Peterbilt 378 For Sale

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378

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201 - 225 of 905 listings

2000 Peterbilt 378 Front Axle Assembly

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KING PIN'S ARE BAD, Hub Bolts: Pilot, Axle Make: Meritor, Axle Model: FF981LX58

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2000
Stock Number	531531-7
MLS Number	10156368
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2000 Peterbilt 378 Right Mirror

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GOOD, Material: Stainless Steel

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2000
Side	RIGHT
Stock Number	531531-6
MLS Number	10156367
Category	Mirrors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2000 Peterbilt 378 Left Mirror

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GOOD, Material: Stainless Steel

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2000
Side	LEFT
Stock Number	531531-5
MLS Number	10156366
Category	Mirrors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2000 Peterbilt 378 Left Door

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INSIDE MISSING PART'S

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2000
Side	LEFT
Stock Number	531531-4
MLS Number	10156365
Category	Doors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Right Door

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GOOD SHAPE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Side	RIGHT
Stock Number	444994-17
MLS Number	10156361
Category	Doors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Left Door

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HAS DAMAGE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Side	LEFT
Stock Number	444994-16
MLS Number	10156360
Category	Doors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Dashboard Assembly

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GOOD SHAPE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-14
MLS Number	10156358
Category	Dashboards
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Throttle Position Sensor

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GOOD

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-13
MLS Number	10156357
Category	Throttle Position Sensors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Steering Wheel

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GOOD

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-12
MLS Number	10156356
Category	Steering Wheels
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Seat

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GOOD SHAPE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-11
MLS Number	10156355
Category	Seats
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Battery Box

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DRIVER SIDE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-9
MLS Number	10156353
Category	Battery Boxes / Trays
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Instrument Panel Cluster

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GOOD SHAPE, Engine Make: Cummins, Engine Model: N14 Plus

Condition	Used
Engine Model	Cummins N14 Plus
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-8
MLS Number	10156352
Category	Instrument Panel Clusters
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Front Bumper

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GOOD SHAPE, Material: Stainless Steel

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-7
MLS Number	10156351
Category	Bumpers, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Radiator

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GOOD, Engine Make: Cummins, Engine Model: N14 Plus

Condition	Used
Engine Model	Cummins N14 Plus
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-6
MLS Number	10156350
Category	Radiators
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Suspension

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AIR TRAC

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-5
MLS Number	10156349
Category	Suspensions
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1997 Peterbilt 378 Front Axle Assembly

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KING PIN'S GOOD, Hub Bolts: Pilot, Axle Make: Meritor, Axle Model: FF96INX390

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	444994-2
MLS Number	10156346
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1996 Peterbilt 378 Instrument Panel Cluster

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GOOD, Engine Make: Cummins, Engine Model: N14

Condition	Used
Engine Model	Cummins N14
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	410937-18
MLS Number	10146577
Category	Instrument Panel Clusters
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1996 Peterbilt 378 Throttle Position Sensor

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GOOD

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	410937-17
MLS Number	10146576
Category	Throttle Position Sensors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1996 Peterbilt 378 Radiator

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GOOD, Engine Make: Cummins, Engine Model: N14

Condition	Used
Engine Model	Cummins N14
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	410937-14
MLS Number	10146573
Category	Radiators
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1996 Peterbilt 378 Right Door

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HAS SOME DAMAGE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Side	RIGHT
Stock Number	410937-8
MLS Number	10146567
Category	Doors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1996 Peterbilt 378 Left Door

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HAS A FEW DING'S GOOD DOOR MISSING WINDO HANDLE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Side	LEFT
Stock Number	410937-7
MLS Number	10146566
Category	Doors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1996 Peterbilt 378 Suspension

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AIR TRAC

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	410937-6
MLS Number	10146565
Category	Suspensions
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1996 Peterbilt 378 Front Axle Assembly

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KING PIN'S BAD TAG MISSING, Hub Bolts: Pilot, Axle Make: N/A, Axle Model: N/A

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	410937-3
MLS Number	10146562
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2006 Peterbilt 378 Dashboard Assembly

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Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	531533-13
MLS Number	9538269
Category	Dashboards
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2006 Peterbilt 378 Throttle Position Sensor

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Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	531533-12
MLS Number	9909210
Category	Throttle Position Sensors
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts