18 Speed Trucks For Sale

Your Current Search
Industry
Trucks
Transmission Speeds
18 Speed
Market Type
For Sale
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (554)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Heavy Duty (513)
Transmission Type
Transmission Speed
18 Speed (554)
Drive Train
Suspension Type
Cab Style
Fuel Type
Diesel (413)
Mileage
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type
For Sale (554)

Showing 551 - 554 of 554 Truck Listings

551 - 554 of 554 listings
551 - 554 of 554 listings
2018 Kenworth T880 Tandem Daycab

2018 Kenworth T880 Tandem Daycab

$142,500 USD
Stock #:51381, Exterior Colour:Black, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000, Rear Axle:46,000, Gear Ratio: 4.30, Frame:1/2in, Brakes:Jake,...
ConditionUsed
Usage285,000 Miles
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
SuspensionHendrickson PRIMAAX
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number51381
MLS Number11828565
CategoryDay Cab Semi Trucks
Last Updated10/17/2025
Location
Blaine, WA, US
Sold By
International Machinery
2016 Peterbilt 579 Tandem Highway Tractor with 72 Inch Sleeper

2016 Peterbilt 579 Tandem Highway Tractor with 72 Inch Sleeper

$56,000 USD
Stock #:5028 , Exterior Colour:White , Engine:Cummins ISX , Horsepower:500 , Transmission:18 Spd Auto , Front Axle:13,200 , Rear ...
ConditionUsed
Usage450,000 Miles
Horse Power500 HP
Engine ModelCummins ISX
Transmission18 Speed Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size72"
SuspensionPete Low Air Leaf
Rear AxleTandem Axle
Rear End40,000 lb 3.73 ratio
Stock Number5028
MLS Number10797521
CategorySleeper Semi Trucks
Last Updated11/20/2025
Location
Blaine, WA, US
Sold By
International Machinery
2007 Peterbilt 379 Sleeper Semi Truck

2007 Peterbilt 379 Sleeper Semi Truck

$34,995 USD
Heavy hual truck,HEAVY SPEC TRUCK! C15 625HP W/ ENGINE RETARDER, RTLO22918B, TRI-DRIVE WITH LOCKERS, FULL SIZE 22.5 RUBBER APPX 90%. ALLUMINUM WHEELS, ENCLOSED HEADACHE RACK, COZAD RAMPS....
ConditionUsed
Usage600 Miles
Horse Power625 HP
Engine ModelCaterpillar C15
Drivetrain6x2
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTri Axle
Rear End70,000 lb
MLS Number9061394
CategorySleeper Semi Trucks
Last Updated4/5/2017
Location
Ucon, ID, US
Sold By
Holst Truck Parts
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 18 Speed Manual

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 18 Speed Manual

$63,900 USD
427136 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 72, Tires: new...
ConditionUsed
Usage427,136 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.36 ratio
Stock Number3900
MLS Number14078400
CategorySleeper Semi Trucks
Last Updated1/8/2026
Location
Idaho Falls, ID, US
Sold By
Dad's Truck and Trailer Sales
Did you find what you were looking for? Yes No