FOR SALE: 2021 CHEVROLET SILVERADO 3500HD SERVICE TRUCK 4X4 DUALLY KNAPHEIDE SERVICE BODY 6.6L V8 CLEAN CARFAXOffered for sale is a 2021 Chevrolet Silverado 3500HD Utility Service Truck, a heavy-duty work-ready platform designed for contractors, utility companies, field service technicians, construction firms, municipalities, equipment maintenance providers, and industrial service operations. Built on Chevrolet's proven 3500HD chassis and equipped with a professional-grade Knapheide service body, this truck delivers the capability, durability, and storage capacity required for demanding commercial applications. The truck is powered by GM's highly regarded 6.6L L8T gasoline V8 engine producing an impressive 401 horsepower and paired with the Allison 1000 Series 10-speed automatic transmission, providing exceptional performance, towing capability, and reliability. The 4x4 drivetrain allows operators to confidently access remote job sites, construction zones, and off-road locations while maintaining excellent drivability on paved roads. The 36-gallon fuel tank provides extended operating range for long workdays and fleet operations.This Silverado is built on a Class 3 medium-duty chassis with a 14,000 lb GVWR and features a dual rear wheel configuration that significantly enhances payload capacity, stability, and towing performance. The truck rides on a heavy-duty GM spring suspension system and hydraulic braking system and is supported by a 4,800 lb front axle rating and a substantial 10,500 lb rear axle rating. The 162-inch wheelbase provides an excellent balance between maneuverability and load-carrying capability, making it suitable for a wide variety of commercial applications.Mounted on the chassis is a 9-foot Knapheide open service body that provides extensive storage space for tools, equipment, replacement parts, and supplies. The service body is equipped with multiple exterior compartments designed to keep equipment organized and secure while maximizing productivity in the field. Additional equipment includes a Hosetrac reel system and a hydraulic pump, making this truck particularly attractive for utility contractors, service technicians, and specialized fleet applications. The truck is also equipped with a gas-powered air compressor, adding valuable onboard pneumatic capability for operating air tools and supporting field service operations.The Extended Cab configuration provides additional interior space for personnel, tools, and equipment while maintaining a practical overall footprint. Finished in white with a black interior, the truck includes air conditioning, cruise control, power windows, power door locks, collision mitigation technology, and a factory towing package with an integrated trailer brake controller. These features enhance both operator comfort and job-site functionality while making the truck exceptionally capable when towing equipment trailers, utility trailers, and other work-related loads.Notes indicate this is a one-owner vehicle with a clean CARFAX history. With 187,356 miles, this truck has been built and equipped for commercial service and remains a highly capable work-ready platform. The combination of four-wheel drive, dual rear wheels, Knapheide service body, hydraulic pump, Hosetrac reel system, onboard air compressor, Allison transmission, and powerful 6.6L V8 engine makes this an outstanding utility truck for contractors and commercial fleet operators seeking maximum functionality and value.VIN: 1GB5YSE71MF135639Stock #: 135639We proudly offer nationwide shipping throughout the United States and can arrange export services to Latin America, the Caribbean, and destinations worldwide. Financing is available with programs starting at $0 down payment, and we offer special financing solutions for customers with challenged credit, prior credit issues, or limited credit history.