18 Speed 6x4 Trucks For Sale

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2020 Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

2024 Peterbilt 567 Wrecker Tow Truck - Jerr-Dan Wrecker Body, New, Pennsylvania, Arizona, Heavy Duty, Manual, 18 speed, 6x4 IN STOCK

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New Peterbilt 35 ton wrecker tow truck for sale from Midco Sales. Key Specs: Peterbilt 567, Cummins X15, 18 speed manual transmission, Jerr-Dan JD35 INT wrecker body, two-stage boom, dual...

Condition	New
Usage	35 Miles
Duty Class	Heavy Duty Wrecker Tow Truck
Upfit Type	Wrecker Body
Upfit Make	Jerr-Dan
Horse Power	565 HP
Engine Model	Cummins
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Ride
Rear Axle	Tandem Axle
Winch	Yes
Stock Number	T41073
MLS Number	12899782
Category	Wrecker Tow Trucks
Last Updated	7/10/2024
Location	Chandler, AZ, US
Sold By	Midco Sales

(833) 780-___ SHOW
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64 0

2025 Freightliner 114SD Quad Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

$292,950 USD

NOW TAKING ORDER- TRUCK AVAILABLE 1ST QUARTER 2025 2025 Freightliner 114SD, 18' Elliptical Dump Body, 52" Sides, (47" with 6" angle top rail), Granite Dump Bodies - Hardox, Cummins X12...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	Williamsen
Horse Power	500 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	18 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Quad Axle
Rear End	67,000 lb 4.10 ratio
MLS Number	11778410
Category	Dump Trucks
Last Updated	6/29/2024
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

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11 0

2015 Freightliner Cascadia 125 Day Cab Truck - Detroit 505HP, 18 Speed Manual

$35,000 USD

Clean, double frame day cab with 14,700 lb. front axle, 46K full locking rears, AirLiner suspension, 198" wheelbase, headache rack, and 3.91 ratio

Condition	Used
Usage	691,248 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Detroit DD15TC
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	6793
MLS Number	12165684
Category	Day Cab Semi Trucks
Last Updated	1/10/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

11 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 505HP, 18 Speed Ultrashift Amt

$89,950 USD

Used Freightliner Cascadia sleeper for sale. Features: Air Ride Cab, Aluminum Half Rear Fenders, Single Exhaust, Stainless Mudflap Brackets, Aluminum Headache Rack, Hood Spot Mirror, 1-bed...

Condition	Used
Usage	9,357 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	22P151
MLS Number	11436546
Category	Sleeper Semi Trucks
Last Updated	11/28/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(833) 796-___ SHOW
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21 0

2003 Freightliner Columbia 120 Sleeper Semi Truck - 72" Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

$24,900 USD

Price reduced, CAT C15 6NZ, engine runs good, no documented overhaul to our knowledge . Looks to have been maintained well, Duralite Air to Air looks recent Eaton Fuller 18 spd ,...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	K36051
MLS Number	12701906
Category	Sleeper Semi Trucks
Last Updated	6/16/2024
Location	Spokane, WA, US
Sold By	Class 8 Trucks

(833) 538-___ SHOW
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21 0

2013 Freightliner Coronado 122 SD Sleeper Semi Truck - Detroit 560HP, 18 Speed Manual

$37,900 USD

800230 Miles, Engine: DETROIT DD15, 560 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	800,230 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	560 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Rear Axle	Tandem Axle
MLS Number	12947764
Category	Sleeper Semi Trucks
Last Updated	6/22/2024
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

12 0

2015 Freightliner Coronado 122 SD Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 450HP, 18 Speed Manual

$79,950 USD

Used Freightliner Coronado 122SD Flat-top Sleeper for sale. Features: Single Vertical Exhaust, Tilt and Telescopic Steering Column, Chrome Bumper, Cruise Control, Air Ride Cab, Heated Power...

Condition	Used
Usage	8,521 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	23P068
MLS Number	12264568
Category	Sleeper Semi Trucks
Last Updated	9/21/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

10 0

2007 Freightliner FLD120 Day Cab Truck - Detroit 515HP, 18 Speed Manual

$99,950 USD

Used Freightliner FLD120 Daycab for sale. Features: Cruise Control, Power Mirrors, Mirror Heat, Dual Exhaust Stack, Power Windows, and more. Coopersburg Liberty Kenworth has new trucks,...

Condition	Used
Usage	16,644 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	515 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	22P352
MLS Number	12493269
Category	Day Cab Semi Trucks
Last Updated	12/8/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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15 0

2001 Freightliner FLD120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 18 Speed Manual

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2001 FREIGHTLINER FLD120, DETROIT SERIES 60, 18 SPEED, DS404 REAR AXLE 2.93 FRONT AXLE LIFTS, WIDE BASE TIRES,,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit SERIES 60 12.7 DDEC IV
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	F96786-FL
MLS Number	12138577
Category	Sleeper Semi Trucks
Last Updated	6/22/2023
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

11 0

2007 Freightliner FLD120 Classic Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 515HP, 18 Speed Manual

$109,950 USD

Used 2007 Freightliner Classic 120 Sleeper for Sale. Features: Button Tuck Premium Interior, Rosewood Dashboard, Heated Chrome Moto Mirrors, New Steel Tires, Chrome Bumper, Stainless...

Condition	Used
Usage	10,445 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	515 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	22P284
MLS Number	12213435
Category	Sleeper Semi Trucks
Last Updated	9/21/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

45 1

2010 Freightliner M2 112 Roll Off Truck - Mercedes-Benz, 450HP, 18 Speed Manual

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Refuse or roll off box makeCHAGNON, Refuse or roll off box model# 80160, Refuse or roll off box capacity60,000 LBS, Manufactured date03 - 10 ( M-Y ), Refuse or roll off box extensionNO,...

Condition	Used
Usage	19,398 Hours
Duty Class	Heavy Duty Roll Off Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-34606
MLS Number	12891907
Category	Roll Off Trucks
Last Updated	5/24/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

38 1

2010 Freightliner M2 112 Dump Truck - Mercedes-Benz 450HP, 18 Speed Manual

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Make dump boxBIBEAU, Dump box model19-6X42X60, Dump box typeCONSTRUCTION, Side wall42", Door60", Door opening1 SENS, Heated boxNO, CAB shield12", Asphalt lip-, CanvasYES, Canvas type,...

Condition	Used
Usage	154,978 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Bibeau
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
Stock Number	C-34078
MLS Number	12135664
Category	Dump Trucks
Last Updated	6/14/2024
Location	Champlain, NY, US
Sold By	Gamache Truck Center

38 1

2008 International 9900 Sleeper Semi Truck - 62" Raised Roof Sleeper, Cummins 600HP, 18 Speed Manual

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BEACON LIGHTS,

Condition	Used
Usage	9,115 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	62"
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-31603
MLS Number	12933687
Category	Sleeper Semi Trucks
Last Updated	6/14/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

42 1

1999 International 9900 Sleeper Semi Truck - Detroit 430HP, 18 Speed Manual

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1150742 Miles, 17515 Hours, Engine: DETROIT SERIES 60 12.7 DDEC IV, 430 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Size: 60, Tires: 11R22.5...

Condition	Used
Usage	17,515 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Detroit SERIES 60 12.7 DDEC IV
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	C-32085
MLS Number	12801527
Category	Sleeper Semi Trucks
Last Updated	4/25/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

36 1

2007 International 9900 Day Cab Truck - Cummins 500HP, 18 Speed Manual

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701750 Miles, Engine: CUMMINS ISX, 500 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Hendrickson Suspension, Wheels: Aluminum, Wheel Base: 244, Tandem Rear Axles, Front...

Condition	Used
Usage	701,750 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.91 ratio
Stock Number	C-30946
MLS Number	12801520
Category	Day Cab Semi Trucks
Last Updated	4/25/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 970-___ SHOW
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13 0

2019 International HX Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 605HP, 18 Speed Manual

Newly Listed

$104,900 USD

Sharp truck, Ready to work, Wet-line, Full locking rears,

Condition	Used
Usage	396,659 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
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	272371
MLS Number	12994492
Category	Sleeper Semi Trucks
Last Updated	7/18/2024
Location	Butler, PA, US
Sold By	Hunter Truck

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11 0

2025 International HX Tandem Axle Cab & Chassis Truck - Cummins, 565HP, 18 Speed Manual

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Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Overdrive, Hendrickson HMX460 Suspension, Tires: 24.5, Wheels: Polished Aluminum, Wheel Base: 276,...

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	SN-36
MLS Number	12935479
Category	Cab & Chassis Trucks
Last Updated	6/15/2024
Location	Elkins, WV, US
Sold By	Newlons International Sales, LLC

(844) 435-___ SHOW
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14 0

2024 International HX Day Cab Truck - Cummins 605HP, 18 Speed Manual

$164,900 USD

Very sharp International HX520 logging spec daycab tractor. Powerful Cummins X15 engine with an 18spd Eaton manual transmission. Hendrickson Primaax EX Air Ride suspension. Diamond Elite...

Condition	New
Usage	2,760 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	605 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	331097
MLS Number	12928619
Category	Day Cab Semi Trucks
Last Updated	6/12/2024
Location	Saco, ME, US
Sold By	Allegiance Trucks

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40 1

2018 International HX Roll Off Truck - N13, 410HP, 18 Speed Ultrashift Plus Amt

2025 International HX Sleeper Semi Truck - Cummins

$188,900 USD

VERY SHARP International HX520 over the road sleeper truck. 73" Hi-Rise Sleeper with Diamond Elite Interior. Dual Chrome exhaust with matching external breathers. Sliding 5th Wheel. Cummins...

Condition	New
Usage	3,011 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	18 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	334473
MLS Number	12867246
Category	Sleeper Semi Trucks
Last Updated	6/1/2024
Location	Bangor, ME, US
Sold By	Allegiance Trucks

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4 0

2021 International HX Day Cab Truck - Cummins 565HP, 18 Speed Manual

$115,000 USD

310000 Miles, Engine: CUMMINS X15, 565 HP, 18 Speed Manual Transmission, Drive: 6x4, Overdrive, Hendrickson PRIMAAX Suspension, Tires: 24.5, Wheels: Polished Aluminum, Wheel Base: 226,...

Condition	Used
Usage	310,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	MN-19
MLS Number	12782904
Category	Day Cab Semi Trucks
Last Updated	4/18/2024
Location	Elkins, WV, US
Sold By	Newlons International Sales, LLC

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11 0

2025 International HX Day Cab Truck - Cummins 565HP, 18 Speed Manual

$190,000 USD

Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Overdrive, Air Ride Suspension, Tires: 24.5, Wheels: Polished Aluminum, Wheel Base: 234, Tandem Rear...

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	SN-04
MLS Number	12715398
Category	Day Cab Semi Trucks
Last Updated	3/27/2024
Location	Elkins, WV, US
Sold By	Newlons International Sales, LLC