Used Kenworth 18 Speed T800 Day Cab Semi Trucks For Sale

(844) 481-___ SHOW
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2014 Kenworth T800 Tri Axle Day Cab Truck - Cummins 605HP, 18 Speed Manual

$95,000 USD

2014 KENWORTH T800 WIDE NOSE!! 600 CUMMINS ISX 15! 2050 TORQUE, 18 SPEED, 20K FRONTS, 20K LIFT AXLE, 46K REARS, FULL LOCKERS, DOUBLE FRAME, SOUTHERN TRUCK, 425 STEERS, DUAL...

Condition	Used
Usage	4,585 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	605 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
MLS Number	14369739
Category	Day Cab Semi Trucks
Last Updated	9/11/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 445-___ SHOW
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2006 Kenworth T800, HEAVY HAUL, 187K MILES.

$78,500 USD

~ Popular! ~ Exceptional values available until Sept 30th, 2026. ~ Pricing is subject to modification , Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the state...

Condition	Used
Usage	9,035 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Leaf
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	132799
MLS Number	14581668
Category	Day Cab Semi Trucks
Last Updated	9/22/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

2014 Kenworth T800 Day Cab Truck - Cummins 550HP, 18 Speed Manual

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Installed optionBEACONS LIGHT,

Condition	Used
Usage	15,000 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-37797
MLS Number	14585893
Category	Day Cab Semi Trucks
Last Updated	9/4/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 624-___ SHOW
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2007 Kenworth T800 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

$109,950 USD

FOR SALE — 2007 KENWORTH T800 WIDE BODY TRI-AXLE DAY CAB New Clutch! Built for operators who demand brute strength, stability, and reliability in severe-duty applications, this 2007 Kenworth...

Condition	Used
Usage	5,471 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins ISX
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	52,000 lb 4.56 ratio
Stock Number	CO11338
MLS Number	14352756
Category	Day Cab Semi Trucks
Last Updated	9/3/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2007 Kenworth T800 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

$109,950 USD

NEW CLUTCH! FOR SALE- This 2007 T800 Wide Body Tri-Axle Day Cab Cummins ISX powerhouse, delivering an impressive 565 horsepower. This engine is well-known for its durability and high torque...

Condition	Used
Usage	6,950 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins ISX
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	52,000 lb 4.56 ratio
Stock Number	CO11338
MLS Number	14352752
Category	Day Cab Semi Trucks
Last Updated	9/3/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2020 Kenworth T800 Day Cab Truck - Paccar 510HP, 18 Speed Ultrashift Manual

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Installed option, EXTENDED CAB, BEACONS LIGHT, DISC BRAKE,

Condition	Used
Usage	495,503 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Ultrashift Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-37693
MLS Number	14557508
Category	Day Cab Semi Trucks
Last Updated	8/28/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 489-___ SHOW
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2021 Kenworth T800 Day Cab Truck - Cummins 605HP, 18 Speed Ultrashift Amt

$126,000 USD

605hp Cummins,2050 LB FT Torque, 18 Speed Automated Transmission, Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 22K Front Axle, 46K Rears, Full...

Condition	Used
Usage	8,216 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	605 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	2237
MLS Number	14229108
Category	Day Cab Semi Trucks
Last Updated	8/31/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(844) 305-___ SHOW
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2007 Kenworth T800 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

$69,729 USD

Triaxle Day Cab, ISX Cummins 500 HP, 18 Speed, 4.33 Ratio, 3 Stage Engine Brake, Air Ride, Double Frame, 14K FA, 40K RA, 20K Pusher, 245" WB, 22'8" Bridge, 2 Line Wet Kit, Aluminum Headache...

Condition	Used
Usage	21,408 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	4.33 ratio
Stock Number	7J163994
MLS Number	14545599
Category	Day Cab Semi Trucks
Last Updated	8/15/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 883-___ SHOW
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2022 Kenworth T800 Tri Drive Extended Day Cab 565 HP X15 Full Lockers

$129,500 USD

2022 Kenworth T800 Tri Drive Extended Day Cab 565 HP X15 Full Lockers Stock #:5312, Exterior Colour:Green, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000,...

Condition	Used
Usage	265,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	5312
MLS Number	14493776
Category	Day Cab Semi Trucks
Last Updated	8/12/2026
Location	Blaine, WA, US
Sold By	International Machinery

(844) 883-___ SHOW
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2022 Kenworth T800 Tandem Extended Day Cab 565 HP X15 Full Lockers

$129,500 USD

2022 Kenworth T800 Tandem Extended Day Cab 565 HP X15 Full Lockers Stock #:53121, Exterior Colour:Green, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000,...

Condition	Used
Usage	265,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	53121
MLS Number	14493777
Category	Day Cab Semi Trucks
Last Updated	8/12/2026
Location	Blaine, WA, US
Sold By	International Machinery

2021 Kenworth T800 Tri Axle Day Cab Truck - Cummins 525HP

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Installed option, EXTENDED CAB, BEACONS LIGHT, FRONT AXLE SPACING "SPREAD": 140",

Condition	Used
Usage	308,554 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
Transmission	18 Speed Ultrashift
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	PUB-439
MLS Number	14399409
Category	Day Cab Semi Trucks
Last Updated	7/14/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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

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396088 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, 8 Bag Air Ride Suspension, Wheels: Aluminum, Wheel Base: 212, Tandem Rear Axles,...

Condition	Used
Usage	396,088 Miles
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-37382
MLS Number	14360047
Category	Day Cab Semi Trucks
Last Updated	6/26/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2015 Kenworth T800 Day Cab Truck - Cummins 600HP, 18 Speed Manual

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Installed option, BEACONS LIGHT, ALUMINIUM HEADACHE RACK, WEBASTO,

Condition	Used
Usage	1,067,002 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-37341
MLS Number	14359990
Category	Day Cab Semi Trucks
Last Updated	6/13/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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

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EXTENDED CAB,

Condition	Used
Usage	11,111 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 3.73 ratio
Stock Number	C-37042
MLS Number	14077710
Category	Day Cab Semi Trucks
Last Updated	6/8/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2017 Kenworth T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual

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Installed option, EXTENDED CAB, DISC BRAKE,

Condition	Used
Usage	491,987 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-37595
MLS Number	14310716
Category	Day Cab Semi Trucks
Last Updated	5/9/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2008 Kenworth T800 Day Cab Truck - Caterpillar 550HP, 18 Speed Manual

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Installed optionBEACONS LIGHT,

Condition	Used
Usage	9,929 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.25 ratio
Stock Number	C-36540
MLS Number	14352934
Category	Day Cab Semi Trucks
Last Updated	5/6/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 305-___ SHOW
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2012 Kenworth T800 Day Cab Truck - Paccar 455HP, 18 Speed Manual

$84,900 USD

Tandem, Extended Day Cab, MX13 Paccar 455 HP, 18 Speed, 4.33 Ratio, 3 Stage Engine Brake, Air Ride, 14,320 FA, 40,000 RA, 198" WB, 225" Bridge, Diff Lock, Wheel Lock, P/S, A/C, AM/FM CD,...

Condition	Used
Usage	5,790 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.33 ratio
Stock Number	301903
MLS Number	12032871
Category	Day Cab Semi Trucks
Last Updated	5/2/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(855) 906-___ SHOW
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2016 Kenworth T800 Day Cab Truck - Cummins 600HP, 18 Speed Manual

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2016 KENWORTH T800 3-AXLE HEAVY HAUL DAY CAB TRACTOR, Cummins ISX15 (600 HP), Engine Brake, Eaton Fuller RTLO-18918B 18 Speed Manual Transmission, AT1202 2-Speed ELE Auxiliary Transmission,...

Condition	Used
Usage	16,338 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	E18717
MLS Number	14287414
Category	Day Cab Semi Trucks
Last Updated	4/10/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

2021 Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual

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EXTENDED CAB, BEACONS LIGHT, WET KIT,

Condition	Used
Usage	10,602 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-37347
MLS Number	14107140
Category	Day Cab Semi Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2016 Kenworth T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual

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EXTENDED CAB, DISC BRAKE, ALUMINUM BOX, BEACONS LIGHT,

Condition	Used
Usage	17,841 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 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-36521
MLS Number	13876893
Category	Day Cab Semi Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2014 Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual

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WET KIT,

Condition	Used
Usage	19,481 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-36518
MLS Number	13716739
Category	Day Cab Semi Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2016 Kenworth T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual

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WET KIT,

Condition	Used
Usage	18,784 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 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-36527
MLS Number	13716737
Category	Day Cab Semi Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center