2023 Chevrolet Silverado 4500HD

Standard EquipmentMECHANICALRear axle, 4.10 ratio Max road speed: 79 MPHGVWR, 16,500 lb. (7484 kg) (Silverado 4500 HD 2WD Crew Cab models require one of the following combinations: (1) (FTA) 7k front axle and (FK6) 7k front suspension and (FN1) 10k rear axle or (GL4) 11k rear axle and (GR3) 11k rear suspension or (G40) 12K Rear air suspension. (2) (FTA) 7k front axle and (FK6) 7k front suspension and (HD1) 15k rear axle or (J27) 15.5k rear axle and one of the following rear suspensions: (GR4) 13.5k rear suspension, (FU7) 15.5k rear suspension, (GP1) 13.5K rear air suspension, (GP8) 15.5k rear air suspension, (91B) 13.5k LiquidSpring prep single volume rear suspension, (91C) 13.5k LiquidSpring prep stacked volume rear suspension, (91D) 15.5k LiquidSpring prep single volume rear suspension or (91E) 15.5k LiquidSpring prep stacked volume rear suspension.)Wheelbase, 175 (444.5 cm), 60 CA (Requires (F0C) 49 axle to end of frame. Not available with (G40) 12,000 lb., (GP1) 13,500 lb. or (GP8) 15,500 lb. rear air suspension, or (NPK) Exhaust System.)Front axle, 7,000 lb., Dana Spicer D800-N, I-beam, non-driving (Requires (FK6) 7,000 lb. (3,175 kg) front suspension.)Front suspension, 7,000 lb. (3,175 kg) multi-leaf, includes shock absorbersRear axle, 10,000 lb. (4,536 kg) Dana Spicer S14-110, single reductionRear suspension, 11,000 lb. (4,990 kg) multi-leaf, vari-rate (Not available with air suspension.)Emissions, USA 50 State certifiedRear wheel driveBatteries, heavy-duty dual 1100 cold-cranking amps includes battery box mounted to left side under cabAlternator, 150 ampsTrailering provisions, trailering wire harness only, trailer combined (Stop/Tail/Turn) connection socket and harness mounted at rear of frame.Trailer brake controller, integratedIncomplete vehicleAxle to End of Frame, 49 (Requires wheelbase (EM1) 199 or (FNV) 175. Not available with (G40), (GP1) or (GP8) rear air suspension.)Axle, Open rear axle, non-locking rearAxle lubricant, rear, synthetic oil EmGard FE -75W-90Steering, power (Bosch S2 8014 Plus)Brakes, hydraulic, heavy duty Bosch/Meritor/Wabco system with 4-channel (ABS) (Includes (J69) driveline park brake.)Fuel tank, rear only, 40 gallon mounted between frame side rails and behind rear axleFuel, diesel B20Capped Fuel FillExhaust system, rear exitExhaust brakeEXTERIORWheels, 19.5 x 6.75, steel, Black painted, 8-holes, hub pilotedTires, front 225/70R19.5G highway blackwall Pirelli Max Axle Load: 7,940 lb. (Standard on models built after July 17th, 2023) (Requires (YEY) Tires, rear 225/70R19.5G highway blackwall Pirelli, Max Axle Load: 15,000 lb. or (YEZ) Tires, rear 225/70R19.5G traction blackwall Pirelli, Max Axle Load: 15,000 lb.)Tires, rear 225/70R19.5G highway blackwall Pirelli Max Axle Load: 15,000 lb. (Standard on models built after July 17th, 2023) (Requires (XEY) Tires front 225/70R19.5G Highway blackwall Pirelli.)Spare tire deleteWheel, spare deleteBumper, front, BlackAssist stepsFront fender extension, painted body colorGrille, base, molded in color, BlackGrille guard screen, insect protection (mounted behind grille)Headlamps, halogen projector-beamLamps, cargo area, cab mounted with switch on center switch bankLamps, Smoked Amber roof markerLamps, rear, stop/turn/backup (1-piece assembly) with license plate lightMirrors, outside high-visibility vertical camper-style, Black with manual folding and extension and lower convex spotter glassGlass, solar absorbing, tintedAntenna, fixed mastDoor handles, BlackENTERTAINMENTAudio system, 4.2 diagonal color display AM/FM stereo with USB port and auxiliary jack (Requires (AE7) front 40/20/40 split-bench seat. Not available with (UE1) OnStar or (U2K) SiriusXM Radio.)SiriusXM, delete6-speaker audio systemINTERIORSeats, front 40/20/40 split-bench, 3-passenger driver and front passenger recline with outboard head restraints and center fold-down armrest with storage. Vinyl has fixed lumbar and cloth has manually adjustable driver lumbar.Interior trim, Jet Black/Dark Ash (Required and only available with (H2Q/H2R) Dark Ash seats with Jet Black interior accents.)Seat trim, VinylSeat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)Seat Belt, BlackFloor covering, Graphite-colored rubberized-vinylSteering wheel, urethaneSteering column, manual Tilt-WheelSpeedometer, miles/kilometersDriver Information Center, 3.5-inch diagonal monochromatic display, provides warning messages and basic vehicle informationUpfitter switch kit provides up to 4-30 amp circuits to facilitate installation of aftermarket electrical accessories located on the instrument panelWindows, power with driver express up and down and express down on all other windowsDoor locks, powerCruise control, steering wheel-mountedAir conditioning, single-zoneMirror, inside rearview manual day/nightVisors, driver and front passenger, vinylAssist handle, front passenger and driver on A-pillarsSAFETYBrake, parking, driveline park brake systemStabiliTrak, Elec...