View 1 Photo View 0 Videos 2015 Peterbilt 389 DPF Filter $450 USD USED RH STEP DPF COVER ASSY, OFF 2015 PETE 389, BOTTOM STEP BENT, Engine Make: Cummins, Engine Model: X15 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Stock Number121824-18 MLS Number13296758CategoryDiesel Particulate Filters (DPF) 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 2015 Peterbilt 389 DEF Tank $495 USD USED DEF TANK ASSY OFF 2015 PETE 389, Engine Make: Cummins, Engine Model: X15 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Stock Number121824-17 MLS Number13296757CategoryDiesel 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 2015 Peterbilt 389 Headlight Assembly $125 USD USED LH HEADLAMP BRACKET ONLY, SINGLE LIGHT, OFF 2015 PETE 389 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Stock Number121824-15 MLS Number13296755CategoryHeadlight Assemblies 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 2015 Peterbilt 389 Headlight Assembly $395 USD USED RH SINGLE HEADLAMP ASSY OFF 2015 PETE 389 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Stock Number121824-14 MLS Number13296754CategoryHeadlight Assemblies 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 Used 2015 Peterbilt 389 Grille Assembly $895 USD USED GRILLE ASSY OFF 2015 PETE 389, SOME DAMAGE UPPER LH SIDE, SEE PHOTOS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Stock Number121824-13 MLS Number13296753CategoryGrilles 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 2015 Peterbilt 389 Hood Panel Contact for price USED RH HOOD PANEL, SHORT HOOD, OFF 2015 PETE 389 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Stock Number121824-12 MLS Number13296752CategoryHood Panels 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 2015 Peterbilt 389 Left Fuel Tank $650 USD USED LH 100 GAL FUEL TANK OFF 2015 PETE 389, Capacity: 100 GAL, Dimensions: 25 X 47, Material: Aluminum, Fuel Tank Shape: ROUND ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015SideLEFTCapacity100 GALStock Number121824-9 MLS Number13296749CategoryFuel Tanks (Truck) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2015 Peterbilt 389 Cab Assembly $5,995 USD USED CAB ASSY, X15/ISX15 ENGINE, MANUAL TRANS, NON UNIBILT, CAB ONLY NO SLEEPER, OFF 2015 PETE 389, NEEDS SOME REPAIR, Air/Hydraulic: Air/Hydraulic, Engine Make: Cummins, Engine Model: X15 ConditionUsedEngine ModelCummins X15Fits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Stock Number121824-8 MLS Number13296748CategoryCabs 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 2015 Peterbilt 389 Front Axle Assembly $2,250 USD USED FRONT AXLE ASSY, E1462W 14K AXLE, COMPLETE WITH STEERING, Capacity: 14K, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Capacity14KStock Number121824-5 MLS Number13296745CategoryAxle 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 2015 Peterbilt 389 Radiator $1,350 USD USED COOLING PACK, X15 ENGINE, WILL PRESSURE CHECK, 90 DAY WARRANTY, Engine Make: Cummins, Engine Model: X15, With Frame: TRUE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Stock Number121824-4 MLS Number13296743CategoryRadiators 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 Used 2006 Peterbilt 379 Glove Compartment / Jockey Box DOOR/LID, Light Grey Plastic $150 USD GOOD USED GLOVE COMPARTMENT/ JOCKEY BOX DOOR/ LID LIGHT GREY COLOR, Material: Plastic ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Stock Number121224-28 MLS Number13290195CategoryInterior Misc. Parts 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 2006 Peterbilt 379 Charge Air Cooler (ATAAC) $350 USD GOOD USED AIR TO AIR, WILL PRESSURE CHECK, 90 DAY WARRANTY, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Part Number222101Stock Number121224-19 MLS Number13290192CategoryIntercoolers & Charge Air Coolers 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 2006 Peterbilt 379 Radiator $995 USD GOOD USED RADIATOR ASSY, WILL PRESSURE CHECK, 90 DAY WARRANTY, Engine Make: Caterpillar, Engine Model: C15, With Frame: TRUE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Stock Number121224-18 MLS Number13290191CategoryRadiators 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 2006 Peterbilt 379 Front Axle Assembly $1,695 USD USED E-1202W FRONT AXLE ASSY OR FOR PARTS, Hub Bolts: 10, Axle Make: EATON, Axle Model: E-1202W ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Part Number971872 / 971887Stock Number121224-11 MLS Number13290184CategoryAxle Assemblies, Front 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 2006 Peterbilt 379 Air Tank $200 USD GOOD USED AIR TANK 9.5X42 POLISHED ALUMINUM, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Part NumberNAStock Number121224-24 MLS Number13290171CategoryAir 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 2006 Peterbilt 379 Left Side View Mirror $695 USD GOOD USED DRIVER SIDE CAB MOUNTED MIRROR/ MOTO MIRROR HEAD/ STAINLESS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006SideLEFTPart NumberNAStock Number121224-23 MLS Number13290170CategorySide View Mirrors 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 337 Headlight Assembly $175 USD GOOD USED LH HEADLAMP/HEADLIGHT ASSEMBLY, Material: Composite ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberP54-6010Stock Number12424-17 MLS Number13282030CategoryHeadlight Assemblies 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 337 Cooling Assembly $1,295 USD GOOD USED COOLING PACK ASSEMBLY/ RADIATOR,CHARGE AIR COOLER,A/C CONDENSER AND FRAMEWORK. AUTOMATIC TRANS/NO TRANS COOLER (SEPERATE UNDER RADIATOR) WILL PRESSURE CHECK, Engine Make: PACCAR,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberNAStock Number12424-15 MLS Number13282028CategoryCooling Assemblies (Rad., Cond., ATAAC) 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 337 Battery Box $350 USD GOOD LOWER STEP BOX ASSEMBLY/ NO LID, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberNAStock Number12424-11 MLS Number13282024CategoryBattery Boxes / Trays 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 337 DEF Tank $495 USD GOOD USED DEF TANK ASSEMBLY, Engine Make: PACCAR, Engine Model: PX-9 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberNAStock Number12424-10 MLS Number13282023CategoryDiesel 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 3 Photos View 0 Videos 2020 Peterbilt 337 DPF Filter $1,995 USD GOOD USED DPF ASSEMBLY/ 90 DAY WARRANTY ON HARD PARTS NO ELECTRICAL/SENSORS OR FILTER WARRANTY, Engine Make: PACCAR, Engine Model: PX-9 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberNAStock Number12424-9 MLS Number13282022CategoryDiesel Particulate Filters (DPF) 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 337 Air Cleaner / Air Filter Housing $200 USD GOOD USED UNDER HOOD AIR CLEANER HOUSING, Dimensions: NA, Material: Plastic, Shape: ROUND ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberD337-6005 G110342 P527484Stock Number12424-7 MLS Number13282020CategoryAir Cleaners / Air Filter Housings 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 337 Front Axle Assembly Contact for price USED AXLE FOR PARTS/ SPINDLES/ I-BEAM BENT, Capacity: 12000, Serial#: 74597945, Hub Bolts: 10, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Capacity12000Part NumberMFS12Stock Number12424-5 MLS Number13282017CategoryAxle 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 Cab Fairing $450 USD USED LH REAR CAB FAIRING OFF 2020 PETE 579 DAY CAB ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTStock Number60624-21 MLS Number13279374CategoryCab Fairings 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 Roof Fairing $600 USD USED ROOF FAIRING / WIND DEFLECTOR OFF 2020 PETE 579 DAY CAB ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number60624-20 MLS Number13277321CategoryRoof Fairings Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info