Used 18 Speed Trucks with Caterpillar Engines For Sale

Your Current Search
Industry
Trucks
Transmission Speeds
18 Speed
Engine Manufacturer
Caterpillar
Condition
Used
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (64)
Model
Select a manufacturer to view available models.
Condition
Used (64)
Model Year
-
GVWR Category
Heavy Duty (57)
Transmission Type
Transmission Speed
18 Speed (64)
Engine Manufacturer
Caterpillar (64)
Cab Style
Regular Cab (11)
Fuel Type
Diesel (40)
Mileage
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type
26-50 of 64 results
26-50 of 64 results
Peterbilt 379 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual
20 0

2005 Peterbilt 379 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual

$78,000 USD
232989 Miles, Engine: CATERPILLAR C15 ACERT, 18 Speed Allison HS Manual Transmission, Drive: 6x4, Tandem Rear Axles
ConditionUsed
Usage232,989 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelCaterpillar C15 ACERT
Drivetrain6x4
Transmission18 Speed Allison HS Manual
Rear AxleTandem Axle
MLS Number13612064
CategorySleeper Semi Trucks
Last Updated5/30/2025
Location
Vernal, UT, US
Sold By

Mideast Equipment Supply

Peterbilt 379 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual
12 0

2004 Peterbilt 379 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual

$85,000 USD
FOR SALE: 2004 Peterbilt 379 - Classic Power! Features the legendary 6NZ CAT engine (approx. 100k miles on overhaul) have paperwork and warranty on overhaul from Peterbilt, robust 18-speed...
ConditionUsed
Usage294,567 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Allison HS Manual
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number13601734
CategorySleeper Semi Trucks
Last Updated5/28/2025
Location
Vernal, UT, US
Sold By

Mideast Equipment Supply

Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 500HP, 18 Speed Manual
48 1

2009 Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 500HP, 18 Speed Manual

$69,500 USD
2009 Western Star Sleeper, 500hp C15, 18spd Manual, Air Ride Suspension, 3 Line Wet Kit, 228 Wheelbase, Nationwide Delivery Available
ConditionUsed
Usage49,900 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number6447
MLS Number13601599
CategorySleeper Semi Trucks
Last Updated5/23/2025
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

1989 Kenworth K100E Cabover - Rebuilt CAT 3406 425HP Engine
6 0

1989 Kenworth K100E Cabover - Rebuilt CAT 3406 425HP Engine

$47,396.82 USD
TANDEM AXLE K100 KW CABOVER (unit #02193) Located in Sooke, BC. Shipping and Financing Available. FEATURES:, ➡ Partially Refurbished, ➡ 744,427 KM*, ➡ 3,011 HRS*, ➡ CAT 3406 425 HP w/...
ConditionUsed
Usage3,011 Hours
Horse Power425 HP
Engine ModelCaterpillar 3406
Transmission18 Speed Manual
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number02193
MLS Number13600027
CategoryCabover Trucks
Last Updated6/11/2025
Location
Sooke, BC, Canada
Sold By

WeConsign Equip Ltd.

Kenworth W900L Sleeper Semi Truck - Caterpillar 640HP, 18 Speed Manual
12 0

2018 Kenworth W900L Sleeper Semi Truck - Caterpillar 640HP, 18 Speed Manual

$140,000 USD
2018 KW W900L, Glider Truck, New Crate Engine: 3406E CAT 640HP Installed 6/1/23- 4 months left on Warranty. CUSTOM BUILT PERFORMANCE CAT ENGINE included , acert core -/ 16-1 ceramic...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power640 HP
Engine ModelCaterpillar 3406E
Drivetrain6x4
Transmission18 Speed Manual
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number13435811
CategorySleeper Semi Trucks
Last Updated5/21/2025
Location
Paul, ID, US
Sold By

BTR Sales

Kenworth W900L Sleeper Semi Truck - Caterpillar 640HP, 18 Speed Manual
12 0

2018 Kenworth W900L Sleeper Semi Truck - Caterpillar 640HP, 18 Speed Manual

$140,000 USD
2018 KW W900L, Glider Truck, New Crate Engine: 3406E CAT 640HP Installed 6/1/23- 4 months left on Warranty. CUSTOM BUILT PERFORMANCE CAT ENGINE included , acert core -/ 16-1 ceramic...
ConditionUsed
Usage646,129 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power640 HP
Engine ModelCaterpillar 3406E
Drivetrain6x4
Transmission18 Speed Manual
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number13435807
CategorySleeper Semi Trucks
Last Updated5/21/2025
Location
Paul, ID, US
Sold By

BTR Sales

International 9900 Tri Axle Dump Truck - Caterpillar 475HP, 18 Speed Manual, 16' Dump
6 0

2001 International 9900 Tri Axle Dump Truck - Caterpillar 475HP, 18 Speed Manual, 16' Dump

$35,000 USD
GOOD TRUCK, RUNS EXCELLENT, AIR SEAT, DOUBLE FRAME, DIFFERENTIAL LOCK, STEERABLE AIR LIFT AXLE! *SALVAGE TITLE,
ConditionUsed
Usage720,327 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionHaulMaax
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number01C157209900TRIDUMP
MLS Number13581910
CategoryDump Trucks
Last Updated5/15/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner Columbia 120 Day Cab Truck - Caterpillar 600HP, 18 Speed Manual
24 1

2002 Freightliner Columbia 120 Day Cab Truck - Caterpillar 600HP, 18 Speed Manual

Call for price
2001 FREIGHTLINER CL120 DAY CAB MICHIGAN SPECIAL, 20K FRONT AXLE 46K REARS, AIR RIDE NEWWAY, EATON FULL 18 SPD, CAT C16 (7CZ) 600HP TUNER PROGRAMER, WET KIT PTO BIG RUBBER NICE TRUCK RUST...
ConditionUsed
Usage928,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power600 HP
Engine ModelCaterpillar C16
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number9311
MLS Number13555583
CategoryDay Cab Semi Trucks
Last Updated5/14/2025
Location
Holland, MI, US
Sold By

HES Equipment / A&B Farms

Western Star 4900 Tandem Axle Vacuum Truck - Caterpillar, 550HP, 18 Speed Manual
57 0

2009 Western Star 4900 Tandem Axle Vacuum Truck - Caterpillar, 550HP, 18 Speed Manual

Call for price
268641 Miles, Engine: CATERPILLAR C15, 550 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Hendrickson Suspension, Tandem Rear Axles, Front Axle Weight: 39800 lb, Rear Axle Weight:...
ConditionUsed
Usage268,641 Miles
Duty ClassHeavy Duty Vacuum Truck
Horse Power550 HP
Engine ModelCaterpillar C15
Transmission18 Speed Manual
SuspensionHendrickson
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberC-35961
MLS Number13414844
CategoryVacuum Trucks
Last Updated5/14/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 546HP, 18 Speed Automatic
20 1

2005 Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 546HP, 18 Speed Automatic

$79,900 USD
2005 Kenworth W900 Specs:, -Mileage:367903, -Engine: CAT 15, -Transmission: Eaton 18 Speed, -Drive: 6x4, -Single Bunk Sleeper, -HP:546 THE NATIONWIDE HAUL EDGE We finance All Equipment!...
ConditionUsed
Usage367,903 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power546 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Automatic
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberTNHC72251LAK Web
MLS Number13541906
CategorySleeper Semi Trucks
Last Updated5/13/2025
Location
Lakeland, FL, US
Sold By

Nationwide Haul

Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 546HP, 18 Speed Automatic
20 1

2005 Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 546HP, 18 Speed Automatic

$79,900 USD
2005 Kenworth W900 Specs:, -Mileage:367903, -Engine: CAT 15, -Transmission: Eaton 18 Speed, -Drive: 6x4, -Single Bunk Sleeper, -HP:546 THE NATIONWIDE HAUL EDGE We finance All Equipment!...
ConditionUsed
Usage367,903 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power546 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Automatic
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberTNHC72251LAK
MLS Number13540071
CategorySleeper Semi Trucks
Last Updated5/13/2025
Location
Lakeland, FL, US
Sold By

Nationwide Haul

Kenworth T800 Day Cab Truck - Caterpillar 355HP
18 0

2000 Kenworth T800 Day Cab Truck - Caterpillar 355HP

Call for price
RUNNING 2WS RUNNING CORE WITH FRONT SUMP BRAKE SAVER. ENGINE IS TIRED PER PREVIOUS OWNER
ConditionUsed
Usage522,944 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power355 HP
Drivetrain6x4
Transmission18 Speed Manual
Rear AxleTri Axle
Stock NumberVTP232159
MLS Number12568599
CategoryDay Cab Semi Trucks
Last Updated5/6/2025
Location
Salt Lake City, UT, US
Sold By

Vriens Truck Parts

Peterbilt 367 Day Cab Truck - Caterpillar 550HP, 18 Speed Manual
88 2

2008 Peterbilt 367 Day Cab Truck - Caterpillar 550HP, 18 Speed Manual

$75,000 USD
2008 Peterbilt 367 Heavy Haul Truck Selling because of California Emission Laws CAT C15, 550HP, 432k Miles 22k front axle, 46k rears lowboy ramps, wet kit 2 Speed Rear end Diff lock,
ConditionUsed
Usage432,379 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb
MLS Number12262302
CategoryDay Cab Semi Trucks
Last Updated4/30/2025
Location
Santa Rosa, CA, US
Sold By

Personal Asset Brokerage

Sterling L9500 4200 Gallon Water Truck - Caterpillar 466HP, 18 Speed Manual
8 0

2006 Sterling L9500 4200 Gallon Water Truck - Caterpillar 466HP, 18 Speed Manual

$45,850 USD
Clean water tanker truck, 4200 gallon tank, 8' rear spray bar. $6K full locking rears
ConditionUsed
Usage279,240 Miles
Duty ClassHeavy Duty Water Truck
Horse Power466 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb
Capacity4200 Gallons
Stock Number6690
MLS Number12120373
CategoryWater Trucks
Last Updated4/16/2025
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Western Star 4900 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual
14 0

2007 Western Star 4900 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

$54,500 USD
Clean, heavy spec sleeper truck with 34" mid-roof sleeper, 20K front axle, 46K full locking rears, AirLiner suspension, 315/80R22.5 front tires and 11R24.5 rear tires, 244" wheelbase, and...
ConditionUsed
Usage276,693 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock Number6733
MLS Number11760259
CategorySleeper Semi Trucks
Last Updated4/16/2025
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Kenworth W900 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual
12 0

2003 Kenworth W900 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual

$25,000 USD
Engine will need an inframe hence the price. 18 Speed with 40k rears. Has a Gardner Denver blower as well
ConditionUsed
Usage835,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelCaterpillar C15 ACERT
Transmission18 Speed Allison HS Manual
Stock NumberT3020-SL
MLS Number13451606
CategorySleeper Semi Trucks
Last Updated3/25/2025
Location
Vernal, UT, US
Sold By

Mideast Equipment Supply

Peterbilt 379 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual
11 0

2004 Peterbilt 379 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual

$71,000 USD
2004 Peterbilt 379 CAT C15, Overhauled about 100k miles ago. Working truck just ready for a new home. 40k Rears. Give us a call, lets make a deal
ConditionUsed
Usage150,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelCaterpillar C15 ACERT
Transmission18 Speed Allison HS Manual
Stock NumberT3019-SL
MLS Number13451604
CategorySleeper Semi Trucks
Last Updated3/25/2025
Location
Vernal, UT, US
Sold By

Mideast Equipment Supply

Peterbilt 378 Tandem Axle Wrecker Tow Truck - Caterpillar, 550HP, 18 Speed Manual
35 2

1997 Peterbilt 378 Tandem Axle Wrecker Tow Truck - Caterpillar, 550HP, 18 Speed Manual

$69,500 USD
1997 Peterbilt 378, 550 Cat, 18 speed, 2 speed rears, full double frame, 20k front, 44 rears on Air Trac, 22' wrecker bed, double hydraulic winches. Nationwide delivery available,
ConditionUsed
Usage687,250 Miles
Duty ClassHeavy Duty Wrecker Tow Truck
Horse Power550 HP
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End44,000 lb
Stock Number7863
MLS Number13423459
CategoryWrecker Tow Trucks
Last Updated2/28/2025
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

Kenworth T800 Crane Truck - 2005 National 900A Crane, 18 Spd
24 4

Kenworth T800 Crane Truck - 2005 National 900A Crane, 18 Spd

$72,900 USD
Twin steer, double frame crane truck with 42" flat top bunk, National Crane 900A with 3-section 90' boom and 26 ton capacity, 20 ton capacity Johnson hook block, 4 outriggers, 37,500 lb....
ConditionUsed
Usage172,168 Miles
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeNational
Upfit Model900A
Drivetrain4WD
Transmission18 Speed
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb
OutriggersYes
Stock Number6860
MLS Number12340193
CategoryCrane Trucks
Last Updated2/7/2025
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Peterbilt 379EXHD Sleeper Semi Truck - 63" Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual
20 0

2002 Peterbilt 379EXHD Sleeper Semi Truck - 63" Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

$44,500 USD
2002 Peterbilt 379 Extended Hood Truck, Unibilt 63” Midroof Sleeper Bunk, Caterpillar C15 550HP 6NZ Engine, Eaton 18 Speed Manual Transmission, 1.224,000 Miles, Engine Brakes, Cruise Control...
ConditionUsed
Usage1,224,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power550 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size63"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
MLS Number13332505
CategorySleeper Semi Trucks
Last Updated7/6/2025
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

International WorkStar 7600 Tri Axle Grapple Truck - Caterpillar, 430HP, 18 Speed Manual
4 2

2006 International WorkStar 7600 Tri Axle Grapple Truck - Caterpillar, 430HP, 18 Speed Manual

$50,000 USD
VERY GOOD TRUCK/ WELL MAINTAINED AND RUNS PERFECT!! clean, air seat, power windows, power door locks, PRENTICE LOADER, dump bed, high lift gate, out riggers,
ConditionUsed
Usage742,100 Miles
Duty ClassHeavy Duty Grapple Truck
Horse Power430 HP
Engine ModelCaterpillar C13
Drivetrain8x4
Transmission18 Speed Manual
Rear AxleTri Axle
Rear End40,000 lb 4.30 ratio
Stock Number06C137600GRAPPLE
MLS Number12331820
CategoryGrapple Trucks
Last Updated1/14/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

1999 Kenworth T800 Day Cab Truck
14 0

1999 Kenworth T800 Day Cab Truck

$62,500 USD
CAT 3406, 475 HP, T800 wide hood, 18 speed, 245 WB, P.S., A/C, jake, new Michelin 24.5 tires, 6 aluminum wheels, chalmers suspension, 3.90 ratio, wet kit, side dump or end dump, new paint,...
ConditionUsed
Horse Power475 HP
Engine ModelCaterpillar 3406
Transmission18 Speed Manual
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb 3.90 ratio
Stock Number998390
MLS Number13318463
CategoryDay Cab Semi Trucks
Last Updated1/15/2025
Location
Greeley, CO, US
Sold By

Western Equipment & Truck, Inc.

Peterbilt 379 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar, 18 Speed Manual
16 0

2000 Peterbilt 379 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar, 18 Speed Manual

Call for price
2000 PETERBILT 379 SLEEPER TRUCK, CATERPILLAR C16, 18 SPEED TRANSMISSION, AIR RIDE SUSPENSION, AIR RIDE CAB, HEADACHE RACK, TOOL BOXES,,
ConditionUsed
Usage933,953 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelCaterpillar C16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number507173-PBC
MLS Number13291168
CategorySleeper Semi Trucks
Last Updated12/18/2024
Location
OGDEN, UT, US
Sold By

Rocky Mountain Truck Parts

Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 400HP, 18 Speed Manual
24 0

2003 Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 400HP, 18 Speed Manual

$29,900 USD
2003 Western Star 4900. 3406B, Yes converted from an ISX to a B model CAT. Engine was overhauled, see picture of paper work . 18 speed, Hendrickson HN walking beam, rear diff locker, AC...
ConditionUsed
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power400 HP
Engine ModelCaterpillar 3406B
Drivetrain6x4
Transmission18 Speed Manual
SuspensionHendrickson HN
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock NumberL06087
MLS Number13274381
CategoryCab & Chassis Trucks
Last Updated12/6/2024
Location
Spokane, WA, US
Sold By

Class 8 Trucks

Kenworth W900L Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual
20 0

1999 Kenworth W900L Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

$39,500 USD
1999 Kenworth W900L Sleeper Truck, Studio Sleeper Bunk, Caterpillar 3406E 550HP Engine, Eaton 18 Speed Manual Transmission, 1.053,000 Miles, Engine Brakes, Cruise Control, 270” WB, 3.55...
ConditionUsed
Usage1,053,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power550 HP
Engine ModelCaterpillar 3406E
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
MLS Number13223519
CategorySleeper Semi Trucks
Last Updated7/6/2025
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Did you find what you were looking for? Yes No