18 Speed Trucks For Sale

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2014 Kenworth T680 Day Cab Truck - Paccar 405HP, 18 Speed Automatic

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2014 KENWORTH T680, PACCAR MX-13, AUTOMATIC 18 SPEED, AIR RIDE 3.91 RATIO REARENDS, PTO BLOWER, 2 TOOL BOXES, TIRE CHAIN RACK, 11R24.5 TIRES ON ALUMINUM WHEELS,

Condition	Used
Usage	2,916 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Automatic
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	421782-KW
MLS Number	12394784
Category	Day Cab Semi Trucks
Last Updated	11/19/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

2023 Peterbilt 389 Sleeper Semi Truck - 64" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

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68746 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 64, Wheels: All...

Condition	Used
Usage	68,746 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	64"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	C-35742
MLS Number	13173941
Category	Sleeper Semi Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2008 Mack Pinnacle CXU613 Day Cab Truck - MP8 490HP, 18 Speed Manual

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1037661 Miles, 21209 Hours, Engine: MACK MP8, 490 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Mack Suspension, Tires: 295/75R22.5, Wheels: Aluminum/Steel, Wheel Base:...

Condition	Used
Usage	21,209 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	490 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Mack
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-31233
MLS Number	13149118
Category	Day Cab Semi Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2019 Kenworth W900L Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins 500HP, 18 Speed Ultrashift Automatic

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1004608 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 18 Speed Ultrashift Automatic Transmission, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 70, Wheels: All...

Condition	Used
Usage	1,004,608 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Ultrashift Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	C-35014
MLS Number	12543451
Category	Sleeper Semi Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2008 Sterling AT9500 Day Cab Truck - Mercedes-Benz 450HP, 18 Speed Manual

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700653 Miles, Engine: MERCEDES-BENZ MBE4000, 450 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 184, Tandem Rear...

Condition	Used
Usage	700,653 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-31011
MLS Number	12494290
Category	Day Cab Semi Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2011 Western Star 4900 Tandem Axle Cab & Chassis Truck - Mercedes-Benz, 450HP, 18 Speed Manual

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1007319 Miles, Engine: MERCEDES-BENZ MBE4000, 450 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 8x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 276, Tandem Rear...

Condition	Used
Usage	1,007,319 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	450 HP
Engine Model	MBE4000
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-33451
MLS Number	12398635
Category	Cab & Chassis Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2015 International Paystar 5900 Tandem Axle Cab & Chassis Truck - Cummins, 550HP, 18 Speed Manual

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471044 Miles, Engine: CUMMINS ISX, 550 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 8x6, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 234, Tandem Rear Axles, Front...

Condition	Used
Usage	471,044 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-32736
MLS Number	12243384
Category	Cab & Chassis Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2022 International LoneStar Sleeper Semi Truck - 62" Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

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158298 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 62, Wheels: Aluminum, Wheel...

Condition	Used
Usage	158,298 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	62"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	C-34106
MLS Number	12031588
Category	Sleeper Semi Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2015 Kenworth T800 Tandem Axle Cab & Chassis Truck - Cummins, 525HP, 18 Speed Manual

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667081 Miles, Engine: CUMMINS, 525 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Air Ride Suspension, Wheel Base: 328, Tandem Rear Axles, Front Axle Weight: 20000 lb, Rear Axle Weight...

Condition	Used
Usage	667,081 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	C-31157
MLS Number	12010888
Category	Cab & Chassis Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2007 Kenworth T800 Tandem Axle Truck - Caterpillar, 373830HP, 18 Speed Manual

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373830 Miles, Engine: CATERPILLAR C15 ACERT, 475 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 348, Tandem Rear...

Condition	Used
Usage	373,830 Miles
Duty Class	Heavy Duty Truck
Horse Power	475 HP
Engine Model	Caterpillar C15 ACERT
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-31866
MLS Number	11453033
Category	Other Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(888) 513-___ SHOW
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2003 Kenworth W900 Dump Truck

$99,000 USD

Super 16 with additional axel available to make 18. New Cummins ISM 435VSP Auto grrease with new piston and new tarp on trailer 22 ft aluminum bed with high walls.

Condition	Used
Usage	6,000 Hours
Bed Length	22 ft.
Horse Power	435 HP
Engine Model	Cummins ISM
Transmission	18 Speed Manual
Rear Axle	Five Axle
Rear End	46,000 lb
Stock Number	NV020924ETJS
MLS Number	12616627
Category	Dump Trucks
Last Updated	6/24/2025
Location	Las Vegas, NV, US
Sold By	Carmody and Associates Inc

(310) 977-___ SHOW
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2013 Peterbilt 389 Dump Truck - Cummins 525HP, 18 Speed Manual

$175,000 USD

2013 Peterbilt 389 Extended Hood Super 10, Engine Cummings ISX15, 525HP 1850TQ, 712,015 Miles, Eaton-Fuller 18 speed, 315/80/22.5 Steers, 11R 24.5 Drives, 327” Wheelbase, Peterbilt Air Trac...

Condition	Used
Usage	712,015 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	525 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	CA08142023CL
MLS Number	12250487
Category	Dump Trucks
Last Updated	7/22/2025
Location	Los Angeles, CA, US
Sold By	Lillo Machinery, Inc.

2019 Kenworth T880 Tandem with 38in Sleeper Cab and Wet Kit

$99,500 USD

Stock #:5209, Exterior Colour: Green, Engine:Cummins X15, Horsepower:525, Transmission:18 Spd, Front Axle:13,200, Rear Axle:46,000, Gear Ratio: 3.91, Frame:3/8s, Brakes:Jake,...

Condition	Used
Usage	404,000 Miles
Horse Power	5209 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Size	38"
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	5209
MLS Number	12485289
Category	Sleeper Semi Trucks
Last Updated	10/17/2025
Location	Blaine, WA, US
Sold By	International Machinery

(888) 576-___ SHOW
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2019 Kenworth W900 Sleeper Semi Truck

$165,000 USD

Clean truck with a fresh CX15 in frame rebuild. ~500 miles on new motor

Condition	Used
Usage	15,300 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins CX15
Transmission	18 Speed Manual
Sleeper Type	Studio Sleeper
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	20,000 lb 3.25 ratio
Stock Number	NV042724ETJS
MLS Number	12806244
Category	Sleeper Semi Trucks
Last Updated	6/24/2025
Location	Las Vegas, NV, US
Sold By	Carmody and Associates Inc

(855) 315-___ SHOW
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2014 Kenworth Cab & Chassis Truck

$119,950 USD

2014 Kenworth T-800 Cab/ Chassis Truck, Tri Drive, with all drive axles, with full locking diffs, Differentials are Tripple Lockers,69K, 4.30 Ratio, Heavy Haul Spec Truck has ISX Cummins 575...

Condition	Used
Usage	407,400 Miles
Horse Power	575 HP
Engine Model	Cummins
Transmission	18 Speed
Stock Number	T14KT800ORBB
MLS Number	12874519
Category	Cab & Chassis Trucks
Last Updated	5/13/2025
Location	Bend, OR, US
Sold By	NEF Equipment

2016 Peterbilt 579 Tandem Axle Highway with 72in Sleeper Cab

$63,500 USD

Stock #:5216, Exterior Colour:White, Engine:Cummins ISX, Horsepower:500, Transmission:18 Spd Auto, Front Axle:13,200, Rear Axle:Super 40’s, Gear Ratio: 3.73, Frame:3/8, Brakes:Jake,...

Condition	Used
Usage	303,000 Miles
Horse Power	500 HP
Engine Model	Cummins ISX
Transmission	18 Speed Automatic
Sleeper Size	72"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	5216
MLS Number	12522130
Category	Sleeper Semi Trucks
Last Updated	11/20/2025
Location	Blaine, WA, US
Sold By	International Machinery

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

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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

Condition	Used
Usage	918,363 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.90 ratio
Stock Number	057833-KW
MLS Number	11387479
Category	Day Cab Semi Trucks
Last Updated	4/6/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(541) 912-___ SHOW
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2007 Peterbilt 379 Day Cab Truck

$125,000 USD

2007 Peterbilt 379, 4 axle GVWR 89,000 Total miles 559,300, Double full frame Fresh Platinum in-frame Cat C-15, 0 hours with all paperwork from Peterson Cat. With warranty, Twin hyd. Steer...

Warranty

Condition	Used
Usage	4 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Caterpillar Acert C15
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	D744445
MLS Number	12640293
Category	Day Cab Semi Trucks
Last Updated	4/1/2024
Location	Eugene, OR, US
Sold By	Quality Equipment Sales

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2015 Peterbilt 389 Day Cab Truck

$130,000 USD

*****Located in PAC North west****** Overall very good condition, 515HP 355 rears, 270 WB, 40K rears, 14K frnt, 12 drp. All newer king pins and bushings, brakes . drums, Has jake and...

Condition	Used
Usage	480,000 Miles
Engine Model	Paccar MX13
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Stock Number	CA011323EJSK
MLS Number	11818731
Category	Day Cab Semi Trucks
Last Updated	6/24/2025
Location	Valley Center, CA, US
Sold By	Carmody and Associates Inc

(855) 825-___ SHOW
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2005 Kenworth T800 Dump Truck

$88,500 USD

New 16" Colt dump box, high lift gate, vibrator, ISX Cummins, 475 HP, air ride, jake, 24.5 tires, aluminum wheels, 3.70 ratio, 220 WB, P.S., A/C, 18 speed, lockers, 46,000 lb. rear ends,...

Condition	Used
Horse Power	475 HP
Engine Model	ISX
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.70 ratio
Stock Number	057444
MLS Number	12499884
Category	Dump Trucks
Last Updated	1/1/2024
Location	Greeley, CO, US
Sold By	Western Equipment & Truck, Inc.

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2014 Kenworth T680 Day Cab Truck - Paccar 485HP, 18 Speed Ultrashift Plus Automatic

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2014 KENWORTH T680 DAY CAB, PACCAR MX-13 485HP, ENGINE BRAKE, FO16E318B-MXP 18 SPEED, D46-170 3.91 RATIO, AIR RIDE CAB, 8 BAG AIR RIDE,11R22.5 ALUMINUM WHEELS, STEERABLE LIFT AXLE, 261IN...

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automatic
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	59,200 lb
Stock Number	421780-KW
MLS Number	12444363
Category	Day Cab Semi Trucks
Last Updated	11/15/2023
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 421-___ SHOW
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2019 Kenworth T880 Cab & Chassis Truck

$75,000 USD

2019 Kenworth T8 80 day cab Cummins 500 hp Jake 18 speed transmission low air suspension MT 40 rear ends 390 ratio rear locker 250 inch wheelbase Steerable drop 13‘1“ spread leaven 24 five...

Condition	Used
Horse Power	500 HP
Engine Model	Cummins Isx
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	3.90 ratio
MLS Number	12151467
Category	Cab & Chassis Trucks
Last Updated	9/22/2023
Location	Spokane, WA, US
Sold By	Broadway Sales

2019 Kenworth T880 Tandem Daycab

$149,500 USD

Stock #:51791, Exterior Colour:Silver, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000, Rear Axle:46,000, Gear Ratio: 4.30, Frame:Double, Brakes:Jake,...

Condition	Used
Usage	303,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	51791
MLS Number	12245342
Category	Day Cab Semi Trucks
Last Updated	10/17/2025
Location	Blaine, WA, US
Sold By	International Machinery

2019 Peterbilt 567 Tandem Highway with 72in Sleeper Cab

$122,500 USD

2019 Peterbilt 567 Tandem Highway with 72in Sleeper Cab, Stock #:5157, Exterior Colour:Black, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:13,200,...

Condition	Used
Usage	376,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	5157
MLS Number	11996199
Category	Sleeper Semi Trucks
Last Updated	11/20/2025
Location	Blaine, WA, US
Sold By	International Machinery