Diesel Kenworth 18 Speed T800 Day Cab Semi Trucks For Sale

11 0

2016 Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

Newly Listed

$116,900 USD

2016 Kenworth T-800 EXT CAB --- Tri Axle, ISX15 "REMAN" Cummins 550 HP, (Installed 4/26/2021), Eaton-Fuller Manual 18 Speed, 4.10 Ratio, 14,320 Front Axle, 46,000 Rear Axle, 240" Wheelbase,...

Condition	Used
Usage	9,424 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	132991
MLS Number	13955496
Category	Day Cab Semi Trucks
Last Updated	10/30/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

11 0

2016 Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

Newly Listed

$116,900 USD

2016 Kenworth T-800 EXT CAB --- Tri Axle, ISX15 Cummins 550 HP, (Installed 4/26/2021), Eaton-Fuller Manual 18 Speed, 4.10 Ratio, 14,320 Front Axle, 46,000 Rear Axle, 240" Wheelbase, 22' 3"...

Condition	Used
Usage	9,382 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	493876
MLS Number	13955494
Category	Day Cab Semi Trucks
Last Updated	10/30/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

6 0

2016 Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

Newly Listed

$116,900 USD

Triaxle, Extended Day Cab, ISX15 Cummins 550 HP, 18 Speed, 4.10 Ratio, 3 Stage Engine Brake, Air Ride, Double Frame, 14,320 FA, 46,000 RA, 22,500 Pusher, Dual Exhaust, Dual Stainless...

Condition	Used
Usage	9,382 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	4.10 ratio
Stock Number	GJ493876
MLS Number	13955358
Category	Day Cab Semi Trucks
Last Updated	10/30/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

15 0

2020 Kenworth T800 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated

$139,900 USD

Triaxle, Extended Day Cab, X15 Cummins 565 HP, 18 Speed, 4.10 Ratio, 3 Stage Engine Brake, Air Ride, Double Frame, 14,320 FA, 46,000 RA, 20,280 Pusher Axle, Dual Exhaust, Dual Stainless...

Condition	Used
Usage	8,552 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	LF428947
MLS Number	13910872
Category	Day Cab Semi Trucks
Last Updated	10/30/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

17 0

2020 Kenworth T800 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated

$144,900 USD

Triaxle, Extended Day Cab, X15 Cummins 565 HP, 18 Speed, 4.10 Ratio, 3 Stage Engine Brake, Air Ride, Double Frame, 14,320 FA, 46,000 RA, 20,280 Pusher Axle, Dual Exhaust, Dual Stainless...

Condition	Used
Usage	244,662 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	4.10 ratio
Stock Number	LF428945
MLS Number	13905809
Category	Day Cab Semi Trucks
Last Updated	10/30/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

6 0

2016 Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

Newly Listed

$116,900 USD

Triaxle, Extended Day Cab, ISX15 Cummins 550 HP, 18 Speed, 4.10 Ratio, 3 Stage Engine Brake, Air Ride, Double Frame, 14,320 FA, 46,000 RA, 20,280 Pusher, Dual Exhaust, Dual Stainless...

Condition	Used
Usage	9,424 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	4.10 ratio
Stock Number	GJ132991
MLS Number	13952559
Category	Day Cab Semi Trucks
Last Updated	10/29/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

7 0

2020 Kenworth T800 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated

$139,900 USD

2020 Kenworth T800 Extended Cab --- Tri Axle, X15 Cummins 565 HP, Eaton-Fuller Manual 18 Speed, 4.10 Ratio, 14,320 Front Axle, 46,000 Rear Axle, 239" Wheelbase, 22' 2" Bridge, Air Ride AG460...

Condition	Used
Usage	8,552 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	428947
MLS Number	13910915
Category	Day Cab Semi Trucks
Last Updated	10/29/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

17 0

2020 Kenworth T800 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated

$144,900 USD

2020 Kenworth T800 Extended Cab --- Tri Axle, X15 Cummins 565 HP, Eaton-Fuller Manual 18 Speed, 4.10 Ratio, 14,320 Front Axle, 46,000 Rear Axle, 239" Wheelbase, 22' 2" Bridge, Air Ride AG460...

Condition	Used
Usage	244,662 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	428945
MLS Number	13905819
Category	Day Cab Semi Trucks
Last Updated	10/30/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(866) 695-___ SHOW
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24 0

2002 Kenworth T800 Day Cab Truck - Caterpillar 475HP, 18 Speed Manual

Recently Updated

$52,500 USD

2002 Kenworth T800 Wide Hood 6x4 T/A Day Cab Truck Tractor s/n: 1XKDDB0X52R894112 Cat C15 6 Cylinder Diesel 475 hp Engine, 25713 Engine hrs, Eaton Fuller 18-Speed Manual Transmission, Air...

Condition	Used
Usage	25,713 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	4.33 ratio
Stock Number	MCO894112
MLS Number	13791551
Category	Day Cab Semi Trucks
Last Updated	10/28/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

38 1

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

Newly Listed

Contact for price

EXTENDED CAB, BEACONS LIGHT, WET KIT,

Condition	Used
Usage	10,659 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-37040
MLS Number	13931394
Category	Day Cab Semi Trucks
Last Updated	10/24/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 481-___ SHOW
NUMBERCall Seller

57 0

2016 Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

$115,000 USD

2016 KENWORTH T800 DAYCAB TRI~AXLE, CUMMINS ISX15 550 HP ENGINE 18 SPD MANUAL TRANSMISSION, 14,320 lbs front, 46k rear, double frame, 2 line Wetkit, 242 inch wheel base, double stack, air...

Condition	Used
Usage	205,036 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	13916493
Category	Day Cab Semi Trucks
Last Updated	10/23/2025
Location	Jackson, TN, US
Sold By	Snider Equipment

(888) 227-___ SHOW
NUMBERCall to Rent

26 0

2017 Kenworth T800 Day Cab Truck - Cummins 550HP

Contact for rental/lease prices

Tapered chrome front bumper c/w front tow hook receiver, Stainless steel permit panels, windshield visor, Dual chrome air cleaners, Dual chrome 7" exhaust stacks, Dual chrome air horns, Dual...

Condition	Used
Usage	7,018 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	14635
MLS Number	11938500
Category	Day Cab Semi Trucks
Last Updated	10/23/2025
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

Email to Rent

11 0

2016 Kenworth T800 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

$119,900 USD

2016 Kenworth T-800 EXT CAB --- Tri Axle, ISX15 "REMAN" Cummins 550 HP, (Installed 4/26/2021), Eaton-Fuller Manual 18 Speed, 4.10 Ratio, 14,320 Front Axle, 46,000 Rear Axle, 240" Wheelbase,...

Condition	Used
Usage	230,946 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	115251
MLS Number	13885712
Category	Day Cab Semi Trucks
Last Updated	10/18/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

14 0

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	10/10/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

35 1

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

Contact for price

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	10/9/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 955-___ SHOW
NUMBERCall Seller

12 1

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

$99,750 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	10/10/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

37 1

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

Contact for price

WET KIT,

Condition	Used
Usage	15,549 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-36815
MLS Number	13849004
Category	Day Cab Semi Trucks
Last Updated	9/25/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 445-___ SHOW
NUMBERCall Seller

51 0

2013 Kenworth T800 Conventional Day Cab, Fifth Wheel, Low Miles, Dual Line Wet Kit!

$79,950 USD

**JUST IN!** This beautiful 2013 Kenworth T800 has only 44,282 miles and is in excellent condition. It features a powerful Cummins ISX engine with 500 HP and an 18-speed manual transmission,...

Condition	Used
Usage	15,908 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 4.30 ratio
Stock Number	359501
MLS Number	13786957
Category	Day Cab Semi Trucks
Last Updated	9/29/2025
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(866) 695-___ SHOW
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10 0

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	8/19/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

35 1

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

Contact for price

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	8/16/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 611-___ SHOW
NUMBERCall Seller

19 0

2014 Kenworth T800 Day Cab Truck - Cummins 450HP, 10 Speed Manual

$47,500 USD

aluminum headache rack, wet kit, rear locking axles,

Condition	Used
Usage	12,923 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	GW24083
MLS Number	13300380
Category	Day Cab Semi Trucks
Last Updated	8/6/2025
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

41 1

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

Contact for price

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	7/23/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

37 1

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

Contact for price

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	7/23/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 605-___ SHOW
NUMBERCall Seller

14 0

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

$68,500 USD

Low Miles, Pre-Emission 500 hp ISX15's. 18 Spd Transmissions, 46k rears with Full Lockers, 2 line wet kits, Dual Exhaust, Air Ride, Jake Brake,

Condition	Used
Usage	409,256 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	BTS0189
MLS Number	13484342
Category	Day Cab Semi Trucks
Last Updated	7/12/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales