Used Peterbilt 18 Speed 378 Trucks For Sale

Your Current Search
Industry
Trucks
Manufacturer
Peterbilt
Model
378
Transmission Speeds
18 Speed
Condition
Used
Market Type
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (3)
Make
Peterbilt (3)
Model
378 (3)
A limited list of models are shown. Select a category above to view all available models.
Condition
Used (3)
Model Year
-
GVWR Category
Heavy Duty (3)
Rear Axle
Tandem (3)
Transmission Type
Transmission Speed
18 Speed (3)
Drive Train
6x4 (1)
Suspension Type
Cab Style
Regular Cab (1)
Fuel Type
Diesel (1)
Mileage
-
Horsepower
-
Price
-
Country
United States (3)
State / Region
Select a state below and click Refine Results.

Market Type

Shop Trucks by Category

Showing 1 - 3 of 3 Listings

1 - 3 of 3 listings
1 - 3 of 3 listings
Peterbilt 378 Day Cab Truck - Cummins 525HP, 18 Speed Manual

2002 Peterbilt 378 Day Cab Truck - Cummins 525HP, 18 Speed Manual

Newly Listed
$40,000 USD
2002 Peterbilt 378, 541K Odometer and ECM, Cummins N14 525E, 525 HP, 18 Spd, Full Lockers, 12K Front Axle, 44K Rear Axle, Air Trac, Heat AC, Engine Brakes, Cruise Control, Wet Kit, Wired...
ConditionUsed
Usage541,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power525 HP
Engine ModelCummins N14
Drivetrain6x4
Transmission18 Speed Manual
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End44,000 lb
MLS Number14162211
CategoryDay Cab Semi Trucks
Last Updated2/25/2026
Location
Paul, ID, US
Sold By
BTR Sales
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 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
Did you find what you were looking for? Yes No