View 1 Photo View 0 Videos 2021 Peterbilt 579 Left Spring Hanger $595 USD LH FRT HANGER 21 579, Capacity: 12.5, Serial#: B11 1025L, Axle Make: HENDRICKSEN, Axle Model: SOFTEK ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2021SideLEFTCapacity12.5Stock Number62722-1 MLS Number11492398CategorySpring Hangers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 1 Video 2021 Peterbilt 579 Salvage Truck Contact for price 2021 PETE 579 MX13 485 Y226986,RUNS GREAT NO BLO BY, PACCAR (FULLER)AUTOPO(EEO)16F112C,,PACCAR DX40 2.93 REARS ON FLEX AIR,DISC BRAKE,HENDRICKSEN SOFT TECH FRT AXLE, Engine Make: PACCAR,... ConditionUsedEngine ModelPaccar MX13Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2021Stock Number62722 MLS Number11591355CategorySalvage Trucks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Front Axle Assembly $1,500 USD MFS-12E AXLE ASSY OR PARTS,DISC BRAKE 20 579, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: DISC, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Capacity12KStock Number61222-13 MLS Number11464384CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Right Fuel Tank $495 USD RH 150GAL DENTED ON BOTTOM,USABLE,BRACKETS GOOD,STRAPS NEED STRAIGHTENED ON BOTTOM HIGH CENTER, Capacity: 150 GAL, Dimensions: 25 X 63, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideRIGHTCapacity150 GALStock Number61222-12 MLS Number11464383CategoryFuel Tanks (Truck) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Left Fuel Tank $495 USD LH 110GAL TANK 20 579,DENTED ON BOTTOM,USABLE,BRACKETS GOOD,STRAPS NEED STRAIGHTENED HIGH CENTER, Capacity: 110 GAL, Dimensions: 25 X 53, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTCapacity110 GALStock Number61222-11 MLS Number11464382CategoryFuel Tanks (Truck) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 DEF Tank $595 USD GOOD USED DEF TANK ASSY 2020 579, Air/Hydraulic: Air/Hydraulic, Engine Make: Cummins, Engine Model: X15 ConditionUsedEngine ModelCummins X15Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number61222-5 MLS Number11464376CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Spring Hanger $550 USD RH FRT HANGER 2020 579, Serial#: B11-1025R, Casting#: B11-1025R ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number61222-1 MLS Number11464372CategorySpring Hangers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Front Axle Assembly $1,595 USD MFS-12E AXLE ASSY 2020 579, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: DRUM, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Capacity12KStock Number61122-12 MLS Number11460633CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Left Fuel Tank $450 USD BRACKETS AND STRAPS ONLY LH TANK ,TANK IS DENTED,2020 579, Capacity: APROX 100-120 GAL, Material: Aluminum, Shape: ROUND ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTCapacityAPROX 100-120 GALStock Number61122-11 MLS Number11460632CategoryFuel Tanks (Truck) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 DEF Tank $695 USD DEF TANK ASSY 2020 579, Air/Hydraulic: Air/Hydraulic, Engine Make: Cummins, Engine Model: X15 ConditionUsedEngine ModelCummins X15Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number61122-6 MLS Number11460627CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Spring Hanger $550 USD LH FRT HANGER 2020 579, Capacity: 12K, Serial#: B11-1025L, Axle Make: MERITOR, Axle Model: MFS-12E ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Capacity12KStock Number61122-3 MLS Number11460624CategorySpring Hangers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 DPF Filter $4,995 USD DPF ASSY 2020 579 X15 CUMMINS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number61122-1 MLS Number11460622CategoryDiesel Particulate Filters (DPF) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Peterbilt 579 Salvage Truck Contact for price 2020 PETE 579 X15 450HP CPL4342,SER#80150502,PACCAR AUTO PO-16F112C,PACCAR REARS PRA41 2.79,ON LOW AIR LEAF, Engine Make: Cummins, Transmission Make: Paccar, Transmission Model: PO-16F112C,... ConditionUsedEngine ModelCummins X15Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number61222 MLS Number11591333CategorySalvage Trucks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Peterbilt 579 Salvage Truck Contact for price 2020 PETE 579 X15 500HP,RTLO16913A,PACCAR REARS 3.08,MFS12E FRT AXLE, Engine Make: Cummins, Transmission Make: Eaton/Fuller, Transmission Model: RTLO16913A, Engine Model: X15 ConditionUsedEngine ModelCummins X15Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number61122 MLS Number11591331CategorySalvage Trucks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2019 Peterbilt 579 Front Bumper $1,325.99 USD Valley Chrome 16 Inch Wrap Around Bumper Set Back Axle W/ Tow, Step Factory Fog Light Holes Fits Peterbilt 579 FITS 2012-CURRENT * Made Of 10-Gauge (1/8 Inch Thick) Chrome-Plated Steel *... ConditionNewFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2019Part NumberHZ511016YStock NumberHZ511016Y MLS Number11383103CategoryBumpers, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 DEF Tank $595 USD GOOD USED PETE 579 DEF TANK CUMMINS ISX, Air/Hydraulic: Air/Hydraulic, Engine Make: Cummins, Engine Model: ISX ConditionUsedEngine ModelCummins ISXFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number11522-14 MLS Number11378220CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Engine Control Module (ECM) $1,195 USD 2020 PETE 579 ELECTRONIC CHASSIS CONTROL MODULE PART# Q21-1124-004 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Part NumberQ21-1124-004Stock Number11522-13 MLS Number11378194CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Peterbilt 579 DPF Filter $2,995 USD GOOD USED DPF STEP BOX ASSEMBLY. MAY FIT ORHER APPLICATIONS. COMPARE VIN ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock Number21922-12 MLS Number11355046CategoryDiesel Particulate Filters (DPF) Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 Peterbilt 579 Salvage Truck Contact for price 2018 579 PETE,ISX12 425HP CPL4892,SER#75057105,FAO16810C,DSP41 355 AG380,E-1252LW FRT AXLE,GOOD CAB,NICE FUEL TANKER, Engine Make: Cummins, Transmission Make: Eaton/Fuller, Transmission... ConditionUsedEngine ModelCummins ISXFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock Number21922 MLS Number11597952CategorySalvage Trucks Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2016 Peterbilt 579 Frame Horn $550 USD GOOD USED PETERBILT FRAME HORN/ALSO FITS 386, Material: Aluminium ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part NumberB11-1025RStock Number21122-16 MLS Number11252656CategoryFrame Horns Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2016 Peterbilt 579 Coolant Reservoir $175 USD GOOD USED COOLANT RESERVOIR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part NumberGETStock Number21122-15 MLS Number11248910CategoryCoolant Reservoirs Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2016 Peterbilt 579 External Cab/Sleeper Filler Panel between Cab and Sleeper $250 USD EXTERNAL CAB/SLEEPER FILLER PANEL. PANEL IN BETWEEN CAB AND SLEEPER, Serial#: NA, Casting#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part NumberGETStock Number21122-14 MLS Number11248909CategoryExterior Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2016 Peterbilt 579 Sun Visor $450 USD GOOD USED EXTERNAL SUN VISOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part NumberGETStock Number21122-13 MLS Number11248908CategorySun Visors Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2016 Peterbilt 579 Right Door $1,195 USD GOOD USED DOOR ASSEMBLY. LESS MIRROR, Window Type: Power ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016SideRIGHTPart NumberGETStock Number21122-12 MLS Number11248907CategoryDoors Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2016 Peterbilt 579 Steering Column $795 USD GOOD USED TILT STEERING COLUMN ASSEMBLY, Engine Make: PACCAR, Engine Model: MX13 ConditionUsedEngine ModelPaccar MX13Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part NumberGETStock Number21122-4 MLS Number11246090CategorySteering Columns Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info