View 0 Photos View 0 Videos 2004 Peterbilt 378 Front Door Assembly $542 USD (USED) Peterbilt 378 Color: BLACK Pwr Wnd: NO W/ Mirror: NO Type: SHELL SHELL DOOR, COMPONENTS SOLD SEPERATELY, ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26030480 MLS Number14477547CategoryDoor Assemblies, Front Last Updated7/24/2026 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 $100 USD (USED) Peterbilt 378 Location: LOWER Height: 21.00 Width: 22.5 Interior Color: BLACK ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26030492 MLS Number14477546CategorySleeper Doors Last Updated7/24/2026 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 Instrument Panel Cluster $657 USD (USED) Peterbilt 378 Gauges: 6 Engine: CAT C15 WARNING LIGHT MODULE, ENGINE OIL TEMP, CLOCK, OIL PRESSURE, TACH, SPEEDO, WATER TEMP, PRIMARY/ SECONDARY AIR PRESSURE, CRACK IN PANCLE UNDER... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26030498 MLS Number14477545CategoryInstrument Panel Clusters Last Updated7/30/2026 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 Fuse Box $848 USD (USED) Peterbilt 378 Engine : CAT C15 Transmission: FULLER MOUNTS TO FIRE WALL, DOES NOT INCLUDE WIRING ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26030513 MLS Number14479494CategoryFuse Boxes & Panels Last Updated7/24/2026 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 Assembly $900 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 Updated7/24/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Peterbilt 378 Fuse Box $848 USD (USED) Peterbilt 378 Engine : CAT C10 Transmission: RTO16908LL MOUNTS TO FIRE WALL, DOES NOT INCLUDE WIRING ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25977703 MLS Number14306147CategoryFuse Boxes & Panels Last Updated7/25/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Peterbilt 378 Dashboard Assembly $665 USD (USED) Peterbilt 378 Engine: CAT C10 Brake Type: AIR Tran Type: MANUAL Type: SHELL STRUCTURE ONLY SHELL DASH, STRUCTURE ONLY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25977675 MLS Number14306151CategoryDashboards Last Updated7/24/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Peterbilt 378 Heater / AC Temp Control $300 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number2541387 MLS Number13720096CategoryHeater / AC Climate Control Parts Last Updated7/22/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Peterbilt 378 Heater / AC Temp Control $575 USD (USED) Peterbilt 378 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25917049 MLS Number14083393CategoryHeater / AC Climate Control Parts Last Updated7/18/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Peterbilt 378 Sleeper Door $200 USD (USED) Peterbilt 378 Location: FULL HEIGHT Height: 50.00 Width: 23" Interior Color: GREY HAS LARGE PAINT CHIP PEELING ON CENTER TOP OF DOOR (SEE PICTURE) ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25917373 MLS Number14083378CategorySleeper Doors Last Updated7/18/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Peterbilt 378 Instrument Panel Cluster $657 USD (USED) Peterbilt 378 Gauges: 8 Engine: CAT 3406C Part#: NOT AVAILABLE TACHOMETER, OIL PSI, WATER TEMP, SPEEDOMETER, BATTERY VOLTS, ENGINE TEMP, FUEL GAUGE, AIR GAUGE, TRIP-METER ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25917043 MLS Number14083394CategoryInstrument Panel Clusters Last Updated7/18/2026 LocationSpencer, IA, 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 $900 USD (USED) Peterbilt 378 LH SIDE EXHAUST STACK ASSEMBLY, CUT AT FLEX PIPE ELBOW ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26029959 MLS Number14477556CategoryExhaust Assemblies Last Updated7/11/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used 2004 Peterbilt 378 60.5" Black Hood Shell $4,300 USD (USED) Peterbilt 378 SFA/SBA: SFA Color: BLACK Type: SHELL Length: 60.5 SHELL HOOD, COMPONENTS SOLD SEPERATELY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26029977 MLS Number14477555CategoryHoods Last Updated7/11/2026 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 Air Cleaner / Air Filter Housing $646 USD (USED) Peterbilt 378 Size: 15 Material: STAINLESS STEEL Style: DONALDSON Location: EXTERNAL W/ BRACKET AND 2 STRAPS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26029985 MLS Number14477554CategoryAir Cleaners / Air Filter Housings Last Updated7/11/2026 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 $6,808 USD (USED) Peterbilt 378 Color: BLACK Doors: 1 Length : 70 Type: SHELL SHELL SLEEPER, COMPONENTS SOLD SEPERATELY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26029993 MLS Number14477552CategorySleepers Last Updated7/11/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Peterbilt 378 Sleeper $6,615 USD (USED) Peterbilt 378 Color: WHITE Doors: 2 Length : 44 Type: SHELL SHELL SLEEPER, COMPONENTS SOLD SEPARATE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25977545 MLS Number14306175CategorySleepers Last Updated7/1/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Peterbilt 378 Cab Assembly $2,250 USD (USED) Peterbilt 378 Brakes: AIR Engine: CAT 3406A Type: SHELL Style: HIGH ROOF SHELL CAB ASSEMBLY, ALL COMPONENTS SOLD SEPARATELY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25917279 MLS Number14083387CategoryCabs Last Updated6/19/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Peterbilt 378 Front Door Assembly $375 USD (USED) Peterbilt 378 Color: BLUE Pwr Wnd: NO W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR INCLUDES MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25917308 MLS Number14083379CategoryDoor Assemblies, Front Last Updated6/19/2026 LocationSpencer, IA, 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 $475 USD (USED) Peterbilt 378 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933183 MLS Number14123179CategoryHeater / AC Climate Control Parts Last Updated6/19/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Door Mirror $345 USD (USED) Peterbilt 378 Material: STAINLESS Power: NO Heated: NO ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25971240 MLS Number14280864CategoryDoor Mirrors Last Updated6/19/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1997 Peterbilt 378 Steering Column $950 USD (USED) Peterbilt 378 Tilting: YES Trans: MANUAL Telescoping: YES Air bag: NO STEERING COLUMN W/ TILT AND TELESCOPE, DOES NOT INCLUDE COVERS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25968661 MLS Number14269967CategorySteering Columns Last Updated6/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1997 Peterbilt 378 Dashboard Assembly $690 USD (USED) Peterbilt 378 Engine: CAT C12 Brake Type: AIR Tran Type: MANUAL Type: LESS INSTRUMENTATION LESS INSTRUMENTATION DASH ASSEMBLY, MOST COMPONENTS SOLD SEPARATELY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25968662 MLS Number14269966CategoryDashboards Last Updated6/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1997 Peterbilt 378 Heater / AC Temp Control, Part # 18-03857 $475 USD (USED) Peterbilt 378 Ref# 18-03857 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Part Number18-03857Stock Number25968668 MLS Number14269964CategoryHeater / AC Climate Control Parts Last Updated6/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1997 Peterbilt 378 Fuse Box $848 USD (USED) Peterbilt 378 Engine : CAT C12 Transmission: EATON-FULLER FRO13210C (VERIFY) MOUNTS INSIDE DASH ON DRIVER'S SIDE, INCLUDES WIRING ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25968669 MLS Number14269963CategoryFuse Boxes & Panels Last Updated6/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1997 Peterbilt 378 Door Mirror $345 USD (USED) Peterbilt 378 Material: STAINLESS Power: NO Heated: YES ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25968770 MLS Number14269946CategoryDoor Mirrors Last Updated6/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info