Peterbilt 378 Trucks For Sale

Browse Peterbilt 378 Trucks on MyLittleSalesman.com and compare listings with prices from $8,500 to $90,500. Sellers include Verified Truck & Equipment, bidadoo, MCO Truck and Equipment, and more. Filter by GVWR, number of axles, transmission, mileage, and more to quickly narrow down to the right Peterbilt 378 Truck.
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Showing 1 - 25 of 102 Listings

1 - 25 of 102 listings
1 - 25 of 102 listings
Featured Item
2004 Peterbilt 378 Vacuum Truck - GAPVAX Hydrovac / Air Mover

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
ConditionUsed
Usage181,293 Miles
Duty ClassHeavy Duty Vacuum Truck
Upfit TypeHydrovac
Upfit MakeGAPVAX
Engine ModelCaterpillar C12
Drivetrain6x4
Transmission8LL Manual
SuspensionHendrickson
Rear AxleTandem Axle
Rear End46,000 lb
MLS Number14097121
CategoryVacuum Trucks
Last Updated2/13/2026
Location
Jennings,
Sold By
Verified Truck & Equipment
Peterbilt 378 Sleeper Semi Truck - Cummins 485HP

2007 Peterbilt 378 Sleeper Semi Truck - Cummins 485HP

Newly Listed
Contact for price
130955 Miles, Engine: CUMMINS ISX, 485 HP, Fuel Type: Diesel, Drive: 6x4, Air Trac Suspension, Sleeper Size: 36, Tandem Rear Axles
ConditionUsed
Usage130,955 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission8LL
Sleeper Size36"
SuspensionAir Trac
Rear AxleTandem Axle
Rear End3.55 ratio
Stock NumberMCO656239
MLS Number14160276
CategorySleeper Semi Trucks
Last Updated2/24/2026
Location
Dallas, TX, US
Sold By
MCO Truck and Equipment
2001 Peterbilt 378 T/A Truck Tractor

2001 Peterbilt 378 T/A Truck Tractor

Newly Listed
At auction Mar. 4
2001 Peterbilt 378 T/A Truck Tractor, 365 hp, 161,409 miles Showing, Title Will Be Marked Miles Exempt, Caterpillar C-10 Turbo Diesel Engine, 8 Speed Eaton-Fuller, 11R22.5 Tires, Air Brakes,...
ConditionUsed
Stock NumberLC1790
MLS Number14154755
CategorySleeper Semi Trucks
Last Updated2/20/2026
Location
Albion, NE, US
Listed By
BigIron Auctions
2005 Peterbilt 378 Semi Truck

2005 Peterbilt 378 Semi Truck

At auction Mar. 5
2005 Peterbilt 378 semi truck, Miles: 98,997 on odometer, Hours: 32,869 on meter, VIN: 1XPFDU9X65D858366, Unit #: 9-220, Engine, Caterpillar C13 Acert, Cylinders: 6, Fuel type: Diesel,...
ConditionUsed
Usage32,869 Hours
Stock NumberFG0057
MLS Number14126491
CategoryDay Cab Semi Trucks
Last Updated2/5/2026
Location
Springfield, MO, US
Listed By
Purple Wave Auction
Peterbilt 378 Day Cab Truck - Detroit, 18 Speed Manual

1998 Peterbilt 378 Day Cab Truck - Detroit, 18 Speed Manual

$32,000 USD
1998 Peterbilt 378, Detroit 60s Motor, 18 Speed Manual Transmission, 795,000 Original Miles, Diff Lock, Sliding Fifth Wheel with End Dump Pin, 3.70 Rear Ends, New Differentials, End Dump is...
ConditionUsed
Usage795,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number13951104
CategoryDay Cab Semi Trucks
Last Updated2/6/2026
Location
Paul, ID, US
Sold By
BTR Sales
Peterbilt 378 Gasoline / Fuel Truck - Caterpillar, 10 Speed Manual

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,,
ConditionUsed
Usage784,891 Miles
Duty ClassHeavy Duty Gasoline / Fuel Truck
Engine ModelCaterpillar C13 ACERT
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.58 ratio
Stock Number635128-PB
MLS Number12906251
CategoryGasoline / Fuel Trucks
Last Updated1/24/2026
Location
OGDEN, UT, US
Sold By
Rocky Mountain Truck Parts
Peterbilt 378 Salvage Truck

2006 Peterbilt 378 Salvage Truck

Contact for price
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:...
ConditionUsed
Engine ModelCaterpillar C15
Rear End3.91 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2006
Stock Number11026
MLS Number14085299
CategorySalvage Trucks
Last Updated2/9/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Peterbilt 378 Salvage Truck

1990 Peterbilt 378 Salvage Truck

Contact for price
2021 Peterbilt 378 Day Cab Tandem Axle;, Caterpillar 3176A, 242 HP, AR#- 7E9903, S/N- 2YG08779;, Eaton/ Fuller Manual Transmission;, DS402 Diff, Ratio 4.56;, RS402 Diff, Ratio 4.56;,...
ConditionUsed
Fits To Make(s)PETERBILT
Fits To Model(s)378
Stock Number4316
MLS Number14029108
CategorySalvage Trucks
Last Updated12/27/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
Peterbilt 378 Logging Truck

2005 Peterbilt 378 Logging Truck

$29,500 USD
Cummins C15 @ 435h.p., 13 spd. trans., full lockers, sliding 5th wheel, 198" w.b., 3 line wet kit, 12kfront/ 36krear, Peterbilt air ride, air ride cab, jake/cruise/ac, 1/4 fenders, 11R22.5...
ConditionUsed
Duty ClassHeavy Duty Logging Truck
MLS Number13762898
CategoryLogging Trucks
Last Updated12/25/2025
Location
Three Lakes, WI, US
Sold By
Three Lakes Truck and Equipment
Peterbilt 378 Day Cab Truck - Cummins 485HP

2006 Peterbilt 378 Day Cab Truck - Cummins 485HP

Contact for price
99759 Miles, 6119 Hours, Engine: CUMMINS, 485 HP, Air Trac Suspension, Wheel Base: 230, Tandem Rear Axles, Rear Axle Weight: 46000 lb
ConditionUsed
Usage6,119 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power485 HP
Transmission18 Speed
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberMCO645601
MLS Number13811581
CategoryDay Cab Semi Trucks
Last Updated11/5/2025
Location
Dallas, TX, US
Sold By
MCO Truck and Equipment
Peterbilt 378 Salvage Truck

2005 Peterbilt 378 Salvage Truck

Contact for price
ISM 350HP CPL 8557 CM875, RUNS GOOD LIGHT BLOWBY, FRO14210C, AIR TRAC DSP40 3.90, Serial#: 35118780, Engine Make: Cummins, Transmission Make: Eaton/Fuller, Transmission Model: FR016210C
ConditionUsed
Engine ModelCummins ISM
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Stock Number101424
MLS Number13212622
CategorySalvage Trucks
Last Updated2/9/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Peterbilt 378 Salvage Truck

2002 Peterbilt 378 Salvage Truck

Contact for price
C15 6NZ47358, FRO16210C,DS404 3.90 ON EARLY LOW AIR LEAF, Serial#: 6NZ47358, Ratio: 3.90, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller
ConditionUsed
Engine ModelCaterpillar C15
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2002
Stock Number51425
MLS Number13600848
CategorySalvage Trucks
Last Updated2/9/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Peterbilt 378 Day Cab Truck - Caterpillar 425HP, 9 Speed Manual

1993 Peterbilt 378 Day Cab Truck - Caterpillar 425HP, 9 Speed Manual

$10,000 USD
GOOD OLDER TRUCK, RUNS GREAT! DUMP VALVE, DIFFERENTIAL LOCK!,
ConditionUsed
Usage732,994 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCaterpillar 3406
Drivetrain6x4
Transmission9 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 3.90 ratio
Stock Number93CAT732PETEDC
MLS Number13618173
CategoryDay Cab Semi Trucks
Last Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
Peterbilt 378 Salvage Truck

1998 Peterbilt 378 Salvage Truck

Contact for price
1998 Peterbilt 378 F73481 Truck Tractor 31 Black/ Gray Green 1XPFDR9X9WD461216 Detroit SERIES 60, Engine Make: Detroit, Transmission Make: Eaton/Fuller, Transmission Model: RTX14710C,...
ConditionUsed
Engine ModelDetroit SERIES 60
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
Stock NumberF73481
MLS Number11592188
CategorySalvage Trucks
Last Updated9/30/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Peterbilt 378 Salvage Truck

2005 Peterbilt 378 Salvage Truck

Contact for price
C15 ACERT MXS06934,FRO17210C,DSP40 4.11 PACCAR LOW AIR, Serial#: mxs06934, Ratio: 4.11, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller
ConditionUsed
Engine ModelCaterpillar C15
Rear End4.11 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Stock Number60224
MLS Number12918607
CategorySalvage Trucks
Last Updated2/9/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Peterbilt 378 Salvage Truck

1999 Peterbilt 378 Salvage Truck

Contact for price
99 PETE 378 N14 460E CELECT PLUS CPL 2592,SER#11938211,RTLO18918B,DS461P 411 ON CHALMERS, 20K FL941 FRT AXLE, 2 STEERABLE LIFT AXLES 18FT ROCK BOX, Serial#: 11938211, Ratio: 411, Engine Make...
ConditionUsed
Engine ModelCummins N14
Rear End4.11 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1999
Stock Number52724
MLS Number12889871
CategorySalvage Trucks
Last Updated2/9/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Peterbilt 378 Salvage Truck

1998 Peterbilt 378 Salvage Truck

Contact for price
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...
ConditionUsed
Engine ModelCaterpillar 3406E
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
Stock Number52624
MLS Number12889870
CategorySalvage Trucks
Last Updated2/9/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Peterbilt 378 Salvage Truck

2007 Peterbilt 378 Salvage Truck

Contact for price
ISX WITH RECENT NEW HEAD/ RODS AND MAINS, FRO16210B ,DSP40 ON REYCO 4 SPRING. RUNS GOOD, HAS WET KIT. 178'' (CENTER OF FRONT AXLE TO CENTER OF TRUNION 154" CENTER FRONT AXLE TO CENTER OF...
ConditionUsed
Engine ModelCummins ISX
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2007
Stock Number122823
MLS Number12015330
CategorySalvage Trucks
Last Updated2/9/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Peterbilt 378 Salvage Truck

1994 Peterbilt 378 Salvage Truck

Contact for price
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....
ConditionUsed
Engine ModelCaterpillar 3406B
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1994
Stock Number11323
MLS Number11820336
CategorySalvage Trucks
Last Updated9/30/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
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