18 Speed Trucks For Sale

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2017 Freightliner Cascadia 125 Tri Axle Vacuum Truck - Detroit, 560HP

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585082 Miles, Engine: DETROIT DD16, 560 HP, Fuel Type: Diesel, Drive: 8x4, Air Ride Suspension, Wheel Base: 240, Tri Rear Axles, Rear Axle Weight: 46000 lb

Condition	Used
Usage	585,082 Miles
Duty Class	Heavy Duty Vacuum Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	MCOPT2013HW5753
MLS Number	13721085
Category	Vacuum Trucks
Last Updated	9/13/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(855) 605-___ SHOW
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2020 Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Cummins 605HP, 18 Speed Manual

$108,500 USD

WE WILL ENTERTAIN ANY REASONABLE OFFER! 2020 Kenworth W900. Factory 605hp Cummins X15 and 18 spd trans. 4 way lockers, 2 sets of stacks, Recent work includes new turbo and Transmission...

Condition	Used
Usage	425,883 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	CON7743
MLS Number	13593327
Category	Sleeper Semi Trucks
Last Updated	9/13/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(844) 644-___ SHOW
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2016 Kenworth W900 Day Cab Truck

$105,000 USD

2016 Kenworth W900 Day Cab – Cummins ISX15, Fresh Rebuild, Heavy Haul Ready , Fresh in-frame overhaul with only 50 miles! This well-optioned Kenworth W900 is built for power, durability,...

Condition	Used
Usage	18,618 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Transmission	18 Speed Automatic
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	3.73 ratio
Stock Number	F-3178
MLS Number	13808088
Category	Day Cab Semi Trucks
Last Updated	1/15/2026
Location	Salt Lake City, UT, US
Sold By	Equipment Sales, Inc.

2013 Mack Pinnacle CXU613 Day Cab Truck - MP8 505HP, 18 Speed Manual

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WET KIT, BEACONS LIGHT,

Condition	Used
Usage	10,300 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Mack
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-36737
MLS Number	13807376
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2021 Kenworth T800 Dump Truck - Cummins 500HP, 18 Speed Ultrashift Amt, 20' Dump

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EXTENDED CAB, BEACONS LIGHT, FRONT AXLE SPACING "SPREAD": 144" Make dump boxBIBEAU, Dump box model20-0X45X48, Dump box typeCONSTRUCTION, Side wall45'', Dump box serial #27719-1, Manufactured...

Condition	Used
Usage	219,134 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Bibeau
Bed Length	20 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automated
Suspension	Newair
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-36790
MLS Number	13798300
Category	Dump Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2017 Kenworth T800 Tandem Axle Grapple Truck - Cummins, 500HP, 18 Speed Manual

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Size of the flatbed20 ' L X 96 " W, Boom controlCOMMANDES EN HAUT SUR LA TOURELLE, Boom optionHAUTEUR DES MURS: 72", More option, GENERATRICE HONDA: EM 6500SX, MAGNET ''GRYB'', SERIAL: 5048,...

Condition	Used
Usage	300,591 Miles
Duty Class	Heavy Duty Grapple Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Rubber Block
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-36694
MLS Number	13775498
Category	Grapple Trucks
Last Updated	1/21/2026
Location	Champlain, NY, US
Sold By	Gamache Truck Center

2015 Kenworth T800 Sleeper Semi Truck - 36" Mid Roof Sleeper, Paccar 500HP, 18 Speed Manual

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BEACONS LIGHT, ESPAR,

Condition	Used
Usage	13,422 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	36"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	C-36950
MLS Number	13796728
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 257-___ SHOW
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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,...

Condition	Used
Usage	31,527 Hours
Duty Class	Heavy Duty Oil Field Truck
Horse Power	550 HP
Engine Model	Caterpillar 3406E
Emission Rating	USA Non Tier
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	66,000 lb 4.88 ratio
Stock Number	9896-C
MLS Number	13791309
Category	Oil Field Trucks
Last Updated	9/3/2025
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

2009 Sterling L9500 Day Cab Truck - Detroit 560HP, 18 Speed Manual

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253309 Miles, Engine: DETROIT DD15, 560 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 188, Tandem Rear Axles, Front...

Condition	Used
Usage	253,309 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-36232
MLS Number	13786854
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Champlain, NY, US
Sold By	Gamache Truck Center

(833) 801-___ SHOW
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2013 International WorkStar 7600 Tri Axle Dump Truck - 450HP, 18 Speed Manual, 18' Dump

$45,000 USD

GOOD TRUCK, WELL MAINTAINED, RUNS EXCELLENT, DOUBLE FRAME, NICE BED, AIR GATE, ELECTRIC TARP, FULL LOCKING REARS, 20,000 LBS AIR LIFT AXLE, TILT/TELE, POWER WINDOWS, POWER MIRRORS, HEATED...

Condition	Used
Usage	375,910 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	450 HP
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 3.90 ratio
Stock Number	137600375TRIDUMP
MLS Number	13752183
Category	Dump Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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2012 Kenworth T800 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Manual, 16' Dump

$125,000 USD

2012 T800 dump truck. New box and hoist, 525 Hp, 46K rears with full Lockers, Nice truck, runs and drives great

Condition	Used
Usage	396,470 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	525 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	CON7374
MLS Number	13004997
Category	Dump Trucks
Last Updated	8/29/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(844) 611-___ SHOW
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2012 Peterbilt 367 Tandem Axle Cab & Chassis Truck - Cummins, 450HP, 18 Speed Manual

$40,900 USD

power mirrors, rear full lockers, cruise control, long frame,

Condition	Used
Usage	13,955 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12357078
Category	Cab & Chassis Trucks
Last Updated	8/26/2025
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

(844) 819-___ SHOW
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2015 International Paystar 5900 Dump Truck

$130,000 USD

2015 INTERNATIONAL PAYSTAR 5900 Dump Truck, 356,000 miles, Cummins, ISX15 500, Manual Transmission, Eaton-Fuller, 18 -Speed, Air Ride Suspension, Quad Axles, Class 8: 33,001 pounds...

Condition	Used
Usage	356,000 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Quad Axle
Rear End	68,000 lb
MLS Number	13588793
Category	Dump Trucks
Last Updated	8/20/2025
Location	Southeast United States, US
Sold By	Carolina Used Machinery

(833) 904-___ SHOW
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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,

Condition	Used
Usage	387,250 Miles
Duty Class	Heavy Duty Wrecker Tow Truck
Horse Power	550 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7863
MLS Number	13767324
Category	Wrecker Tow Trucks
Last Updated	8/19/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 904-___ SHOW
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2008 Peterbilt 388 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

$79,500 USD

2008 Peterbilt 388 Day cab, FMC Q1614HP Bean Pump - 5000 psi, 88.5 gpm, 500hp Cummins ISX15, 18spd Manual, Lift Axle, 304k Mi, Air ride suspension, High Pressure Pump. Nationwide Delivery...

Condition	Used
Usage	304,039 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	0736
MLS Number	13767320
Category	Day Cab Semi Trucks
Last Updated	8/19/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 980-___ SHOW
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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,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	671613-PBC
MLS Number	13510195
Category	Sleeper Semi Trucks
Last Updated	8/19/2025
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(888) 513-___ SHOW
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2014 Peterbilt Transfer Truck

$145,000 USD

Overall great condition - low miles -Cummins 600HP - 18 speed- -Reliance Demo Box - newer tires and trunnions - ready to work

Condition	Used
Usage	260,000 Miles
Horse Power	600 HP
Engine Model	Cummins
Transmission	18 Speed Manual
Stock Number	CA042325EJS
MLS Number	13533894
Category	Transfer Trucks
Last Updated	8/19/2025
Location	Valley Center, CA, US
Sold By	Carmody and Associates Inc

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2016 Kenworth T800 Day Cab Truck - Cummins 400HP, 18 Speed Manual

$90,000 USD

New Motor, EngineModel: ISX15,

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Transmission	18 Speed Manual
Stock Number	MCO160010
MLS Number	13425769
Category	Day Cab Semi Trucks
Last Updated	8/19/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(844) 734-___ SHOW
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2015 Volvo VHD Dump Truck

$79,900 USD

2015 Volvo VHD tri axle Dump Truck, mileage ~343k, D13 Volvo engine with 435HP, Eaton Manual 18 speed Transmission, T-ride suspension, 250" WB, 20k Front, 46k Rear, and 8k for each tag, 4.10...

Condition	Used
Duty Class	Heavy Duty Dump Truck
Upfit Make	Everlite
Horse Power	435 HP
Engine Model	Volvo
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	T-Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	BMY2PCC6418344
MLS Number	13556732
Category	Dump Trucks
Last Updated	1/8/2026
Location	Ackworth, IA, US
Sold By	Proxy Equipment

2019 Kenworth T800 Day Cab Truck - Paccar 510HP, 18 Speed Manual

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WET KIT,

Condition	Used
Usage	14,385 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-36455
MLS Number	13764892
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2020 International HX Sleeper Semi Truck - 42" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

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WEBASTO,

Condition	Used
Usage	6,734 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	42"
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-36697
MLS Number	13760651
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(772) 409-___ SHOW
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2026 Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$194,095 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2026, Model: T880...

Condition	New
Usage	3,299 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	68,500 lb 4.30 ratio
Stock Number	KF210922
MLS Number	13694024
Category	Day Cab Semi Trucks
Last Updated	8/13/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

2022 Peterbilt 389 Sleeper Semi Truck - 66" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

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- BEACONS LIGHT, - FRIGO, - ALUMINUM BOX,

Condition	Used
Usage	6,206 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15E
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	66"
Suspension	Newair
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	C-36789
MLS Number	13751268
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 904-___ SHOW
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2021 International LoneStar Day Cab Truck - Cummins 550HP, 18 Speed Amt

$89,500 USD

2021 International Lonestar Day Cab, 550hp Cummins X15, 18spd Automated Transmission, 371k MI, Air ride suspension, 208" Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	371,069 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	0194
MLS Number	13747976
Category	Day Cab Semi Trucks
Last Updated	8/7/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC