View 4 Photos View 0 Videos 1988 Peterbilt 378 Frame Price Drop $200 USD 1988 Peterbilt 378 Aluminum Front Crossmember Motor Mount, P/N 05-15046. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number1511-19 MLS Number13894237CategoryFrames Last Updated5/27/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 27 Photos View 0 Videos 2007 Peterbilt 378 Day Cab Truck - Cummins 475HP Recently Updated Contact for price 62994 Miles, 22746 Hours, Engine: CUMMINS ISX15, 475 HP, Fuel Type: Diesel, Drive: 6x4, Air Trac Suspension, Tires: 11R22.5, Tandem Rear Axles ConditionUsedUsage22,746 HoursDuty ClassHeavy Duty Day Cab TruckHorse Power475 HPEngine ModelCummins ISX15Drivetrain6x4Transmission8LLSuspensionAir TracRear AxleTandem AxleRear End4.33 ratioStock NumberMCO656292 MLS Number14335729CategoryDay Cab Semi Trucks Last Updated5/27/2026 LocationDallas, TX, US Sold ByMCO Truck and Equipment (866) 695-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 20 Photos View 0 Videos 2007 Peterbilt 378 Sleeper Semi Truck - Cummins 485HP Recently Updated $75,000 USD 130955 Miles, Engine: CUMMINS ISX15, 485 HP, Fuel Type: Diesel, Drive: 6x4, Air Trac Suspension, Sleeper Size: 36, Tandem Rear Axles ConditionUsedUsage130,955 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power485 HPEngine ModelCummins ISX15Drivetrain6x4Transmission18 SpeedSleeper Size36"SuspensionAir TracRear AxleTandem AxleRear End3.55 ratioStock NumberMCO656239 MLS Number14160276CategorySleeper Semi Trucks Last Updated5/27/2026 LocationDallas, TX, US Sold ByMCO Truck and Equipment (866) 695-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 33 Photos View 0 Videos 2006 Peterbilt 378 Day Cab Truck - Cummins 485HP Recently Updated $65,000 USD 99759 Miles, 6119 Hours, Engine: CUMMINS ISX15, 485 HP, Fuel Type: Diesel, Drive: 6x4, Air Trac Suspension, Wheel Base: 230, Tandem Rear Axles, Rear Axle Weight: 46000 lb ConditionUsedUsage6,119 HoursDuty ClassHeavy Duty Day Cab TruckHorse Power485 HPEngine ModelCummins ISX15Drivetrain6x4Transmission18 SpeedSuspensionAir TracRear AxleTandem AxleRear End46,000 lbStock NumberMCO645601 MLS Number13811581CategoryDay Cab Semi Trucks Last Updated5/27/2026 LocationDallas, TX, US Sold ByMCO Truck and Equipment (866) 695-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Peterbilt 378 Left Bracket $225 USD 01-49257L KNEE-ENGINE SPRT FRONT LH Quantity5ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideLeftStock Number107733 MLS Number13119279CategoryBrackets, Misc. Last Updated5/23/2026 LocationSalt Lake City, UT, US Sold ByVriens Truck Parts (801) 478-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Peterbilt 378 Left Lower Aluminum Pivot, Part # 13-04708L $260 USD 13-04708L PIVOT-LOWER ALUMINUM LH Quantity9ConditionUsedFits To Make(s)PETERBILTSideLeftStock Number107701 MLS Number13111104CategoryHood Parts Last Updated5/23/2026 LocationSalt Lake City, UT, US Sold ByVriens Truck Parts (801) 478-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Peterbilt 378 Right Bracket $205 USD 01-49257R KNEE-ENGINE SPRT FRONT RH Quantity3ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideRightStock Number4570 MLS Number12874286CategoryBrackets, Misc. Last Updated5/23/2026 LocationSalt Lake City, UT, US Sold ByVriens Truck Parts (801) 478-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Peterbilt 378 Fiberglass Hood Complete with Headlights and Grille $4,500 USD USE PETERBILT 378 HOOD, COMPLETE WITH HEADLIGHTS AND GRILLE, FIBER GLASS HOOD ConditionUsedStock Number100015 MLS Number14388050CategoryHoods Last Updated5/23/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2003 Peterbilt 378 Bracket $120 USD 05-15216 BRACKET-AIR CLEANER 15" STAINLESS Quantity12ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number108101 MLS Number13244662CategoryBrackets, Misc. Last Updated5/21/2026 LocationSalt Lake City, UT, US Sold ByVriens Truck Parts (801) 478-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1990 Peterbilt 378 Headache Rack $250 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number2630292 MLS Number14301891CategoryHeadache Racks Last Updated5/21/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1995 Peterbilt 378 Frame $650 USD FRONT TOW ASSEMBLY WITH SPRING HANGERS AND RADIATOR SUPPORT, NO MOTOR MOUNT ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number2531378 MLS Number14040623CategoryFrames Last Updated5/21/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Peterbilt 378 Right Bracket $800 USD 02-02944M001R BRACKET-FRONT SPRING DRIVE ALUM, CAST# 02-01952M000, MU;TIPLE COLORS Quantity2ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideRightStock Number6108 MLS Number13176766CategoryBrackets, Misc. Last Updated5/20/2026 LocationSalt Lake City, UT, US Sold ByVriens Truck Parts (801) 478-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 1995 Peterbilt 378 Fuel Tank $760 USD (USED) Peterbilt 378 Gallons: 100 Length: 48 Width/Dia: 26 Height: 26 TANK ONLY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25738181 MLS Number13315417CategoryFuel Tanks (Truck) Last Updated5/20/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 21 Photos View 0 Videos 1999 Peterbilt 378 Hood 55"L Set Forward Axle, Part # 13-03520 $975 USD 1999 Peterbilt 378 Hood, 55"L, Set Forward Axle, P/N 13-03520. Multiple Cracks Repairs, Panel Separation Near Hood Supports, Emblem Damage. See Photos. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number1973-7 MLS Number14291275CategoryHoods Last Updated5/20/2026 LocationDinuba, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 1993 Peterbilt 378 Tachometer Gauge $175 USD GOOD USED TACHOMETER GAUGE., Gauge Type: Tachometer ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993Stock Number41226-21 MLS Number14330559CategoryGauges 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 1993 Peterbilt 378 Speedometer Gauge $175 USD GOOD USED SPEEDOMETER GAUGE, Gauge Type: Speedometer ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993Stock Number41226-20 MLS Number14330556CategoryGauges 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 1993 Peterbilt 378 Steering Column $350 USD GOOD USED STEERING COLUMN ASSY., Engine Make: Detroit, Engine Model: Series 60 12.7 DDEC III ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993Stock Number41226-19 MLS Number14330555CategorySteering Columns 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 1993 Peterbilt 378 Right Fender Extension $400 USD GOOD USED RH FENDER EXTENSION ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993SideRIGHTStock Number41226-18 MLS Number14330554CategoryFender Extensions 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 1993 Peterbilt 378 Frame Horn $395 USD GOOD USED LH FRAMEHORN #02-01952 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993Part Number02-01952Stock Number41226-15 MLS Number14330552CategoryFrame Horns 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 1993 Peterbilt 378 Frame Horn $395 USD GOOD USED RH FRAMEHORN #02-01952R ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993Part Number02-01952RStock Number41226-16 MLS Number14330551CategoryFrame Horns 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 1993 Peterbilt 378 Right Side View Mirror $225 USD GOOD USED RH MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993SideRIGHTStock Number41226-14 MLS Number14330550CategorySide View Mirrors 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 1993 Peterbilt 378 Left Side View Mirror $225 USD GOOD USED LH MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993SideLEFTStock Number41226-13 MLS Number14330549CategorySide View Mirrors 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 1993 Peterbilt 378 Right Door $595 USD GOOD USED RH DOOR ASSY, MANUAL NO MIRROR., Window Type: Manual ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993SideRIGHTStock Number41226-12 MLS Number14330548CategoryDoors 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 1993 Peterbilt 378 Left Door $495 USD LH DOOR ASSY, HAS A DENT, MANUAL WINDOW. NO MIRROR, Window Type: Manual ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993SideLEFTStock Number41226-11 MLS Number14330547CategoryDoors 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 1993 Peterbilt 378 Front Axle Assembly $3,500 USD GOOD USED COMPLETE 20K FRONT AXLE ASSY. COMES WITH SPRINGS AND STEERING BOX, Capacity: 20K, Hub Bolts: 10/BUDD, Brake Type: DRUM, Axle Make: SPICER ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993Capacity20KStock Number41226-6 MLS Number14330541CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info