View 9 Photos View 0 Videos 2021 CHEVY SILVERADO 3500HD UTILITY SERVICE TRUCK, DUAL REAR WHEEL, 4X4, 6.6L V8, 1-OWNER, CLEAN CARFAX $26,995 USD FOR SALE: 2021 CHEVROLET SILVERADO 3500HD SERVICE TRUCK – 4X4 DUALLY – KNAPHEIDE SERVICE BODY – 6.6L V8 – CLEAN CARFAX, Offered for sale is a 2021 Chevrolet Silverado 3500HD Utility Service... ConditionUsedUsage187,356 MilesDuty ClassLight Duty Service TruckUpfit TypeService Utility Truck BodyUpfit MakeKnapheideBed Length9 ft.Horse Power401 HPEngine ModelL8TDrivetrain4x2Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End10,500 lbStock Number135639 MLS Number14411206CategoryMechanic / Utility / Service Trucks Last Updated6/8/2026 LocationMiami, FL, US Sold ByTruck and Van Outlet (844) 982-___ SHOWNUMBERCall Seller Email Seller Save More Info