Kenworth 18 Speed T800 Day Cab Semi Trucks For Sale in United States

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2017 Kenworth T800 Extended Daycab Low Bed Tractor

$114,500 USD

Stock #:5149, Exterior Colour:White with Striping, Engine:Cummins ISX, Horsepower:550, Transmission:18 Spd, Front Axle:14,600, Rear Axle:46,000, Gear Ratio: 4.30, Frame:3/8s, Brakes...

Condition	Used
Usage	397,000 Miles
Horse Power	550 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	5149
MLS Number	11919962
Category	Day Cab Semi Trucks
Last Updated	6/27/2025
Location	Blaine, WA, US
Sold By	International Machinery

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2001 Kenworth T800 Day Cab Truck - Caterpillar 475HP, 18 Speed Manual

2007 Kenworth T800 Day Cab Truck - Cummins 450HP, 18 Speed Manual

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$63,500 USD

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Very Low mile 2007 T800. PRE EMISSION Day Cab. Cummins ISM at 450 hp, 18 spd trans, 46k rears and lockers. Talk to us about installing a new lift axle. Perfect truck for it

Condition	Used
Usage	201,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	BTS6101
MLS Number	13670877
Category	Day Cab Semi Trucks
Last Updated	7/12/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

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2013 Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual

$96,000 USD

2013 Kenworth T800 Lowboy Ramps 100k Original Miles, 4k hours 14320 front axle, 46k rears, 4.10 rear axle ratio Cummins ISX 500, 500HP, 18 Speed, Full Lockers California CARB Compliant,

Condition	Used
Usage	105,766 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 4.10 ratio
MLS Number	13683649
Category	Day Cab Semi Trucks
Last Updated	7/3/2025
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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2021 Kenworth T800 Tri Axle Day Cab Truck - Cummins

$137,750 USD

Only 182,000 Original Miles ~ Cummins X15 ~ 500 HP ~ 18 Speed ~ 20k Front / 13,500 Pusher / 46k Rears ~ Full Lockers ~ National 600E2 Crane with 49ft Extension ~ Extended Cab ~ Only One...

Condition	Used
Usage	182,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Engine Model	Cummins X15
Transmission	18 Speed
Rear Axle	Tri Axle
Stock Number	441248DC
MLS Number	13650037
Category	Day Cab Semi Trucks
Last Updated	6/28/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

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12 1

2013 Kenworth T800 Day Cab Truck - Cummins 600HP, 18 Speed Manual

$117,750 USD

0 Miles on Out of Frame Overhaul including Head with Paperwork ~ Deleted Cummins ISX ~ 600 HP ~ 18 Speed ~ 20k Front / 20k Pusher / 46k rears ~ Full Lockers ~ Full Double Frame ~ Extended...

Condition	Used
Usage	486,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	339516
MLS Number	12778437
Category	Day Cab Semi Trucks
Last Updated	6/28/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

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14 1

2008 Kenworth T800 Day Cab Truck - Cummins 600HP, 18 Speed Manual

$62,750 USD

Only 282k Original Miles ~ Cummins ISX ~ 600 HP ~ 2250 Torque 18 Speed ~ 20k Front / 46k Rears ~ Full Double Frame ~ Auxiliary Transmission ~ Brand New Drives! ~ All Aluminum Wheels ~ Only...

Condition	Used
Usage	280,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	224517
MLS Number	12562085
Category	Day Cab Semi Trucks
Last Updated	6/28/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

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2022 Kenworth T800 Extended Day Cab Tandem X15 550HP 18 Spd Double Frame

$157,500 USD

2022 Kenworth T800 Extended Day Cab Tandem X15 550HP 18 Spd Double Frame, Stock #:52761, Exterior Colour: Black, Engine:Cummins X15, Horsepower:550, Transmission:18 Spd, Front...

Warranty

Condition	Used
Usage	240,000 Miles
Horse Power	550 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	52761
MLS Number	13620886
Category	Day Cab Semi Trucks
Last Updated	7/14/2025
Location	Blaine, WA, US
Sold By	International Machinery

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2022 Kenworth T800 Extended Day Cab Tri Drive X15 550HP 18 Spd Double Frame

$157,500 USD

2022 Kenworth T800 Extended Day Cab Tri Drive X15 550HP 18 Spd Double Frame, Stock #:5276, Exterior Colour: Black, Engine:Cummins X15, Horsepower:550, Transmission:18 Spd,...

Warranty

Condition	Used
Usage	240,000 Miles
Horse Power	550 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	69,000 lb 4.10 ratio
Stock Number	5276
MLS Number	13620859
Category	Day Cab Semi Trucks
Last Updated	7/14/2025
Location	Blaine, WA, US
Sold By	International Machinery

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134 4

2004 Kenworth T800 Day Cab Truck - Caterpillar 750HP, 18 Speed Manual

$199,950 USD

0 MILES ON OUT OF FRAME MAJOR OVERHAUL WITH ALL GENUINE CAT PARTS INCLUDING PISTONS, LINERS, RINGS, MAIN ROD BEARINGS, CYLINDER SPACE PLATE, HEAD, INJECTORS, ALL GASKETS, WATER PUMP, OIL...

Condition	Used
Usage	74,806 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	750 HP
Engine Model	Caterpillar C18
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	52,000 lb 4.11 ratio
Stock Number	2004 T 800W C 18
MLS Number	13297781
Category	Day Cab Semi Trucks
Last Updated	6/22/2025
Location	SALT LAKE CITY, UT, US
Sold By	Vriens Truck Parts

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2015 Kenworth T800 4 Axle Day Cab Truck - ISX 500 HP - 18 Speedy - 2-93

$65,000 USD

ISX 500 Cummins Diesel Engine, 18 Speed Transmission, 13,200 lb Front Axle, 13,200 LB Steerable Lift Axle, New Way Air Ride Transmission, 46,000 LB Rear Ends w/ Double Lockers, Kenworth 8...

Condition	Used
Usage	385,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Rear End	3.73 ratio
MLS Number	13658709
Category	Day Cab Semi Trucks
Last Updated	6/21/2025
Location	Lewistown, MT, US
Sold By	Seattle Tractor International, Inc.

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14 0

2015 Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual

$62,900 USD

Extended cab with wet line, 46 Rears with full lockers,

Condition	Used
Usage	12,944 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 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 4.10 ratio
Stock Number	281486
MLS Number	13635692
Category	Day Cab Semi Trucks
Last Updated	6/10/2025
Location	Butler, PA, US
Sold By	Hunter Truck

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2012 Kenworth T800 Day Cab Truck - Paccar 455HP, 18 Speed Manual

$99,900 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	5/29/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2019 Kenworth T800 Extended Day Cab Tandem X15 565HP 18 Spd Double Frame

$123,500 USD

2019 Kenworth T800 Extended Day Cab Tandem X15 565HP 18 Spd Double Frame, Stock #:52751, Exterior Colour: Green, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd,...

Condition	Used
Usage	330,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	52751
MLS Number	13585505
Category	Day Cab Semi Trucks
Last Updated	6/27/2025
Location	Blaine, WA, US
Sold By	International Machinery

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2019 Kenworth T800 Extended Day Cab Tri Drive X15 565HP 18 Spd Double Frame

$123,500 USD

2019 Kenworth T800 Extended Day Cab Tri Drive X15 565HP 18 Spd Double Frame, Stock #:5275, Exterior Colour: Green, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd,...

Condition	Used
Usage	330,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	69,000 lb 4.10 ratio
Stock Number	5275
MLS Number	13585504
Category	Day Cab Semi Trucks
Last Updated	6/27/2025
Location	Blaine, WA, US
Sold By	International Machinery

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2000 Kenworth T800 Day Cab Truck - Caterpillar 355HP

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RUNNING 2WS RUNNING CORE WITH FRONT SUMP BRAKE SAVER. ENGINE IS TIRED PER PREVIOUS OWNER

Condition	Used
Usage	522,944 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	355 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Stock Number	VTP232159
MLS Number	12568599
Category	Day Cab Semi Trucks
Last Updated	5/6/2025
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

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19 0

2013 Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual

$77,900 USD

New arrival, Cummins ISX Reman Crate engine done June 2020 ,, New flywheel housing ,, Recent Dpf replacement, $55,000 in reciepts in just that work Clean truck, nice specs ,,

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX500
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	51,020 lb 3.55 ratio
Stock Number	340889
MLS Number	13492269
Category	Day Cab Semi Trucks
Last Updated	4/10/2025
Location	Spokane, WA, US
Sold By	Class 8 Trucks

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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	3/6/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

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15 1

2021 Kenworth T800 Extended Day Cab Tandem X15 565HP 18 Spd Low Miles

$139,500 USD

2021 Kenworth T800 Extended Day Cab Tandem X15 565HP 18 Spd Low Miles, Stock #:52581, Exterior Colour: Teal, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000,...

Condition	Used
Usage	162,000 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	52581
MLS Number	13277083
Category	Day Cab Semi Trucks
Last Updated	7/8/2025
Location	Blaine, WA, US
Sold By	International Machinery

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1999 Kenworth T800 Day Cab Truck

$62,500 USD

CAT 3406, 475 HP, T800 wide hood, 18 speed, 245 WB, P.S., A/C, jake, new Michelin 24.5 tires, 6 aluminum wheels, chalmers suspension, 3.90 ratio, wet kit, side dump or end dump, new paint,...

Condition	Used
Horse Power	475 HP
Engine Model	Caterpillar 3406
Transmission	18 Speed Manual
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.90 ratio
Stock Number	998390
MLS Number	13318463
Category	Day Cab Semi Trucks
Last Updated	1/15/2025
Location	Greeley, CO, US
Sold By	Western Equipment & Truck, Inc.

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2006 Kenworth T800 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

$39,500 USD

2006 Kenworth T800 Daycab Truck, Cummins ISX15 500HP Engine, Eaton 18 Speed Manual Transmission, 1.218,000 Miles, Engine Brakes, Cruise Control, Steerable Pusher Axle, 4.10 Gears, 248” WB,...

Condition	Used
Usage	1,218,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX15 500
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	68,000 lb 4.10 ratio
MLS Number	13297309
Category	Day Cab Semi Trucks
Last Updated	7/6/2025
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

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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

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2017 Kenworth T800 Extended Day Cab Tandem

$127,000 USD

Stock #:51371, Exterior Colour:Teal, Engine:Cummins ISX, Horsepower:550, Transmission:18 Spd, Front Axle:20,000, Rear Axle:46,000, Gear Ratio: 4.30, Frame:Double, Brakes:Jake,...

Condition	Used
Usage	386,000 Miles
Horse Power	550 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	51371
MLS Number	11857086
Category	Day Cab Semi Trucks
Last Updated	6/27/2025
Location	Blaine, WA, US
Sold By	International Machinery

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Kenworth 18 Speed T800 Day Cab Semi Trucks For Sale in United States

International Machinery

Caledonia Diesel

Bouma Truck Sales

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Hunter Truck

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Class 8 Trucks

MCO Truck and Equipment

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Western Equipment & Truck, Inc.

Quality Trucks & Trailers

Rocky Mountain Truck Parts

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