View 2 Photos View 0 Videos 2005 Peterbilt 379 Spindle $395 USD GOOD USED PASSENGER SIDE SPINDLE. NOTES, Capacity: 12000, Hub Bolts: 10 PILOT, Brake Type: S CAM, Axle Make: SPICER ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Capacity12000Part Number971887Stock Number71521-20 MLS Number10881108CategorySpindles / Knuckles Last Updated2/9/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2005 Peterbilt 379 Steering Column $400 USD GOOD USED STEERING COLUMN. NON TILT/NON TELESCOPING WHEEL IS ROUGH, Engine Make: Caterpillar, Engine Model: C13 ConditionUsedEngine ModelCaterpillar C13Fits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Part NumbernaStock Number71521-18 MLS Number10881078CategorySteering Columns Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 Peterbilt 379 Radiator $895 USD GOOD PRESSURE CHECKED RADIATOR ASSEMBLY. SURGE TANK MOUNTED TO FIREWALL, Dimensions: NA, Engine Make: Caterpillar, Engine Model: C13, Fill Location: NA ConditionUsedEngine ModelCaterpillar C13Fits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Part Number239298Stock Number71521-13 MLS Number10881073CategoryRadiators Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 Peterbilt 379 Front Axle Assembly $1,495 USD GOOD USED AXLE ASSEMBLY. WILL INSPECT. CHECK KING PINS. 34" CENTERS. NOTES, Capacity: 12000, Hub Bolts: 10, Brake Type: S CAM, Axle Make: EATON ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Capacity12000Stock Number71521-12 MLS Number10881072CategoryAxle Assemblies, Front Last Updated9/30/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2006 Peterbilt 379 Radiator $895 USD GOOD TESTED RADIATOR 06 379 C15 90 DAY WARRANTY, Engine Make: Caterpillar, Engine Model: C15, With Frame: true ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Stock Number61821-13 MLS Number10853364CategoryRadiators Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2006 Peterbilt 379 Charge Air Cooler (ATAAC) $350 USD GOOD TESTED COOLER 06 379, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Stock Number61821-10 MLS Number10853361CategoryCharge Air Coolers (ATAAC) Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2006 Peterbilt 379 Front Bumper $495 USD NICE STEEL HD BUMPER. TOW PIN SEPARATE. NOTES ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Stock Number61821-8 MLS Number10853359CategoryBumpers, Front Last Updated12/17/2023 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 Leaf Spring $250 USD 20K FRONT SPRING 9 LEAF 06 379 PETE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Stock Number61821-4 MLS Number10853355CategoryLeaf Springs, Front Last Updated12/17/2023 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 Leaf Spring $250 USD 20K FRONT SPRING, 9 LEAF, 06 379 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Stock Number61821-3 MLS Number10853354CategoryLeaf Springs, Front Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2006 Peterbilt 379 Left Air Cleaner / Air Filter Housing $395 USD GOOD RH AIR CLEANER 06 379, Dimensions: 15'', Material: Stainless Steel ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006SideLEFTStock Number61821-1 MLS Number10853352CategoryAir Cleaners / Air Filter Housings Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1994 Peterbilt 379 Sun Visor $225 USD GOOD OUTSIDE VISOR 94 379 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number51921-19 MLS Number10820206CategorySun Visors Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1994 Peterbilt 379 Radiator $895 USD GOOD TESTED RADIATOR ASSY 94 379 CAT 3406, Engine Make: Caterpillar, Engine Model: 3406C ConditionUsedEngine ModelCaterpillar 3406CFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number51921-13 MLS Number10820200CategoryRadiators Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1994 Peterbilt 379 Charge Air Cooler (ATAAC) $300 USD GOOD TESTED INTERCOOLER 94 379 CAT 3406C, Engine Make: Caterpillar, Engine Model: 3406C ConditionUsedEngine ModelCaterpillar 3406CFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number51921-6 MLS Number10820193CategoryCharge Air Coolers (ATAAC) Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1994 Peterbilt 379 Right Door $495 USD GOOD RH DOOR 94 379, Window Type: Manual ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994SideRIGHTStock Number51921-3 MLS Number10820190CategoryDoors Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2004 Peterbilt 379 Left Sleeper Window Assembly $150 USD GOOD LH SLEEPER WINDOW ASSY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Stock Number50921-23 MLS Number10818894CategorySleeper Misc. Parts Last Updated3/19/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2004 Peterbilt 379 Left Sleeper Door $150 USD LH SLEEPER DOOR 04 379 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Stock Number50921-20 MLS Number10818890CategorySleeper Misc. Parts Last Updated3/19/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2004 Peterbilt 379 Radiator $795 USD GOOD TESTED RADIATOR 07 379 90 DAY WARRANTY, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Stock Number50921-13 MLS Number10818883CategoryRadiators Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2004 Peterbilt 379 Front Axle Assembly $1,095 USD GOOD USED AXLE 04 379 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Stock Number50921-12 MLS Number10818882CategoryAxle Assemblies, Front Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2004 Peterbilt 379 Charge Air Cooler (ATAAC) $350 USD GOOD TESTED INTERCOOLER 04 379, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Stock Number50921-6 MLS Number10818876CategoryCharge Air Coolers (ATAAC) Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2004 Peterbilt 379 Hood $2,500 USD 04 379 GOOD WITH BAD LH SIDE hood will be for sale if truck doesnt sell as builder ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Stock Number50921-5 MLS Number10818875CategoryHoods Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2004 Peterbilt 379 Left Door $550 USD GOOD LH DOOR 04 379, Window Type: Power ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004SideLEFTStock Number50921-4 MLS Number10818874CategoryDoors Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2004 Peterbilt 379 Interior Part $2,000 USD 04 379 AMERICAN CLASS INTERIOR PARTS,BROWN ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Stock Number50921-2 MLS Number10818872CategoryInterior Misc. Parts Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2005 Peterbilt 379 Front Leaf Spring $150 USD FRONT LEAF SPRING PACK. 2 LEAF Application:Peterbilt SRI Number:75-212 OEM Number:02-02177 Width:4 inches Length (A): 25-1/2 inches Length (B):27 inches Arc (C):6 inches Number of Leaves:2... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Part Number75-212 02-2177Stock Number32421-27 MLS Number10738994CategoryLeaf Springs, Front Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2005 Peterbilt 379 Quarter Fender $400 USD GOOD USED REAR HALF FENDERS/ PLASTIC WITH MOUNTS, Material: Plastic ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Part NumberNAStock Number32421-21 MLS Number10738988CategoryQuarter Fenders Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2005 Peterbilt 379 Battery Box $500 USD GOOD USED BATTERY BOX ASSEMBLY. SMOOTH FINISH COVER. BOTTOM STEP WORN. LOOKS GOOD OVERALL, Material: Aluminium ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Part NumberNAStock Number32421-19 MLS Number10738986CategoryBattery Boxes / Trays Last Updated12/17/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info