Used 18 Speed 6x4 Day Cab Semi Trucks For Sale

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

2020 Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual

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373340 Miles, 10121 Hours, Engine: CUMMINS X15, 525 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, 8 Bag Air Ride Suspension, Tires: 315/80R22.5 / 11R22.5, Wheels:...

Condition	Used
Usage	10,121 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
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-35976
MLS Number	13370068
Category	Day Cab Semi Trucks
Last Updated	1/31/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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14 0

2019 Peterbilt 389 Day Cab Truck - Cummins 565HP, 18 Speed Manual

Newly Listed

$102,500 USD

Hard to find 20K Front 46K Tandem Tractor. Fresh Paint job, Detailed, Full DOT and PM preformed Big Tow hook 565 HP with 2050 Torque and RTLO-20918B Transmission, Nice unit!,

Condition	Used
Usage	13,204 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	203373
MLS Number	13364698
Category	Day Cab Semi Trucks
Last Updated	1/25/2025
Location	Smithfield, PA, US
Sold By	Hunter Truck

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6 0

2022 International LoneStar Day Cab Truck - Cummins 525HP, 18 Speed Manual

Newly Listed

$98,900 USD

301961 Miles, Engine: CUMMINS, 525 HP, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 217, Front Axle Weight: 14000 lb, Rear Axle Weight: 46000 lb

Condition	Used
Usage	301,961 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear End	46,000 lb 3.91 ratio
Stock Number	160851
MLS Number	13364593
Category	Day Cab Semi Trucks
Last Updated	1/25/2025
Location	Hudson, NY, US
Sold By	Allegiance Trucks

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42 1

2021 Kenworth T880 Day Cab Truck - Cummins 500HP, 18 Speed Manual

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WET KIT,

Condition	Used
Usage	8,442 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
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-36172
MLS Number	13364583
Category	Day Cab Semi Trucks
Last Updated	1/25/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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25 1

2001 Peterbilt 379 Day Cab Truck - Caterpillar 550HP, Manual

$74,900 USD

2001 379 Peterbilt Cat 3406E 550 HP, fresh in-frame overhaul on engine, Air Leaf Suspension, Dana Spicer diffs, 12,000 front, 40,000 rears, Manual EF 18 speed RTLO16918A, 3.55 Ratio-custom...

Condition	Used
Usage	53,151 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Caterpillar 3406E
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
MLS Number	13004922
Category	Day Cab Semi Trucks
Last Updated	1/30/2025
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

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13 0

2019 Kenworth W900 Day Cab Truck - Cummins 565HP, 18 Speed Manual

$99,900 USD

Heavy rear Kenworth W900 with Cummins Power, Full DOT and PM / Detailed. Headache Rack, Wetline, and Full Fenders, Truck was overhauled @ a Cummins Authorized Dealer on 2/27/2023 @ 355,337...

Condition	Used
Usage	13,924 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
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	278331
MLS Number	13360255
Category	Day Cab Semi Trucks
Last Updated	1/23/2025
Location	Smithfield, PA, US
Sold By	Hunter Truck

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14 0

2019 Peterbilt 389 Day Cab Truck - Cummins 565HP, 18 Speed Manual

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$102,500 USD

Hard to find 20K Front 46K Tandem Tractor. Fresh Paint job, Detailed, Full DOT and PM preformed Big Tow hook and oversize placard, 565 HP with 2050 Torque and RTLO-20918B Transmission, Nice...

Condition	Used
Usage	14,601 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	203374
MLS Number	13294923
Category	Day Cab Semi Trucks
Last Updated	1/23/2025
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

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16 0

2020 Kenworth T880 Day Cab Truck - Cummins 525HP, 18 Speed Ultrashift Plus Amt

$109,900 USD

HEAVY SPECS AND BIG HORSEPOWER! CUMMINS X15 525HP, 18 SPEED EATON AUTOMATED TRANSMISSION, 46K REARS, LOCKING DIFFERENTIALS, FULL FENDERS, 11R24.5 TIRES, WET KIT, ALUMINUM WHEELS AND MUCH...

Condition	Used
Usage	322,478 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automated
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	LJ359616U-RICHMOND
MLS Number	13252410
Category	Day Cab Semi Trucks
Last Updated	1/23/2025
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

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36 1

2024 Kenworth T880 Day Cab Truck - Cummins 500HP, 18 Speed Manual

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2931 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 208, Tandem Rear Axles, Front...

Condition	Used
Usage	2,931 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	C-35117
MLS Number	12648691
Category	Day Cab Semi Trucks
Last Updated	1/16/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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38 1

2024 Kenworth T880 Day Cab Truck - Cummins 565HP, 18 Speed Manual

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290 Miles, Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 212, Tandem Rear Axles, Front Axle...

Condition	Used
Usage	290 Miles
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	C-34936
MLS Number	12522807
Category	Day Cab Semi Trucks
Last Updated	1/16/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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5 0

2015 Kenworth W900L Day Cab Truck - Cummins 600HP, 18 Speed Manual

$69,950 USD

Used Kenworth W900L Heavy Haul Daycab for sale. Features: Double Frame, Lockers, Dual Exhaust, Dual Breathers, and more. Visit Liberty Kenworth and Coopersburg Kenworth to see our HUGE...

Condition	Used
Usage	15,969 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	421892T
MLS Number	13314497
Category	Day Cab Semi Trucks
Last Updated	1/7/2025
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

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29 0

2010 Kenworth T800 Day Cab Truck - Cummins 485HP, 18 Speed Manual

$94,500 USD

2010 Kenworth T-800 Tandem Axle Day Cab, Cummins ISX 15L Diesel Engine, 485 HP, 3 Stage Engine Brake, Eaton 18 Speed Manual Transmission, 193,802 Miles, 60,600 LB GVWR (14.6K/46K), Diff Lock...

Condition	Used
Usage	193,802 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	T16903D
MLS Number	13271190
Category	Day Cab Semi Trucks
Last Updated	1/7/2025
Location	Denver, CO, US
Sold By	DTI Trucks

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8 0

2006 Western Star 4900FA Day Cab Truck

$42,900 USD

2006 Western Star 4900FA HEAVY SPEC / HEAVY HAUL 20K front axle, 46K rear axles 66K GVWR, double framed Mercedes MBE4000 430K original Miles 18 Speed Transmission Good Clutch, Good...

Condition	Used
Usage	430,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Engine Model	Mercedes
Drivetrain	6x4
Transmission	18 Speed Manual
Stock Number	1009401ML
MLS Number	13170398
Category	Day Cab Semi Trucks
Last Updated	1/6/2025
Location	Bakersfield, CA, US
Sold By	Titan Managed Services

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14 0

2015 International ProStar Day Cab Truck - Cummins 500HP, 18 Speed Manual

$36,900 USD

Clean day cab with 13,220 lb. front axle, 46K full locking rears, 190" wheelbase, Hendrickson air ride suspension, and wet line

Condition	Used
Usage	603,786 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX15 500
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	6624
MLS Number	11386278
Category	Day Cab Semi Trucks
Last Updated	1/4/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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35 1

2020 Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Ultrashift Automatic

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EXTENDED CAB, DISC BRAKE,

Condition	Used
Usage	14,255 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automatic
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-35327
MLS Number	12810552
Category	Day Cab Semi Trucks
Last Updated	1/1/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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16 0

2020 Kenworth T880 Day Cab Truck - Cummins 525HP, 18 Speed Ultrashift Plus Amt

$109,900 USD

GREAT OPPORTUNITY!! THIS 2020 KW T880 DAY CAB IS READY FOR IT'S NEW OWNER. THE TRUCK OFFERS BIG POWER WITH A CUMMINS X15 525HP ENGINE MATED TO AN 18-SPPED EATON AUTOMATED TRANSMISSION, WITH...

Condition	Used
Usage	322,478 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automated
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	LJ359616U-ROA
MLS Number	13241573
Category	Day Cab Semi Trucks
Last Updated	12/27/2024
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

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14 0

2010 Western Star 4900 Day Cab Truck - Detroit 560HP, 18 Speed Manual

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2010 Western Star 4900SA tandem axle tractor #5244, , Vin # 5KJJALDR8APAV0445, , Detroit DD15- 560 horsepower turbo diesel with Jake brakes, , RTLO-20918B-18 speed manual transmission,...

Condition	Used
Usage	201,486 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	52,000 lb 4.56 ratio
Stock Number	5244
MLS Number	13300601
Category	Day Cab Semi Trucks
Last Updated	12/25/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(844) 716-___ SHOW
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19 0

2005 Kenworth T800 Day Cab Truck - Caterpillar 550HP, 18 Speed Manual

$48,500 USD

2005 Kenworth T800 Daycab Truck, Caterpillar 550HP Diesel Engine, Eaton 18 Speed Manual Transmission, 289,000 Miles, Steerable Pusher Axle, Engine Brakes, Cruise Control, 3.90 Gears, 246” WB...

Condition	Used
Usage	289,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
MLS Number	13297308
Category	Day Cab Semi Trucks
Last Updated	12/21/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

(844) 548-___ SHOW
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66 4

2012 Kenworth T800 Day Cab Truck - Cummins 450HP, 18 Speed Ultrashift Manual

$50,000 USD

2012 KENWORTH T800 DAY CAB, SOLID CUMMINS ISX15 450 HP, 18 SPD EATON FULLER TRANSMISSION, 14320 LB FRONTS, 46K REAR AXLES, 3.91 GEAR RATIO, HALF FENDERS, 11R24.5, LOCKERS, SLIDING FIFTH,...

Condition	Used
Usage	32,928 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
MLS Number	12922364
Category	Day Cab Semi Trucks
Last Updated	12/19/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 481-___ SHOW
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16 0

2020 Kenworth T880 Day Cab Truck - Cummins 525HP, 18 Speed Ultrashift Plus Amt

$109,900 USD

CLEAN LOW MILEAGE DAY CAB! 2020 Kenworth T880 Cummins Power 525, 18 speed transmission, 201-inch wheelbase, 13200 front on 46000 rears, 410 axle ratio, full lockers, all aluminum wheels,...

Condition	Used
Usage	322,478 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automated
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	LJ359616U/CHES
MLS Number	13252561
Category	Day Cab Semi Trucks
Last Updated	12/12/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

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18 0

2022 Peterbilt 567 Day Cab Truck - Cummins 565HP, 18 Speed Manual

$209,900 USD

2022 Peterbilt 567 --- Tandem Axle, X15 Cummins 565 HP, Eaton-Fuller Manual 18 Speed, 20,000 Front Axle, 46,000 Rear Axle, 250" Wheelbase, 23' 3" Bridge, Air Trac, Double Frame, 3 Stage...

Condition	Used
Usage	1,280 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	793156
MLS Number	12284864
Category	Day Cab Semi Trucks
Last Updated	12/13/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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39 1

2020 Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual

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EXTENDED CAB, BEACONS LIGHT, WET KIT,

Condition	Used
Usage	9,445 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
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-35978
MLS Number	13274099
Category	Day Cab Semi Trucks
Last Updated	12/6/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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8 0

2016 Western Star 4900FA Day Cab Truck - Detroit 600HP, 18 Speed Manual

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This used 2016 Western Star 4900FA is built for power and durability. With a strong Detroit engine and smooth transmission, it’s ready for any haul. The sleek design and comfortable cab make...

Condition	Used
Usage	733,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.55 ratio
Stock Number	83666
MLS Number	13250574
Category	Day Cab Semi Trucks
Last Updated	12/4/2024
Location	Bangor, ME, US
Sold By	Freightliner of Maine

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41 1

2018 Kenworth T800 Day Cab Truck - Cummins 565HP, 18 Speed Manual

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461801 Miles, 15007 Hours, Engine: CUMMINS X15P, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, 8 Bag Air Ride Suspension, Tires: 12R22.5 / 11R22.5, Wheels: Aluminum,...

Condition	Used
Usage	15,007 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15P
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-35872
MLS Number	13210858
Category	Day Cab Semi Trucks
Last Updated	11/29/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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Used 18 Speed 6x4 Day Cab Semi Trucks For Sale

Gamache Truck Center

Gamache Truck Center

Hunter Truck

Allegiance Trucks

Gamache Truck Center

Lucken Trucks and Parts

Hunter Truck

Hunter Truck

Truck Enterprises Inc.

Gamache Truck Center

Gamache Truck Center

Coopersburg & Liberty Kenworth

DTI Trucks

Titan Managed Services

Caledonia Diesel

Gamache Truck Center

Truck Enterprises Inc.

Puget Sound Truck Sales, Inc.

Quality Trucks & Trailers

Snider Equipment

Truck Enterprises Inc.

Atkinson Truck Sales

Gamache Truck Center

Freightliner of Maine

Gamache Truck Center