18 Speed Tri Axle Trucks with Caterpillar Engines For Sale

Your Current Search
Industry
Trucks
Rear Axle
Tri
Transmission Speeds
18 Speed
Engine Manufacturer
Caterpillar
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (10)
Model
Select a manufacturer to view available models.
Condition
Used (10)
Model Year
-
GVWR Category
Heavy Duty (8)
Rear Axle
Tri (10)
Transmission Type
Transmission Speed
18 Speed (10)
Drive Train
Suspension Type
Cab Style
Regular Cab (3)
Fuel Type
Diesel (4)
Mileage
-
Horsepower
-
Price
-
Country
United States (10)
State / Region
Select a state below and click Refine Results.






Market Type
For Sale (10)

Showing 1 - 10 of 10 Truck Listings

1 - 10 of 10 listings
1 - 10 of 10 listings
Kenworth T800 Tri Axle Day Cab Truck - Caterpillar 475HP, 18 Speed I Shift Manual
24 0

2007 Kenworth T800 Tri Axle Day Cab Truck - Caterpillar 475HP, 18 Speed I Shift Manual

$89,500 USD
CLEAN KENWORTH T800 TRI-DRIVE SEMI TRUCK POWERED BY A CATERPILLAR C15 DIESEL ENGINE RATED AT 550 HP WITH APPROXIMATELY 26,416 ENGINE HOURS. EQUIPPED WITH A EATON FULLER RTLO18918B 18-SPEED...
ConditionUsed
Usage910,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Engine ModelCaterpillar C15
Drivetrain8x6
Transmission18 Speed I Shift Manual
SuspensionAir Ride
Rear AxleTri Axle
Stock Number9921
MLS Number14042140
CategoryDay Cab Semi Trucks
Last Updated12/25/2025
Location
Holland, MI, US
Sold By
HES Equipment / A&B Farms
Kenworth W900L Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, Caterpillar 550HP, 18 Speed Manual
49 0

2016 Kenworth W900L Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

$119,900 USD
One owner Glider kit. All build paperwork on hand CAT C-15, 6NZ 550 rating on tag, last engine overhaul at Western States CAT 6-30-2022 @ 434,121 miles 18 speed, RTLO22918B, D46-170 rears...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power550 HP
Engine ModelCaterpillar C15
Emission RatingUSA Tier 3
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
SuspensionHendrickson HMX460
Rear AxleTri Axle
Rear End66,000 lb 3.73 ratio
Stock Number111583
MLS Number14018948
CategorySleeper Semi Trucks
Last Updated12/5/2025
Location
Spokane Valley, WA, US
Sold By
Class 8 Trucks
Peterbilt 379 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual
17 0

2000 Peterbilt 379 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

$79,900 USD
550 Cat with Overhaul, Eaton Fuller 18 speed, 3.55 rear end ratio, dual 140 gallon tanks, dual straight exhaust, dual breathers, stainless visor, pusher axle, good 11R24.5 tires on aluminum...
ConditionUsed
Usage1,860,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power550 HP
Engine ModelCaterpillar 3406E
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End3.55 ratio
Stock Number1704
MLS Number14000056
CategorySleeper Semi Trucks
Last Updated11/25/2025
Location
New Salem, ND, US
Sold By
Pedigree Truck and Trailer Sales, Inc.
2000 Western Star 4986SX Day Cab Texas Bed Hydraulic Winch Single Turbo
14 1

2000 Western Star 4986SX Day Cab Texas Bed Hydraulic Winch Single Turbo

$57,500 USD
2000 Western Star 4986SX Day Cab Texas Bed Hydraulic Winch Single Turbo, Stock #:5277, Exterior Colour:White, Engine:CAT 3406E, Horsepower:550, Transmission:18 Spd w 2 Spd Aux ,...
ConditionUsed
Usage1,280,000 Miles
Horse Power565 HP
Engine ModelCaterpillar 3406E
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTri Axle
Rear End69,000 lb
Stock Number5277
MLS Number13939911
CategoryDay Cab Semi Trucks
Last Updated11/8/2025
Location
Blaine, WA, US
Sold By
International Machinery
Peterbilt 365 Tri Axle Dump Truck - Caterpillar 400HP, 18 Speed Manual, 18.5' Dump
55 1

2008 Peterbilt 365 Tri Axle Dump Truck - Caterpillar 400HP, 18 Speed Manual, 18.5' Dump

$74,900 USD
2008 Peterbilt 365 dump truck, C13 Cat, 380 hp, eaton 18 sp, 18,000 front, 46k rears, 235 wb, vibrator, tarp, 280,432 mi, Hendrickson susp, double frame, 4.30 ratio, 235 wb, fresh paint cab,...
ConditionUsed
Usage280,432 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18.5
Horse Power380 HP
Engine ModelCaterpillar C13 ACERT
Drivetrain8x4
Transmission18 Speed Manual
SuspensionHendrickson
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
MLS Number13744073
CategoryDump Trucks
Last Updated10/24/2025
Location
WINGER, MN, US
Sold By
Lucken Trucks and Parts
Kenworth W900B Tri Axle Oil Field Truck - Caterpillar, 550HP, 18 Speed Manual
23 0

1999 Kenworth W900B Tri Axle Oil Field Truck - Caterpillar, 550HP, 18 Speed Manual

$88,000 USD
1999 Kenworth W900B Four Axle Winch Truck, 3406E Caterpillar 550 HP, RTLO18618B 18 Speed Transmission, Two Speed Auxillary Rear Axle, AIr Slide 5th Wheel,Air Suspension Dump, Engine Brake,...
ConditionUsed
Usage31,527 Hours
Duty ClassHeavy Duty Oil Field Truck
Horse Power550 HP
Engine ModelCaterpillar 3406E
Emission RatingUSA Non Tier
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End66,000 lb 4.88 ratio
Stock Number9896-C
MLS Number13791309
CategoryOil Field Trucks
Last Updated9/3/2025
Location
Robstown, TX, US
Sold By
J&B Pavelka, Inc.
Peterbilt 379 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual
9 0

2007 Peterbilt 379 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

$65,000 USD
2007 PETERBILT 379 SLEEPER TRUCK, CAT C15 LOW MILES ON OVERHAUL, 18 SPEED TRANSMISSION, WET KIT, LIFT AXLE, HOOD GUARD,
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power550 HP
Engine ModelCaterpillar C15
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb
Stock Number671613-PBC
MLS Number13510195
CategorySleeper Semi Trucks
Last Updated8/19/2025
Location
OGDEN, UT, US
Sold By
Rocky Mountain Truck Parts
Kenworth T800 Tri Axle Day Cab Truck - Caterpillar 550HP, 18 Speed Manual
11 0

2004 Kenworth T800 Tri Axle Day Cab Truck - Caterpillar 550HP, 18 Speed Manual

Contact for price
2004 KENWORTH T800 HEAVY HAUL SPEC. CAT C15 W/RETARDER, 18 SPEED, 20,000 LIFT AXLE, 14,600 LBS STEER, 46,000 REARS, LARGE CAB GUARD, 2 TOOL BOXES
ConditionUsed
Usage918,363 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Engine ModelCaterpillar C15
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 3.90 ratio
Stock Number057833-KW
MLS Number11387479
CategoryDay Cab Semi Trucks
Last Updated4/6/2024
Location
OGDEN, UT, US
Sold By
Rocky Mountain Truck Parts
Kenworth T800 Tri Axle Oil Field Truck - Caterpillar, 475HP, 18 Speed Manual
33 0

2007 Kenworth T800 Tri Axle Oil Field Truck - Caterpillar, 475HP, 18 Speed Manual

Contact for price
2007 KENWORTH T800 40 TON CRANE, CATERPILLAR C15, 18 SPEED, AUX TRANS AT1202, RZ-XX-166PWT 4.56, MODEL 1800 NATIONAL CRANE,,
ConditionUsed
Usage286,602 Miles
Duty ClassHeavy Duty Oil Field Truck
Horse Power475 HP
Engine ModelCaterpillar C15 ACERT
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTri Axle
Stock Number993763-KW
MLS Number11648608
CategoryOil Field Trucks
Last Updated4/4/2024
Location
OGDEN, UT, US
Sold By
Rocky Mountain Truck Parts
2007 Peterbilt 379 Sleeper Semi Truck
9 0

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
Did you find what you were looking for? Yes No