View 0 Photos View 0 Videos 2004 Peterbilt 378 Front Door Assembly $685 USD (USED) Peterbilt 378 Color: SILVER Pwr Wnd: YES W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26075740 MLS Number14636674CategoryDoor Assemblies, Front Last Updated10/1/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Steering Column $255 USD (USED) Peterbilt 378 Tilting: YES Trans: MANUAL Telescoping: YES Air bag: NO ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26075744 MLS Number14636673CategorySteering Columns Last Updated10/1/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Dashboard Assembly $705 USD (USED) Peterbilt 378 Engine: CAT C13 Brake Type: AIR Tran Type: MANUAL Type: SHELL STRUCTURE ONLY SHELL ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26075745 MLS Number14636672CategoryDashboards Last Updated10/1/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Instrument Panel Cluster $695 USD (USED) Peterbilt 378 Gauges: 6 Engine: CAT C13 Part#: VERIFY DOES NOT INCLUDE WARNING LIGHT MODULE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26075747 MLS Number14636671CategoryInstrument Panel Clusters Last Updated10/1/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Heater / AC Temp Control, Part # 16517AE $505 USD (USED) Peterbilt 378 Ref# 16517ae ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part Number16517aeStock Number26075756 MLS Number14636670CategoryHeater / AC Climate Control Parts Last Updated10/1/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Exhaust Assembly $955 USD (USED) Peterbilt 378 RH SIDE EXHAUST STACK ASSEMBLY, CUT AT FLEX PIPE ELBOW ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26030567 MLS Number14477544CategoryExhaust Assemblies Last Updated9/27/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Heater / AC Temp Control $505 USD (USED) Peterbilt 378 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933183 MLS Number14123179CategoryHeater / AC Climate Control Parts Last Updated9/26/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Fuse Box $900 USD (USED) Peterbilt 378 Engine : - MOUNTS TO FIRE WALL, DOES NOT INCLUDE WIRING ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26054659 MLS Number14616075CategoryFuse Boxes & Panels Last Updated9/21/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Deck Plate / Catwalk $160 USD (USED) Peterbilt 378 Length : 41 Type: Fixed Style: Perforated Round Hole Width : 33 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26054591 MLS Number14615545CategoryDeck Plates / Catwalk Last Updated9/20/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Exhaust Bracket $130 USD (USED) Peterbilt 378 Material: STAINLESS Location: CAB LOWER BRACKET ONLY, DOES NOT INCLUDE CAB TO SLEEPER BRACKETS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26054680 MLS Number14615544CategoryExhaust Brackets Last Updated9/20/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Sleeper Door $210 USD (USED) Peterbilt 378 Location: LOWER Height: 21.00 Width: 22.5 Interior Color: BLACK ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26054682 MLS Number14615543CategorySleeper Doors Last Updated9/20/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Sleeper Door $210 USD (USED) Peterbilt 378 Location: LOWER Height: 21.00 Width: 22.5 Interior Color: BLACK ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26054711 MLS Number14615542CategorySleeper Doors Last Updated9/20/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Battery Box $265 USD (USED) Peterbilt 378 Length: 30.00 Width: 23.0 Battery Count: 4 Material: ALUMINUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26054714 MLS Number14615541CategoryBattery Boxes / Trays Last Updated9/20/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2002 Peterbilt 378 Air Transfer Tube $125 USD (USED) Peterbilt 378 Engine: CAT C12 Ref# 05-19218-50384 CHARGE AIR TO INTAKE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part Number05-19218-50384Stock Number25979363 MLS Number14314478CategoryAir Transfer Tubes Last Updated9/24/2026 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 Air Transfer Tube $100 USD (USED) Peterbilt 378 Engine: CUMMINS ISX Ref# D66-6010 CHARGE AIR TO TURBO ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part NumberD66-6010Stock Number26048355 MLS Number14610040CategoryAir Transfer Tubes Last Updated9/24/2026 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 Used Peterbilt 378 Hood Shell 60.5" White with Hinges, Part # 13-04821 $4,300 USD (USED) Peterbilt 378 SFA/SBA: SFA Color: WHITE Type: SHELL Length: 60.5 Ref# 13-04821 SHELL HOOD W/ HOOD HINGES, COMPONENTS SOLD SEPERATELY, CRACK ON INSIDE UP THE REAR EDGE OF FENDER,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part Number13-04821Stock Number26048326 MLS Number14612159CategoryHoods Last Updated9/18/2026 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 Fuse Box $900 USD (USED) Peterbilt 378 Engine : CUMMINS ISX Transmission: RTLO16913A MOUNTS TO FIRE WALL, DOES NOT INCLUDE WIRING ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26048340 MLS Number14612158CategoryFuse Boxes & Panels Last Updated9/18/2026 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 Fuel Tank $805 USD (USED) Peterbilt 378 Gallons: 100 Length: 44 Width/Dia: 26 TANK ONLY, SMALL DENT ON SIDE BELOW FILL ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26048364 MLS Number14612156CategoryFuel Tanks (Truck) Last Updated9/18/2026 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 Steering Column $255 USD (USED) Peterbilt 378 Tilting: YES Trans: MANUAL Telescoping: NO Air bag: NO ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26048416 MLS Number14612155CategorySteering Columns Last Updated9/18/2026 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 Dashboard Assembly $740 USD (USED) Peterbilt 378 Engine: CUMMINS ISX Brake Type: AIR Tran Type: MANUAL Type: SHELL STRUCTURE ONLY SHELL DASH, STRUCTURE ONLY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26048420 MLS Number14612154CategoryDashboards Last Updated9/18/2026 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 Air Transfer Tube $100 USD (USED) Peterbilt 378 Engine: CUMMINS ISX Ref# D66-6202- CHARGE AIR TO INTAKE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part NumberD66-6202-Stock Number26048348 MLS Number14610041CategoryAir 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 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