Peterbilt 378 For Sale

1998 Peterbilt 378 Cab Assembly

$2,250 USD

(USED) Peterbilt 378 Brakes: AIR Engine: CAT C12 Type: SHELL Style: DAYCAB SHELL CAB, COMPONENTS SOLD SEPERATE,

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25697726
MLS Number	13128291
Category	Cabs
Last Updated	8/1/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

1993 Peterbilt 378 Front Door Assembly

$395 USD

(USED) Peterbilt 378 Color: WHITE Pwr Wnd: YES W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR COMPLETE DOES NOT INCLUDE MIRROR; HANDLE LOOSE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25371402
MLS Number	11848356
Category	Door Assemblies, Front
Last Updated	7/27/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1991 Peterbilt 378 Cab Assembly

$1,500 USD

(USED) Peterbilt 378 Brakes: AIR Engine: CUMMINS N14 M Type: SHELL Style: DAYCAB SHELL CAB COMPONENTS SOLD SEPERATE, RTO-14609B,

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25434233
MLS Number	12076161
Category	Cabs
Last Updated	7/11/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 946-___ SHOW
NUMBERCall Seller

9999 Used 17 Yard Dump Bed 16'10" L x 7.5' W x 3.5' H off Peterbilt 378

$8,500 USD

USED 17 YARD DUMP BED 16'10" L X 7.5' W X 3.5'H OFF PETERBILT 378

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	145038
MLS Number	13627288
Category	Truck Bodies / Boxes / Beds
Last Updated	4/7/2026
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

(801) 478-___ SHOW
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Used Peterbilt 378 Lower Hood Roller Bracket, Part # 13-04387

$140 USD

BRACKET-ROLLER LOWER HOOD STL 13-04387

Quantity	15
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	102665
MLS Number	12770193
Category	Hood Parts
Last Updated	3/18/2026
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

(833) 801-___ SHOW
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1993 Peterbilt 378 Day Cab Truck - Caterpillar 425HP, 9 Speed Manual

$10,000 USD

GOOD OLDER TRUCK, RUNS GREAT! DUMP VALVE, DIFFERENTIAL LOCK!,

Condition	Used
Usage	732,994 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	425 HP
Engine Model	Caterpillar 3406
Drivetrain	6x4
Transmission	9 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	93CAT732PETEDC
MLS Number	13618173
Category	Day Cab Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2006 Peterbilt 378 Air Transfer Tube

$100 USD

(USED) Peterbilt 378 Engine: ISX/X15 COWL TO CLEANER.

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25795644
MLS Number	13575816
Category	Air Transfer Tubes
Last Updated	5/14/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2006 Peterbilt 378 Fuel Tank Strap / Bracket

$242 USD

(USED) Peterbilt 378 Tank Dia: 22 ROUND Strap Width: 3.50 Material: STAINLESS Includes Step : NO STRAPS W/ BRACKETS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25795648
MLS Number	13575815
Category	Fuel Tank Straps & Brackets
Last Updated	5/14/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2006 Peterbilt 378 Fuel Tank Strap / Bracket

$400 USD

(USED) Peterbilt 378 Tank Dia: 22 ROUND Strap Width: 3.50 Material: STAINLESS Includes Step : YES STRAPS W/ BRACKETS AND STEPS.

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25795650
MLS Number	13575814
Category	Fuel Tank Straps & Brackets
Last Updated	5/14/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

1997 Peterbilt 378 Front Door Assembly

$405 USD

(USED) Peterbilt 378 Color: RED Pwr Wnd: NO W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25708945
MLS Number	13193574
Category	Door Assemblies, Front
Last Updated	5/10/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(844) 644-___ SHOW
NUMBERCall Seller

2005 Peterbilt 378 Day Cab Truck

$37,000 USD

2005 Day Cab Semi Truck Peterbilt Model 378 Class 8 Heavy Duty, Caterpillar Engine C13, 6x4, Manual Transmission 10 Speed, Eaton/Fuller, Air Ride, Tandem Axle, Front Axle Weight...

Condition	Used
Usage	315,833 Miles
Stock Number	F-3063
MLS Number	12162624
Category	Day Cab Semi Trucks
Last Updated	5/29/2026
Location	Salt Lake City, UT, US
Sold By	Equipment Sales, Inc.

(833) 801-___ SHOW
NUMBERCall Seller

1994 Peterbilt 378 Tandem Axle Fuel & Lube Truck - Caterpillar, 350HP, 10 Speed Manual

$22,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEAT, LOTS OF STORAGE, CLEAN CAB, AIR COMPRESSOR, HOSE REELS!,

Condition	Used
Usage	662,249 Miles
Duty Class	Heavy Duty Fuel & Lube Truck
Horse Power	350 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.90 ratio
Compartments	6
Stock Number	94PETE378LUBE
MLS Number	13527147
Category	Fuel & Lube Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(888) 693-___ SHOW
NUMBERCall Seller

1992 Peterbilt 378 Cab Assembly

$2,750 USD

1992 Peterbilt Day Cab , Painted green and white , Complete cab , Driver side mirror is damaged , There is also minimal damage to the back of the cab that can be notice in...

Condition	Used
Part Number	378 Cab
MLS Number	12344877
Category	Cabs
Last Updated	3/25/2025
Location	Mineral, VA, US
Sold By	Inside Auto Parts

1995 Peterbilt 378 Dashboard Assembly

$985 USD

(USED) Peterbilt 378 Engine: CUMMINS N14 CELECT Brake Type: AIR Tran Type: MANUAL Type: LESS INSTRUMENTATION DASH ASSEMBLY LESS INSTRUMENTATION

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25738160
MLS Number	13315419
Category	Dashboards
Last Updated	3/21/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 906-___ SHOW
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2007 Peterbilt 378 4493 Gallon Gasoline / Fuel Truck - Cummins 450HP, 10 Speed Amt

Contact for price

2007 PETERBILT 378 3-AXLE, Cummins ISX450 (450 HP), Engine Brake, Eaton Fuller RTO-16910B 10-Speed Automated Manual Transmission (w/ Clutch Pedal For Start/Stop), Dana Spicer DSP41 40,000#...

Condition	Used
Usage	4,540 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	450 HP
Engine Model	Cummins ISX450
Drivetrain	6x4
Transmission	10 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Capacity	4493 Gallons
Stock Number	E18297
MLS Number	13452597
Category	Gasoline / Fuel Trucks
Last Updated	3/18/2025
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(855) 939-___ SHOW
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2004 Peterbilt 378 Winch Truck

$90,500 USD

2004 Peterbilt tri drive winch truck C-15 cat with a new larger turbo, 6nz programming 550 1850 new head, new 6nz camshaft, new 6nz injectors, new high flow manifold, cylinders still have...

Condition	Used
Usage	287,000 Miles
Stock Number	ID031625JES
MLS Number	13451377
Category	Winch Trucks
Last Updated	6/24/2025
Location	Northwestern, MT, US
Sold By	Carmody and Associates Inc

1997 Peterbilt 378 Air Cleaner / Air Filter Housing

$175 USD

(USED) Peterbilt 378 Size: 12 Material: STEEL Style: DONALDSON Location: INTERNAL

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25709090
MLS Number	13195489
Category	Air Cleaners / Air Filter Housings
Last Updated	3/2/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(801) 478-___ SHOW
NUMBERCall Seller

Peterbilt 378 Right Door Window Regulator

$250 USD

20-18283R REGULATOR-WINDOW

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Right
Stock Number	49428
MLS Number	13404437
Category	Door Window Regulators
Last Updated	2/18/2025
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

(855) 939-___ SHOW
NUMBERCall Seller

1998 Peterbilt 378 Day Cab Truck

$47,500 USD

1998 Pete 378 day cab N14 Select+ Cummins 10 speed trans 3.70 rears Pull tires 25% Steer tires 80% Brakes 65% OR BEST OFFER, Runs and operates as it should Ready to work!

Condition	Used
Stock Number	ID021325JES
MLS Number	13396847
Category	Day Cab Semi Trucks
Last Updated	6/24/2025
Location	Southern, MS, US
Sold By	Carmody and Associates Inc

2002 Peterbilt 378 Windshield Wiper Motor

$75 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	1967
MLS Number	10569995
Category	Windshield Wiper Motors
Last Updated	2/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2002 Peterbilt 378 HVAC Blower Motor

$75 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	1966
MLS Number	10569994
Category	Blower Motors (HVAC)
Last Updated	2/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2002 Peterbilt 378 Front Leaf Spring

$150 USD

2 LEAF

Quantity	2
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	1964
MLS Number	10569992
Category	Leaf Springs, Front
Last Updated	2/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2002 Peterbilt 378 Left Air Tank

$150 USD

9X31

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Left
Stock Number	1960
MLS Number	10569990
Category	Air Tanks
Last Updated	2/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2002 Peterbilt 378 Right Fuel Tank

$650 USD

80 GAL 22X50 COMPLETE WITH TANK HEATER

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Right
Stock Number	1959
MLS Number	10569989
Category	Fuel Tanks (Truck)
Last Updated	2/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.