertical side panels of the High Roof body offer a massive surface area for company graphics, acting as a mobile advertisement.

• Maximized Payload: This specific chassis can handle a max payload of up to 7,442 lbs (depending on configuration), easily supporting the weight of the steel KUV body and a full load of tools.

• Extreme Towing: When properly equipped, this dually diesel setup can achieve a max towing capacity of up to 36,000 lbs, making it ideal for hauling heavy equipment trailers to the site.

Would you like me to look for specific interior shelving configurations or dimensions for this Knapheide body?

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