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Mileage: 1,139,531 mi
Number of Rear Axles: Tandem
Engine Manufacturer: DETROIT
Transmission: Manual
Number of Speeds: 10 Spd
Suspension: Air Leaf
Description: 1994 Peterbilt 378
60 Series Detroit
10 speed transmission
3.70 rearends on low air leaf
New head on motor last fall
New transmission in 20...
Updated: Tuesday, August 18, 2026 08:28 AM
Location: Rolla, Missouri
Seller: GTC Site Work
Mileage: 561,077 mi
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Transmission: Manual
Number of Speeds: 10 Spd
Suspension: Air Ride
Description: 1989 Peterbilt 378. Powered by Cummins 444 XT 450HP, Eaton 10 Speed transmission. Equipped with a dual line, wet kit, full gauge package, full swit...
Updated: Monday, August 24, 2026 07:38 AM
Location: Marengo, Illinois
Seller: Almburg Equipment Auctions
Mileage: 820,969 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 430 HP
Transmission: Manual
Suspension: Air Ride
VIN: 1XPFDU9X67N735423
Description: 2007 PETERBILT 376 6X4 T/A DAY CAB TRUCK TRACTOR
SOLD AS IS
UNIT STARTS AND RUNS
CATERPILLAR C13 430HP ENGINE
FULLER 10 SPEED MANUAL TRANSMISSI...
Updated: Monday, August 24, 2026 12:02 PM
Location: Pleasanton, Texas
Seller: EquipLinc Auction Group
Mileage: 130,955 mi
Engine Manufacturer: CUMMINS
Horsepower: 485 HP
Number of Speeds: 18 Spd
Suspension: Air Trac
VIN: 1XPFD40X87D656239
Description:
Updated: Thursday, August 13, 2026 09:28 AM
Location: Dallas, Texas
Seller: Mco TRUCK & EQUIPMENT LLC
Mileage: 62,994 mi
Engine Manufacturer: CUMMINS
Horsepower: 475 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 8LL
Suspension: Air Trac
Description:
Updated: Thursday, August 13, 2026 09:28 AM
Location: Dallas, Texas
Seller: Mco TRUCK & EQUIPMENT LLC
Mileage: 99,759 mi
Engine Manufacturer: CUMMINS
Horsepower: 485 HP
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 18 Spd
Suspension: Air Trac
Description:
Updated: Thursday, August 13, 2026 09:28 AM
Location: Dallas, Texas
Seller: Mco TRUCK & EQUIPMENT LLC
Mileage: 801,000 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 550 HP
Transmission: Manual
Transmission Manufacturer: EATON
Number of Speeds: 18 Spd
Description: Truck is 07 Pete 378 winch has 801k miles will go up some till sold. Cat c15 acert All new engine wiring harnesses inside and out, full tilt mani...
Updated: Monday, August 17, 2026 09:43 AM
Location: Laceyville, Pennsylvania
Seller: Heller Trucking
Mileage: 234,060 mi
Number of Rear Axles: Tri
Engine Manufacturer: CATERPILLAR
Horsepower: 550 HP
Transmission: Manual
Number of Speeds: 13 Spd
Description: -2002 Peterbilt 378
-Canadian truck so it is in KM, 376,683.6
-Mileage conversion is : 234,060
-Has a brand new Cat C15 engine, blew up the ol...
Updated: Wednesday, August 12, 2026 11:29 AM
Location: Albion, New York
Seller: Chappius Welding & Fab
Mileage Since Overhaul: 5 mi
Mileage: 872,000 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 450 HP
Number of Speeds: 10 Spd
Ratio: 3.9
Description: 2001 Peterbilt 378 day cab, 872k miles, Brand new C13 CAT 450 hp complete all components included ($45,000) 3 year 300k mile warranty included, new...
Updated: Monday, August 17, 2026 09:13 AM
Location: Schleswig, Iowa
Seller: JP Enterprise
Mileage: 180,000 mi
Engine Manufacturer: CUMMINS
Horsepower: 580 HP
Transmission: Manual
Number of Speeds: 8 Spd
Suspension: Air Ride
Description: 20,000 hours on the motor, isx Cummins motor, 8 speed trans. Got outa trucking, couldn’t pass up an offer that was given to me. call me for more qu...
Updated: Thursday, August 13, 2026 11:26 AM
Location: Eden Valley, Minnesota
Seller: T&C trucking
Mileage Since Overhaul: 230,000 mi
Mileage: 828,000 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 600 HP
Transmission: Manual
Number of Speeds: 18 Spd
Description: Engine rebuilt 230,000 mi ago
Recent repairs
New turbo, new alternator,
New radiator, New 18 speed transmission, new front rear,
New exhaust,...
Updated: Tuesday, August 11, 2026 12:36 PM
Location: Geneva, New York
Seller: J. S. Delivery Service
Mileage Since Overhaul: 150,000 mi
Mileage: 244,695 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 500 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Description: 1994 Peterbilt 378 Flat Top Sleeper, 150,000 miles since overhaul, CAT 3406E 500 HP, Eaton Fuller 13-Speed Manual Transmission, Tandem Axle, Air Ri...
Updated: Wednesday, August 19, 2026 12:24 PM
Location: Pennsboro, West Virginia
Seller: MOD Trucking LLC
Mileage: 556,617 mi
VIN: 1XPFDB9X57D676777
Hours: 24,648
Description: 2007 Peterbilt 378 FLEET SALE,Vin 1XPFDB9X57D676777
Year 2007
Make Peterbilt
Model 378
Engine Caterpillar 3406 / C15
Transmission Manual
Re...
Updated: Monday, August 24, 2026 10:31 AM
Location: Edmonton, Alberta, Canada
Seller: Michener Allen Auctioneering Ltd.
Mileage: 47,532 mi
VIN: 1NPFLT0X47N655851
Hours: 14,843
Description: 2007 Peterbilt 378 FLEET SALE,
UNIT TO BE SOLD OFFSITE
LOCATED AT 33 SCHNEK INDUSTRIAL ROAD, SYLVAN LAKE, ALBERTA
VIEWING MONDAY AUGUST 24TH, 2...
Updated: Monday, August 24, 2026 10:30 AM
Location: Edmonton, Alberta, Canada
Seller: Michener Allen Auctioneering Ltd.
Mileage: 764,981 mi
VIN: 1NPFXB0X76D874449
Hours: 27,775
Description: 2006 Peterbilt 378 Vin 1NPFXB0X76D874449
Year 2006
Make Peterbilt
Model 378
Engine Caterpillar 3406 / C15
Transmission Manual
Rear Axle DRW ...
Updated: Monday, August 24, 2026 10:31 AM
Location: Edmonton, Alberta, Canada
Seller: Michener Allen Auctioneering Ltd.
Mileage: 416,712 mi
Engine Manufacturer: CATERPILLAR
VIN: 1XPFDA9X2SN385702
Number of Rear Axles: Tandem
Engine Model: 3306
Fuel Type: Diesel
Description: 1995 Peterbilt 378, twin screw, 416k miles, Cat motor, Good friend of ours drove in here from arkansas, clear title, ready to go to work for you Qu...
Updated: Monday, August 10, 2026 03:31 PM
Location: Gallatin, Missouri
Seller: B and S Equipment Sales LLC
Mileage: 428,000 mi
Engine Manufacturer: CUMMINS
Transmission: Manual
Number of Speeds: 18 Spd
Suspension: Air Trac
VIN: 1XPFD40X67D666946
Description: 2007 Peterbilt 378. Cummins ISX15. 18 Speed Transmission. Only 428,000 Original Miles. 46,000LB Full Locking Rears. 14,600LB Steer Axle. Double Fra...
Updated: Monday, August 10, 2026 08:20 AM
Location: Hutchins, Texas
Seller: Forge Truck Centers
Mileage: 535,000 mi
Engine Manufacturer: CUMMINS
Transmission: Manual
Number of Speeds: 18 Spd
Suspension: Air Trac
VIN: 1XPFD40X67D741502
Description: 2007 Peterbilt 378. Cummins ISX15. 18 Speed Transmission. Only 535,000 Original Miles. 46,000LB Full Locking Rears. 14,600LB Steer Axle. Double Fra...
Updated: Monday, August 10, 2026 08:20 AM
Location: Hutchins, Texas
Seller: Forge Truck Centers
Mileage: 435,000 mi
Engine Manufacturer: CUMMINS
Transmission: Manual
Number of Speeds: 10 Spd
Suspension: Air Leaf
VIN: 1XPFD49X16N879850
Description: 2006 Peterbilt 378. Cummins ISX15. 10 Speed Transmission. Only 435,000 Original Miles. Air Leaf Suspension. Loaded Interior. Leather Driver Seat. G...
Updated: Monday, August 10, 2026 08:39 AM
Location: Hutchins, Texas
Seller: Forge Truck Centers
Mileage: 862,000 mi
Engine Manufacturer: CATERPILLAR
Transmission: Manual
Number of Speeds: 8LL
Suspension: Air Trac
VIN: 1XPFDU9X2WN442603
Description: 1998 Peterbilt 378. CAT C12. 8LL Transmission. Only 862,000 Original Miles. 40,000LB Rears. Air Trac Suspension. Wet Kit. Loaded Interior. Gauge Pa...
Updated: Monday, August 10, 2026 08:39 AM
Location: New Lenox, Illinois
Seller: Forge Truck Centers
Mileage: 993,057 mi
Capacity: 4,493 gal
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Transmission: Automated
Transmission Manufacturer: EATON-FULLER
Description: 2007 PETERBILT 378 3-AXLE
Cummins ISX450 (450 HP), Engine Brake, Eaton Fuller RTO-16910B 10-Speed Automated Manual Transmission (w/ Clutch Pedal F...
Updated: Thursday, July 09, 2026 12:06 PM
Location: Healdsburg, California
Seller: Opperman & Son Inc.
Mileage Since Overhaul: 100 mi
Mileage: 565,000 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 475 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Description: Here is a 2006 Peterbilt 378 daycab with a freshly overhauled C15 Cat engine and an Eaton Fuller 10 speed transmission.
Please call or text Aust...
Updated: Monday, August 17, 2026 11:05 AM
Location: Hartford, South Dakota
Seller: The American Truck Store, LLC
Mileage: 307,000 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 475 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 18 Spd
Description: 2006 Peterbilt 378, C15 Cat 475hp 1,850TQ, Jake Brake, 18spd, 3:91 ratio, Full Locking Rearends, Air-Trac Suspension, Air Ride Cab, 10 ¾ by 3/8 fra...
Updated: Wednesday, July 22, 2026 10:03 PM
Location: Rugby, North Dakota
Seller: KLEIN'S TRUCK SALES
Mileage: 131,000 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 550 HP
Transmission: Manual
Suspension: Chalmers
Transmission Manufacturer: EATON-FULLER
Description: 2000 Peterbilt 378, Cat 3406E 550hp, Pre Emissions,(875k, original miles) (Inframe 132k), Eaton Fuller 18 speed manual, 3.9 ratio, 14k Front, 46k R...
Updated: Tuesday, July 14, 2026 11:46 AM
Location: Boise, Idaho
Seller: Canyon Equipment Company
Mileage: 1,100,000 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 550 HP
Transmission: Manual
Number of Speeds: 18 Spd
Suspension: Air Ride
Description: 1998 Peterbilt 378 – Heavy Spec Cat 3406E - Wet Kit
Key Specs:
• Engine: Caterpillar 3406E – 550 HP
• Pre-Emission: No EGR, DPF, or DEF
...
Updated: Tuesday, August 18, 2026 02:37 PM
Location: Salt Lake City, Utah
Seller: Big City Rigs
Mileage Since Overhaul: 300,000 mi
Mileage: 1,111,796 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 400 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Description: This is a solid nicely spec'd Peterbilt 378. It has a Cat 3406B 400 HP engine with an 18-speed transmission. 12K frons, 40K rears with a brake save...
Updated: Friday, August 21, 2026 03:52 PM
Location: Salt Lake City, Utah
Seller: Used Truck Sales
Number of Rear Axles: Tandem
Engine Manufacturer: CUMMINS
VIN: 1XPFD49X67D656243
Engine Model: ISX
Fuel Type: Diesel
Drive: 6x4
Description: 16' bed all new airbags and ac system about a year ago
Updated: Friday, August 21, 2026 01:11 PM
Location: Mcalester, Oklahoma
Seller: Key Equipment
Mileage: 932,950 mi
Engine Manufacturer: CATERPILLAR
Horsepower: 475 HP
Transmission: Manual
Transmission Manufacturer: EATON
Number of Speeds: 18 Spd
Description: Fresh motor platinum rebuild/ 9,000 miles since complete overhaul
Comes with Fruehauf log trailer, Serial Number-X1271023
*chains not included
V...
Updated: Tuesday, August 04, 2026 11:33 AM
Location: Deer Lodge, Montana
Seller: Sun Mountain Lumber
