Specifications include, but are not limited to: purchase of a 2021 19,500k GVWR extra cab; cab and chassis, 4x4, with mechanic/ enclosed service body. 9,500 GVWR 4X4 extra cab, cab and chassis and Equipment Package Engine Diesel (6.7 liter turbo with intercooler, minimum of 450 horsepower) or your manufacturer’s equivalent sized engine. Heavy duty cooling system, pressurized system with permanent antifreeze to -35 degrees Fahrenheit Maintenance free battery – 12 volt, 58 amp minimum 950 CCA Heavy duty alternator – 12 volt, 397 amp output All engine/electrical components to be radio frequency compatible Engine block heater Transmission Heavy duty automatic transmission with cooler and PTO provision Chassis/Suspension Heavy duty front and rear shocks with springs conforming to a heavy duty trailer towing package Four wheel drive, with electronic shift-on-the-fly; with manual locking hubs Extra cab configuration 4.88 ratio limited slip differential in rear end
