2022 CHEVROLET SILVERADO 3500HD CREW CAB 9' MARAUDER DUMP BODY ; 4WD; 6.6L Duramax Turbo-Diesel 445 hp. V8; Allison? 10-speed automatic transmission; 3.42 rear axle ratio ; ? 6.6L Duramax Turbo-Diesel V8 engine, 445 hp [332 kW] @ 2800 rpm 910 b-ft. of torque [1220 Nm] @ 1600 rpm 3.42 rear axle ratio Exhaust brake Engine block heater Capped fuel fill Winter grille cover Paired with an Allison? 10-speed automatic transmission Diesel Exhaust Fluid (DEF) fill located in fuel door Engine after run feature for cooling performance May require additional optional equipment ? Engine block heater, Helps ease cold weather starts Heats the engine and engine block fluids ? Electronic shift 2-speed transfer case with push button controls, System shift smoothly between drive settings to handle a variety of road conditions 2WD High for most on-road and highway situations 4WD High for snowy or wet roads when added traction is needed 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels Neutral ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely May require additional optional equipment ? Chassis Cab body ? Air filtration monitoring, Alerts the driver when the engine air filter needs replacement ? Suspension Package, Designed to help maintain handling and ride quality while towing a trailer or carrying a load ? 3.42 rear axle ratio, Requires a diesel engine ? Integrated trailer brake controller, Integrated with the antilock brake system (ABS) Helps provide measured brake force signaling to electric-controlled trailer brake systems Trailer gain and output are displayed in the Driver Information Center ? Capped fuel fill, Requires diesel engine or pickup bed delete ? Heavy-duty 720 cold-cranking amps battery, 80 Amp-hr Maintenance-free with rundown protection and retained accessory power May require additional optional equipment ? External engine oil cooler, Heavy-duty air-to-oil cooler Helps extend engine oil life under heavy loads ? 4-wheel antilock disc brakes, Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces Hill Start Assist helps enhance driver confidence DuraLife? brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife? rotors are hardened and strengthened during the manufacturing process Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors ? External auxiliary transmission oil cooler, Heavy-duty air-to-oil cooler Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer May require additional optional equipment ? 14,000 lbs. GVWR, When properly equipped; includes weight of vehicle, passengers, cargo and equipment ? Black vertical recovery hooks, Two front frame-mounted1 ? 220-amp alternator, May require additional optional equipment ? Heavy-Duty Air Filter, Thick construction helps to trap more dirt before it can enter the air intake ? Automatic locking rear differential, When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction The Eaton? Locker senses a difference in wheel speed of approximately 100 rpm ? 170-amp alternator, May require additional optional equipment ? 63.5 gallon (240 liters), Dual front and rear fuel tanks, Front 23.5 gallon, (89 liters) Rear 40 gallon, (151 liters), mounted between frame side rails and behind rear axle May require additional optional equipment ? Allison? 10-speed automatic transmission, Electronically controlled with overdrive for smooth-shifting performance Tow/Haul mode that reduces shift cycling for better control and improved cooling when towing or hauling heavy loads Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode) May require additional optional equipment ? Steering, Recirculating Ball with smart flow power steering system ? 6-speed, heavy-duty, electronically controlled automatic transmission, Overdrive gear for smooth, efficient operation Tow/Haul mode and Auto Grade Braking that reduce the amount of conventional braking needed while towing or traveling downhill to help reduce brake wear ? 40 gallon, (151 liters), rear fuel tank, Mounted between frame side rails and behind rear axle May require additional optional equipment ? Fully boxed frame, Hydroformed front section High-strength steel ? Diesel exhaust brake, Reduces the amount of conventional braking needed while towing a heavy trailer or driving downhill Uses the variable vanes in the turbocharger to smoothly and quietly create additional back pressure in the engine to help slow the vehicle Works with the transmission's Tow/Haul mode and Auto Grade Braking to help the driver maintain the desired speed even on long, steep downgrades Switch activated May require additional optional equipment