View 0 Photos View 0 Videos 2006 Peterbilt 378 Air Transfer Tube $320 USD (USED) Peterbilt 378 Engine: CUMMINS ISX FROM CLEANERS TO TURBO ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26048358 MLS Number14610039CategoryAir Transfer Tubes Last Updated9/17/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Battery Box $265 USD (USED) Peterbilt 378 Length: 18.00 Width: 30.5 Battery Count: 2 Material: STEEL/ALUMINUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26048365 MLS Number14610037CategoryBattery Boxes / Trays Last Updated9/17/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Sleeper Door $210 USD (USED) Peterbilt 378 Location: FULL HEIGHT Height: 49.75 Width: 23.25 Interior Color: GREY DOOR ONLY, DOES NOT INCLUDE FRAME ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26048366 MLS Number14610036CategorySleeper Doors Last Updated9/17/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Front Door Assembly $875 USD (USED) Peterbilt 378 Color: WHITE Pwr Wnd: NO W/ Mirror: NO Type: SHELL SHELL DOOR, COMPONENTS SOLD SEPERATELY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26048390 MLS Number14610035CategoryDoor Assemblies, Front Last Updated9/17/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Door Electrical Switch $120 USD (USED) Peterbilt 378 HEATED MIRROR, RH WINDOW ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26048412 MLS Number14610034CategoryDoor Electrical Switches Last Updated9/17/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Instrument Panel Cluster $695 USD (USED) Peterbilt 378 Gauges: 8 Engine: CUMMINS ISX Part#: S64-6021-200 Ref# S64-6021-200 VOLTS, COOLANT TEMP, OIL PRESSURE, TACH, SPEEDO, FUEL, PRIMARY AIR, SECONDARY AIR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part NumberS64-6021-200Stock Number26048426 MLS Number14610033CategoryInstrument Panel Clusters Last Updated9/17/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Heater / AC Temp Control, Part # Q21-6012 $515 USD (USED) Peterbilt 378 Ref# Q21-6012 3 KNOBS AND 2 BUTTONS, MISSING FAN SPEED KNOB ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part NumberQ21-6012Stock Number26048431 MLS Number14610032CategoryHeater / AC Climate Control Parts Last Updated9/17/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 ABS Control Module $420 USD (USED) Peterbilt 378 Part#: VERIFY Ref# VERIFY BENDIX ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part NumberVERIFYStock Number26048433 MLS Number14610031CategoryABS Control Modules Last Updated9/17/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Sleeper $9,450 USD (USED) Peterbilt 378 Color: WHITE Doors: 2 Length : 36 Type: COMPLETE COMPLETE SLEEPER, SOME PAINT PEELING FEW DINGS AND DENTS (SEE PICTURES) ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25971219 MLS Number14280873CategorySleepers Last Updated9/13/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Steering Column $1,242 USD (USED) Peterbilt 378 Tilting: YES Trans: MANUAL Telescoping: YES Air bag: NO ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25936251 MLS Number14131442CategorySteering Columns Last Updated9/10/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Peterbilt 378 Front Leaf Spring $250 USD USED PETERBILT 378 LEAF SPRING -, WORKING DISTANCE LENGTH: 50 1/4 INCHES, 4 INCHES WIDE, 2 LEAF ConditionUsedStock Number33033 MLS Number12813706CategoryLeaf Springs, Front Last Updated9/9/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2002 Peterbilt 378 Cooling Assembly Contact for price USED PETERBILT 378 COOLING ASSEMBLY. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number75052 MLS Number12828742CategoryCooling Assemblies (Rad., Cond., ATAAC) Last Updated9/9/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2006 Peterbilt 378 Fiberglass Hood with Lights $3,500 USD FIBERGLASS HOOD COMPLETE WITH LIGHTS HAS SMALL CRACK ON EACH FENDER SEE PICTURES EASY FIX. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number12463 MLS Number14268875CategoryHoods Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Cab Assembly $3,500 USD BAR CAB WITH SLEEPER SEE PICTURES ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number12466 MLS Number14268879CategoryCabs Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Front Axle Assembly $1,800 USD 13000 FRONT ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number12472 MLS Number14268885CategoryAxle Assemblies, Front Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Left Front Door Assembly $600 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideLeftStock Number12464 MLS Number14268877CategoryDoor Assemblies, Front Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Right Front Door Assembly $550 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideRightStock Number12476 MLS Number14268889CategoryDoor Assemblies, Front Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Right Door Mirror $550 USD POWER HEATED ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideRightStock Number12477 MLS Number14268890CategoryDoor Mirrors Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Door $450 USD GOOD DOOR WITH MIRROR ASS. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number15142 MLS Number10533189CategoryDoors Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Left Door Mirror $400 USD MAY NEED WIRES FIXED IN CAB ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideLeftStock Number12465 MLS Number14268878CategoryDoor Mirrors Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Air Tank $150 USD GOOD ALUM AIR TANK VERY CLEAN ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number15140 MLS Number10533188CategoryAir Tanks Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Peterbilt 378 HVAC Blower Motor $100 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number6086 MLS Number10573182CategoryBlower Motors (HVAC) Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2002 Peterbilt 378 Front Axle Assembly Contact for price ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number1965 MLS Number10569993CategoryAxle Assemblies, Front Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2007 Peterbilt 378 Steering Column Contact for price ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number6071 MLS Number10573168CategorySteering Columns Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2007 Peterbilt 378 Fan Blade Contact for price ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number6075 MLS Number10573172CategoryFan Blades Last Updated9/5/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info