Used Peterbilt 378 Trucks with Caterpillar Engines For Sale

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2003 Peterbilt 378 Day Cab Truck - Caterpillar 450HP, 13 Speed Manual

Newly Listed

$74,950 USD

130147 Miles, 5987 Hours, Engine: CATERPILLAR C15, 450 HP, Fuel Type: Diesel, 13 Speed Manual Transmission, Drive: 6x4, Chalmers Suspension, Wheels: All Steel, Wheel Base: 210, Tandem Rear...

Condition	Used
Usage	5,987 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	COAP7673
MLS Number	14244580
Category	Day Cab Semi Trucks
Last Updated	3/13/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(833) 791-___ SHOW
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1996 Peterbilt 378 Tri-Axle Roll Off Truck

Newly Listed

At auction Mar. 31

Location: Washougal WA ***End-User Consignment*** VIN: 1XPFDB9X7TN421682 Engine: Caterpillar 3406 14.6L 6cyl Diesel Transmission: Eaton Fuller 13 Speed Hook style roll off body, lift axle,...

Lot Number	TEMP5300
Condition	Used
Engine Model	Caterpillar 3406
Stock Number	92226
MLS Number	14240277
Category	Roll Off Trucks
Last Updated	3/12/2026
Location	Washougal, WA, US
Listed By	J Stout Auctions

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1994 Peterbilt 378 Tri-Axle Dump Truck

At auction Mar. 31

Location: Lebanon OR ***End-User Consignment*** VIN: 1XPFLB9X6RD349147 Engine: Caterpillar 3406 Diesel Transmission: Eaton Fuller 13 Speed Dump box, tarp, lift axle, underbody storage ...

Lot Number	TEMP4500
Condition	Used
Engine Model	Caterpillar 3406
Stock Number	91796
MLS Number	14222344
Category	Dump Trucks
Last Updated	3/12/2026
Location	Lebanon, OR, US
Listed By	J Stout Auctions

(855) 980-___ SHOW
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2006 Peterbilt 378 Gasoline / Fuel Truck - Caterpillar, 10 Speed Manual

$24,500 USD

2006 PETERBILT 379 CATERPILLAR C13, FLEX AIR SUSPENSION, 10 SPEED TRANSMISSION, ALL ALUMINUM 22.5 WHEELS, HOOD GUARD,,

Condition	Used
Usage	784,891 Miles
Duty Class	Heavy Duty Gasoline / Fuel Truck
Engine Model	Caterpillar C13 ACERT
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.58 ratio
Stock Number	635128-PB
MLS Number	12906251
Category	Gasoline / Fuel Trucks
Last Updated	1/24/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(866) 283-___ SHOW
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2004 Peterbilt 378 Vacuum Truck - GAPVAX Hydrovac / Air Mover

$60,000 USD

VACUUM BLOWER HRS: 1,961, WET / DRY HYDROVAC, HYDRAULIC RAISE DUMP 15 CY BODY, WATER SLUDGE PUMP, REAR TAILGATE AUGER, OVERHEAD SUCTION BOOM

Condition	Used
Usage	181,293 Miles
Duty Class	Heavy Duty Vacuum Truck
Upfit Type	Hydrovac
Upfit Make	GAPVAX
Engine Model	Caterpillar C12
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb
MLS Number	14097121
Category	Vacuum Trucks
Last Updated	3/14/2026
Location	Jennings,
Sold By	Verified Truck & Equipment

2006 Peterbilt 378 Salvage Truck

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2006 PETE 379 C15 475HP MXS23425,BURN CORE, RTLO18918B,D46-140 391REAR LOCKER ON AIR TRAC,EFA20-F4 20K FRT AXLE, 20K WC LIFT AXLE, Ratio: 3.91, Engine Make: Caterpillar, Transmission Make:...

Condition	Used
Engine Model	Caterpillar C15
Rear End	3.91 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	11026
MLS Number	14085299
Category	Salvage Trucks
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2002 Peterbilt 378 Salvage Truck

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C15 6NZ47358, FRO16210C,DS404 3.90 ON EARLY LOW AIR LEAF, Serial#: 6NZ47358, Ratio: 3.90, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller

Condition	Used
Engine Model	Caterpillar C15
Rear End	3.90 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2002
Stock Number	51425
MLS Number	13600848
Category	Salvage Trucks
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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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

2005 Peterbilt 378 Salvage Truck

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C15 ACERT MXS06934,FRO17210C,DSP40 4.11 PACCAR LOW AIR, Serial#: mxs06934, Ratio: 4.11, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller

Condition	Used
Engine Model	Caterpillar C15
Rear End	4.11 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	60224
MLS Number	12918607
Category	Salvage Trucks
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1998 Peterbilt 378 Salvage Truck

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98 PETE 378 3406E 475HP 1LW06033,RTLO18718B, DS461P 390 ON AIR TRAC, E-1460I FRT AXLE, 17FT DUMP BOX, Ratio: 3.90, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller, Transmission...

Condition	Used
Engine Model	Caterpillar 3406E
Rear End	3.90 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	52624
MLS Number	12889870
Category	Salvage Trucks
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1994 Peterbilt 378 Salvage Truck

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94 PETE 379 3406B 425 3ZJ,RTX141710B,DS402 370 ON LOW AIR LF,EFA12F4,NICE 15.5 FT DUMP BOX,LIKE NEW,VERY NICE OLD TRUCK,NEEDS BATTERY BOX LID,STOLEN AT TOW YARD, HAD SMALL FIRE UNDER CAB....

Condition	Used
Engine Model	Caterpillar 3406B
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1994
Stock Number	11323
MLS Number	11820336
Category	Salvage Trucks
Last Updated	9/30/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2004 Peterbilt 378 Salvage Truck

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2004 PETE 378, C15 550HP 6NZ RUNS OK HAS BLOWBY ,FRO16210C,40145 358 ON LOW AIR LEAF, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller, Transmission Model: FRO16210C, Engine Model:...

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Stock Number	122622
MLS Number	11794081
Category	Salvage Trucks
Last Updated	9/30/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2007 Peterbilt 378 Salvage Truck

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BURN, Serial#: mxs02420, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller, Transmission Model: RTLO16908LL

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2007
Stock Number	50222
MLS Number	11598003
Category	Salvage Trucks
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2003 Peterbilt 378 Salvage Truck

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2003 Peterbilt 378 42022 Truck Delivery SCRAP 1NPFLU0X03D808702 Caterpillar C12, Serial#: Mbl01289, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller, Transmission Model:...

Condition	Used
Engine Model	Caterpillar C12
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2003
Stock Number	42022
MLS Number	11597991
Category	Salvage Trucks
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2000 Peterbilt 378 Salvage Truck

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3406E 2WS, FRO15210C EXT COOL, DS404, Engine Make: Caterpillar, Engine Model: 3406E

Condition	Used
Engine Model	Caterpillar 3406E
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2000
Stock Number	80919
MLS Number	11597029
Category	Salvage Trucks
Last Updated	5/15/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1993 Peterbilt 378 Salvage Truck

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93 378, 3406B 425HP 4MG WITH RETARDER,RTO14613,DS402 390 ON AIR TRAC,FF961 FRT AXLE, Engine Make: Caterpillar, Engine Model: 3406B

Condition	Used
Engine Model	Caterpillar 3406B
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1993
Stock Number	61920
MLS Number	11596862
Category	Salvage Trucks
Last Updated	5/15/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2000 Peterbilt 378 Salvage Truck

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2000 PETE 378 3406E 2WS 475-550,RTLO16918B,DS463P 411 ON AIR TRAC,E1460I FRT AXLE 191K ACTUAL MILES, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller, Transmission Model: RTLO16918B...

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2000
Stock Number	71421
MLS Number	11596595
Category	Salvage Trucks
Last Updated	9/30/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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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

(855) 586-___ SHOW
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1991 Peterbilt 378 Farm / Grain Truck - Caterpillar 300HP, 7 Speed Manual

$49,500 USD

'91 Peterbilt 378 Module Truck w/ 414,247miles, 300hp Caterpillar 3306B 10.5L 6-cyl Turbo Diesel, Transmission: 7-speed Eaton Fuller Roadranger, Front Axle: 12,000-lb Capacity, Rear Axles:...

Condition	Used
Usage	414,247 Miles
Duty Class	Heavy Duty Farm / Grain Truck
Horse Power	300 HP
Engine Model	Caterpillar 3306B
Transmission	7 Speed Manual
Stock Number	11355
MLS Number	13189755
Category	Farm & Grain Trucks
Last Updated	10/22/2024
Location	Buckeye, AZ, US
Sold By	Integrated Machinery Inc.

(855) 586-___ SHOW
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1991 Peterbilt 378 Box Truck - 300HP, Automatic

$49,500 USD

Make: Peterbilt, Model: 378 Module Truck, Miles: 174,667, Stock #: 11356, VIN: 1XPFLA9X3ND312724, Year: 1991, Horsepower: 300, Wheelbase: 312”, Engine: Caterpillar 3306B 10.5L 6-cyl Turbo...

Condition	Used
Usage	174,667 Miles
Duty Class	Heavy Duty Box Truck
Horse Power	300 HP
Engine Model	Caterpillar 3306
Drivetrain	6x4
Transmission	Autoshift Automatic
Rear Axle	Single Axle
Stock Number	11356
MLS Number	12571547
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	9/24/2024
Location	Buckeye, AZ, US
Sold By	Integrated Machinery Inc.

(833) 835-___ SHOW
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2004 Peterbilt 378 Salvage Truck

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2004 Peterbilt 378, Caterpillar C15 MBN26242 475 Hp, Fuller RTLO18918B, Dana EFA20F4 fronts, Rockwell RT46164EH Ratio 4.56 Full Locker rears. This is a parts Unit, Call for availability We...

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Stock Number	PT-0653
MLS Number	11591740
Category	Salvage Trucks
Last Updated	9/30/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

(844) 402-___ SHOW
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1996 Peterbilt 378 Salvage Truck

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Goverment truck Low Miles, Engine Make: Caterpillar, Engine Model: 3406

Condition	Used
Engine Model	Caterpillar 3406
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	F55705
MLS Number	11593013
Category	Salvage Trucks
Last Updated	12/18/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2006 Peterbilt 378 Salvage Truck

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2006 Peterbilt 378 PT-0451 dump truck BLACK 1NPFLBEX36D648137 Caterpillar C15, Engine Make: Caterpillar, Engine Model: C15

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	PT-0451
MLS Number	11591939
Category	Salvage Trucks
Last Updated	12/18/2023
Location	York, ON, Canada
Sold By	Lomoca Inc.

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1998 Peterbilt 378 Salvage Truck

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1998 Peterbilt 378 PT-0460 HIGHWAY TRACTOR BROWN red 1XPFDB0XXWN454533 Caterpillar 3406E, Engine Make: Caterpillar, Engine Model: 3406E

Condition	Used
Engine Model	Caterpillar 3406E
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	PT-0460
MLS Number	11591922
Category	Salvage Trucks
Last Updated	12/18/2023
Location	York, ON, Canada
Sold By	Lomoca Inc.