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Mileage: 785,360.11 km
Engine Manufacturer: CATERPILLAR
Horsepower: 550 HP
Transmission: Manual
Number of Speeds: 13 Spd
Suspension: Air Trac
Description: 2004 Peterbilt 378. 550HP CAT C15. 13 Speed Transmission. Only 488,000 Original Miles. Air Trac Suspension. Loaded Interior. Leather Driver Seat. G...
Updated: Friday, August 07, 2026 11:51 AM
Location: Hutchins, Texas, USA
Seller: Forge Truck Centers
Engine Manufacturer: CATERPILLAR
Horsepower: 435 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 10 Spd
Suspension: Air Ride
Description:
Updated: Wednesday, August 19, 2026 10:23 AM
Location: Galva, Illinois, USA
Seller: APPELL EQUIPMENT SALES
VIN: 1XPFDB9X93D597381
Description: Cat C 15 6NZ 435HP , (easily up graded to 550 HP) 12000 front axle 40000 rears, 4:11 ratio low, air low leaf, 10 speed 195" wheel base, single fra...
Updated: Friday, August 21, 2026 11:09 AM
Location: Rindge, New Hampshire, USA
Seller: 202 Truck & Equipment LLC
Mileage: 1,584,121.24 km
Engine Manufacturer: CATERPILLAR
Horsepower: 475 HP
Transmission: Manual
Number of Speeds: 10 Spd
Suspension: Air Ride
Description: 2003 PETERBILT 378 TRACTOR
VIN: 1XPFDB0X83D594887
METER READS: 984,327
AM/FM RADIO
A/C
CRUISE CONTROL
ENGINE: CATERPILLAR
MODEL: C15
HP...
Updated: Tuesday, August 18, 2026 04:18 PM
Location: Arlington, Washington, USA
Seller: Springbrook Nursery
Engine Manufacturer: CATERPILLAR
Horsepower: 433 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 9LL
Suspension: Air Ride
Description: 3 Line Wet kit. Air Trac suspension. Runs and drives good. Call and ask for Christians number for details.
Updated: Wednesday, August 19, 2026 10:23 AM
Location: Galva, Illinois, USA
Seller: APPELL EQUIPMENT SALES
Mileage: 1,092,744.91 km
Engine Manufacturer: CATERPILLAR
Horsepower: 550 HP
Transmission: Manual
Number of Speeds: 10 Spd
Suspension: Air Ride
Description: 2002 Peterbilt 378. 550HP Cat C15. 10 Speed Transmission. Only 679,000 Original Miles. Air Ride Suspension. Dual Line Wet Kit. Loaded Interior. Gau...
Updated: Monday, August 10, 2026 09:20 AM
Location: New Lenox, Illinois, USA
Seller: Forge Truck Centers
Mileage Since Overhaul: 8 km
Mileage: 1,403,348.4 km
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, USA
Seller: JP Enterprise
Mileage: 842,731.64 km
Engine Manufacturer: DETROIT
Horsepower: 500 HP
Number of Speeds: 9 Spd
VIN: 1XPFDR0X81N555667
Number of Rear Axles: Tandem
Description: 2001 Peterbilt 378 Day Cab . 523,649 Miles (pulled from ECM) . 12,942 Engine Hours . Detroit Series 60 500HP . Weller Reman 10 Spd . Chalmers 854 S...
Updated: Friday, August 21, 2026 08:48 AM
Location: Strafford, Missouri, USA
Seller: Larson Equipment Co
Engine Manufacturer: CATERPILLAR
Transmission: Manual
Number of Speeds: 13 Spd
Suspension: Air Trac
VIN: 1XPFDU9XXYN536540
Engine Brake: Yes
Description: 2000 Peterbilt 378. CAT C-12. 13 Speed Transmission. 40,000LB Rears. Documented Engine Overhaul Completed. Air Trac Suspension. Dual Line Wet Kit. ...
Updated: Friday, August 07, 2026 11:51 AM
Location: New Lenox, Illinois, USA
Seller: Forge Truck Centers
Mileage: 952,731.94 km
Engine Manufacturer: CATERPILLAR
Transmission: Manual
Number of Speeds: 13 Spd
Suspension: Air Trac
VIN: 1XPFDU9X9YN538344
Description: 2000 Peterbilt 378. CAT C12. 13 Speed Transmission. Only 592,000 Original Miles. 40,000LB Rears. Air Trac Suspension. Wet Kit. Loaded Interior. Gau...
Updated: Friday, August 07, 2026 11:51 AM
Location: New Lenox, Illinois, USA
Seller: Forge Truck Centers
Mileage: 1,097,580.99 km
Engine Manufacturer: CATERPILLAR
Horsepower: 377 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 10 Spd
Description:
Updated: Wednesday, August 19, 2026 10:23 AM
Location: Galva, Illinois, USA
Seller: APPELL EQUIPMENT SALES
Mileage: 1,522,439.9 km
Engine Manufacturer: DETROIT
Horsepower: 500 HP
Transmission: Manual
Number of Speeds: 18 Spd
Suspension: 4 Bag Air Ride
Description: Explore this 1999 Peterbilt 378 for your operation. This used day cab truck is powered by a Detroit Series 60 12.7 DDEC III diesel engine producing...
Updated: Monday, July 27, 2026 07:28 AM
Location: Kearney, Nebraska, USA
Seller: #2 HAULING TRUCK SALES & SERVICE
Mileage: 732,251.75 km
Engine Manufacturer: CATERPILLAR
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 13 Spd
Suspension: Air Ride
Ratio: 3.90
Description: Clean 99 Peterbilt, 475HP C15 Cat, only 113K miles on rebuild. 13 speed, Jake ,new dual exhaust, dual SS air cleaners, full lockers, headache rack....
Updated: Friday, July 24, 2026 10:52 AM
Location: Salem, Wisconsin, USA
Seller: Miles Truck Inc
Mileage: 846,515.21 km
Engine Manufacturer: CATERPILLAR
Transmission: Manual
Number of Speeds: 18 Spd
Suspension: Air Trac
VIN: 1XPFPBTX1WD463405
Description: 1998 Peterbilt 378. CAT 3406E. 18 Speed Transmission. 44,000LB Rears. 20,000LB Air Lift Axle. 22,000LB Steer Axle. Only 526,000 Original Miles. Dou...
Updated: Monday, August 10, 2026 09:20 AM
Location: New Lenox, Illinois, USA
Seller: Forge Truck Centers
Mileage: 819,156.35 km
Engine Manufacturer: CATERPILLAR
Transmission: Manual
Number of Speeds: 8LL
Suspension: Air Trac
VIN: 1XPFPBEX3WN473215
Description: 1998 Peterbilt 378. CAT 3406E. 8LL Transmission. 44,000LB Full Locking Rears. 22,500LB Air Lift Axle. Only 509,000 Original Miles. Double Framed. A...
Updated: Friday, August 07, 2026 11:51 AM
Location: Hutchins, Texas, USA
Seller: Forge Truck Centers
Mileage: 1,770,278.95 km
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, USA
Seller: Big City Rigs
Mileage: 1,387,254.96 km
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, USA
Seller: Forge Truck Centers
Mileage: 764,438.64 km
Engine Manufacturer: CATERPILLAR
Transmission: Manual
Number of Speeds: 15 Spd
Suspension: Air Trac
VIN: 1XPFDT9XXWN442133
Description: 1998 Peterbilt 378. CAT C10. 15 Speed Transmission. 40,000LB Full Locking Rears. 475,000 Original Miles. Air Trac Suspension. Wet Kit. Loaded Inter...
Updated: Friday, August 07, 2026 11:51 AM
Location: New Lenox, Illinois, USA
Seller: Forge Truck Centers
Mileage: 563,270.57 km
Engine Manufacturer: CATERPILLAR
Horsepower: 430 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 10 Spd
Description: 4 axle truck with low verified miles. Approximately 16.5' frame from behind the cab to end of frame. This truck exceptionally clean and ready for ...
Updated: Friday, August 21, 2026 04:12 PM
Location: White City, Oregon, USA
Seller: Elite Equipment LLC
Mileage Since Overhaul: 200,000 km
Mileage: 321,868.9 km
Engine Manufacturer: DETROIT
Horsepower: 475 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Description: 1998 PETERBILT 378 **HEAVY SPEC W/ ENGINE SWAP**
DETROIT 60 SERIES - 12.7 L
200,000 MILES ON NEWLY INSTALLED ENGINE (invoice attached in Service ...
Updated: Monday, August 03, 2026 03:08 PM
Location: Niagara Falls, New York, USA
Seller: Truck and Car
Mileage: 708,111.58 km
VIN: 1NPFLB0X5WD468178
Description: 3406E, 475 H.P., 18 speed, 14F 16,000 springs, 12,000 steerable lift axle, 46000 full lock rears on Chalmers 4:11 ratio, single frame, 220" W.B., ...
Updated: Thursday, August 13, 2026 04:11 PM
Location: Rindge, New Hampshire, USA
Seller: 202 Truck & Equipment LLC
Mileage Since Overhaul: 103,936 km
Engine Manufacturer: CATERPILLAR
Horsepower: 430 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 9LL
Description: Dual Line Wet Kit. Reman engine installed Appro. 64500 miles ago.
Updated: Wednesday, August 19, 2026 10:23 AM
Location: Galva, Illinois, USA
Seller: APPELL EQUIPMENT SALES
Mileage: 747,620.99 km
Engine Manufacturer: CUMMINS
Horsepower: 450 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 18 Spd
Description: DELIVERY AVAILABLE
Updated: Friday, June 19, 2026 08:17 AM
Location: Dagmar, Montana, USA
Seller: Landis Truck & Equipment
Mileage: 1,536,109.67 km
Engine Manufacturer: CATERPILLAR
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 13 Spd
Suspension: Air Ride
Description: 3 Line Wet Kit With Oil Cooler
Updated: Wednesday, August 19, 2026 10:23 AM
Location: Galva, Illinois, USA
Seller: APPELL EQUIPMENT SALES
Mileage: 925,815.66 km
Engine Manufacturer: CUMMINS
Horsepower: 330 HP
Number of Speeds: 18 Spd
VIN: 1XPFL60X0TD410830
Number of Rear Axles: Tandem
Description: Cummins, 18spd, Lockers, log dolly available. Call with questions
Updated: Monday, June 29, 2026 03:56 PM
Location: Redding, California, USA
Seller: Shane Co
Mileage: 477,690.46 km
Engine Manufacturer: CUMMINS
Horsepower: 330 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 10 Spd
Description: 1996 PETERBILT 378 DAY CAB TRUCK, ***PRE-EMISSION TRUCK, ***NO ELECTRONIC LOG NEEDED, ***CUMMINS M11 10.8L 330 HP TURBO DIESEL ENGINE, ***EATON / ...
Updated: Monday, July 27, 2026 08:59 AM
Location: Kimball, Michigan, USA
Seller: I.C.S. LLC
Engine Manufacturer: CATERPILLAR
Horsepower: 355 HP
Transmission: Manual
Transmission Manufacturer: EATON-FULLER
Number of Speeds: 13 Spd
Suspension: Air Ride
Description: Forklift on back can easily be removed. 3406E Caterpillar Engine, 13 Speed Transmission, 40,000 Lb. Rear Ends, Full Screw, Air Ride Suspension, Day...
Updated: Wednesday, August 19, 2026 10:23 AM
Location: Galva, Illinois, USA
Seller: APPELL EQUIPMENT SALES
Mileage: 723,741.53 km
Engine Manufacturer: CATERPILLAR
Horsepower: 365 HP
Transmission: Manual
Transmission Manufacturer: EATON
Number of Speeds: 10 Spd
Description: Water In Oil, WT 14,710lbs. Super clean low mile truck
Updated: Wednesday, August 19, 2026 10:23 AM
Location: Galva, Illinois, USA
Seller: APPELL EQUIPMENT SALES
