View 20 Photos View 0 Videos 2020 Peterbilt 579 Cab Assembly Contact for price (Used) 2020 Peterbilt 579, CAB- Type: Sleeper Cab, Engine: PACCAR MX13, Color: White, Less Interior, Less Doors Sold Separately, Reference images for condition, For more information... ConditionUsedEngine ModelPaccar MX13Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100849 MLS Number13537021CategoryCabs Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2020 Peterbilt 579 DEF Tank Contact for price (Used) 2020 Peterbilt 579, DEF TANK- Side: Driver Left Side, Material: Plastic, Color: Black, Shape: D, Reference images for condition For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100859 MLS Number13537031CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Peterbilt 579 Battery Box Contact for price (Used) 2020 Peterbilt 579, BATTERY BOX- Side: Driver Left Side, Capacity: 4 Batteries, Material: Steel, Dimensions: L=31", H=17.5", W=26", Reference images for condition For more... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100864 MLS Number13537036CategoryBattery Boxes / Trays Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Air Dryer Contact for price (Used) 2020 Peterbilt 579, AIR DRYER- Make: Bendix, Model: AD-IS, Material: Steel, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100867 MLS Number13537039CategoryAir Dryers Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Air Cleaner / Air Filter Housing Contact for price (Used) 2020 Peterbilt 579, AIR CLEANER- Side: Center Of Truck, Color: Black, Material: Plastic, Engine: PACCAR MX13, Dimensions: L=25", H=20", For more information about this item, give... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100869 MLS Number13537041CategoryAir Cleaners / Air Filter Housings Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Power Steering Reservoir Contact for price (Used) 2020 Peterbilt 579, POWER STEERING RESERVOIR- Location: Frame, Engine: PACCAR MX13, Material: Plastic with Steel, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100873 MLS Number13537046CategoryPower Steering Reservoirs Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Headlight Assembly Contact for price (Used) 2020 Peterbilt 579, HEADLAMP ASSEMBLY- Side: Driver Left Side, Material: Plastic, Includes: Headlamps, Marker Lamps, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100877 MLS Number13537051CategoryHeadlight Assemblies Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used 2020 Peterbilt 579 Chrome Aluminum Grille 46"L x 35"H Contact for price (Used) 2020 Peterbilt 579, GRILLE- Color: Chrome, Material: Aluminum, Dimensions: L=46", H=35", For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100878 MLS Number13537052CategoryGrilles Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Cowl Contact for price (Used) 2020 Peterbilt 579, COWL- Side: Driver Left Side, Color: White, Material: Fiberglass, Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100879 MLS Number13537053CategoryCowls Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Left Fender Extension Contact for price (Used) 2020 Peterbilt 579, FENDER EXTENSION- Side: Driver Left Side, Color: White, Material: Fiberglass, Reference images for condition, For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTStock NumberP-100881 MLS Number13537056CategoryFender Extensions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Left Cab Fairing Contact for price (Used) 2020 Peterbilt 579, CAB FAIRINGS- Side: Driver Left Side, Color: White, Material: Fiberglass, Dimensions: L=60", W=30 1/2", For more information about this item, give us a call. We... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTStock NumberP-100885 MLS Number13537060CategoryCab Fairings Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Left Cab Fairing Contact for price (Used) 2020 Peterbilt 579, CAB FAIRINGS- Side: Driver Left Side, Color: White, Material: Fiberglass, Dimensions: L=54", W=29 1/2", For more information about this item, give us a call. We... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTStock NumberP-100887 MLS Number13537062CategoryCab Fairings Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Right Cab Fairing Contact for price (Used) 2020 Peterbilt 579, CAB FAIRINGS- Side: Passenger Right Side, Color: White, Material: Fiberglass, Dimensions: L=60", W=30 1/2", For more information about this item, give us a call.... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideRIGHTStock NumberP-100888 MLS Number13537063CategoryCab Fairings Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Right Cab Fairing Contact for price (Used) 2020 Peterbilt 579, CAB FAIRINGS- Side: Passenger Right Side, Color: White, Material: Fiberglass, Dimensions: L=54", W=29 1/2", For more information about this item, give us a call.... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideRIGHTStock NumberP-100891 MLS Number13537066CategoryCab Fairings Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2020 Peterbilt 579 Left Interior Door Panel, Grey, Power Contact for price (Used) 2020 Peterbilt 579, INTERIOR DOOR PANEL- Side: Driver Left Side, Color: Grey, Type: Power, Material: Plastic, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100899 MLS Number13537074CategoryInterior Misc. Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2020 Peterbilt 579 Right Interior Door Panel, Grey Power Plastic Contact for price (Used) 2020 Peterbilt 579, INTERIOR DOOR PANEL- Side: Passenger Right Side, Color: Grey, Type: Power, Material: Plastic, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100901 MLS Number13537076CategoryInterior Misc. Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2020 Peterbilt 579 Left Seat Contact for price (Used) 2020 Peterbilt 579, SEAT- Side: Driver Left Side, Color: Grey, Material: Fabric, Type: Air Ride, For more information about this item, give us a call. We ship Worldwide! (CRG... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTStock NumberP-100907 MLS Number13539544CategorySeats Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2020 Peterbilt 579 Steering Column Contact for price (Used) 2020 Peterbilt 579, STEERING COLUMN- Type: Tele/Tilt, Color: Black, Includes: Steering Wheel, Column Switches, Automatic Shifter, For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100908 MLS Number13539545CategorySteering Columns Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Instrument Panel Cluster Contact for price (Used) 2020 Peterbilt 579, INSTRUMENT CLUSTER- Gauges: Coolant Temperature, Def Level, Fuel Level, RPM, MPH, Engine Oil Pressure, Brake Air Pressure (1), Brake Air Pressure (2), Material:... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100910 MLS Number13539547CategoryInstrument Panel Clusters Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2020 Peterbilt 579 Temperature Control Assembly Contact for price (Used) 2020 Peterbilt 579, TEMPERATURE CONTROL ASSEMBLY- Settings: Fan Speed, Temperature, Air Position, MAX, AUTO, Material: Plastic, For more information about this item, give us a call.... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100912 MLS Number13539549CategoryHeater / AC Climate Control Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Radio Contact for price (Used) 2020 Peterbilt 579, RADIO- Type: Concert Class, Single Din, Plays: AM/FM, Disc, Bluetooth, USB, AUX, For more information about this item, give us a call. We ship Worldwide! (CRG... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100913 MLS Number13539550CategoryRadios Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2020 Peterbilt 579 Miscellaneous Dash Switches Contact for price (Used) 2020 Peterbilt 579, MISCELLANEOUS DASH SWITCHES- Controls: Engine Fan, Cruise Control, Set-Resume, Material: Plastic, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100914 MLS Number13539551CategoryInterior Misc. Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2020 Peterbilt 579 Miscellaneous Dash Switches Contact for price (Used) 2020 Peterbilt 579, MISCELLANEOUS DASH SWITCHES- Controls: TC, Off Road, Sleeper Lights, Particulant Filter Regeneration, Material: Plastic, For more information about this item,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100915 MLS Number13539552CategoryInterior Misc. Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2020 Peterbilt 579 Miscellaneous Dash Switches Contact for price (Used) 2020 Peterbilt 579, MISCELLANEOUS DASH SWITCHES- Controls: Eng Auto, Fifth Wheel Slide, Susp Air, Lock Rear Axle, Material: Plastic, For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100917 MLS Number13539554CategoryInterior Misc. Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2020 Peterbilt 579 Miscellaneous Dash Switches Contact for price (Used) 2020 Peterbilt 579, MISCELLANEOUS DASH SWITCHES- Controls: Parking Brake, Trailer Air Supply, Material: Plastic, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-100919 MLS Number13539556CategoryInterior Misc. Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info