Diesel Kenworth Tri Axle T800 Trucks For Sale

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2011 Kenworth T800 Tri Axle Dump Truck - Cummins 450HP, 10 Speed Manual

Newly Listed

$60,000 USD

NICE TRUCK, RUNS EXCELLENT, DOUBLE FRAME, HARD STEEL BED, FULL LOCKING REARS, DOUBLE FRAME, AIR GATE, AIR LIFT AXLE,! air seat, tilt/tele, power right window, heated mirrors, power door...

Condition	Used
Usage	407,080 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	8x4
Transmission	10 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	11ISX274T8TRUDUMP
MLS Number	14551640
Category	Dump Trucks
Last Updated	8/19/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 904-___ SHOW
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2007 Kenworth T800 Tri Axle Dump Truck - Caterpillar 475HP, 8Ll Manual, 17' Dump

2014 Kenworth T800 Tri Axle Vacuum Truck - Cummins, 425HP, 10 Speed Manual

Newly Listed

$169,000 USD

2014 Kenworth T800 Vac Truck, 8026 blower hours, 1200 gallon fresh water, 12 cy (2400 gallon) vac tank, 425hp Cummins ISX12, 10spd Manual, 190k Mi, Nationwide Delivery Available

Condition	Used
Usage	190,000 Miles
Duty Class	Heavy Duty Vacuum Truck
Horse Power	425 HP
Engine Model	Cummins ISX12
Drivetrain	8x4
Transmission	10 Speed Manual
Suspension	Spring
Rear Axle	Tri Axle
Rear End	4.10 ratio
Capacity	150 Gallons
Stock Number	5547
MLS Number	14548453
Category	Vacuum Trucks
Last Updated	8/18/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

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

Newly Listed

$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

2004 Kenworth T800 Dump Truck - Caterpillar 355HP, 10 Speed Manual

$54,950 USD

NEW ARRIVAL – 2004 KENWORTH T800 DUMP TRUCK-NEW RUBBER ALL AROUND-New A/C Compressor-NEW CLUTCH, Built for contractors who need a truck that can take punishment day after day, this 2004...

Condition	Used
Usage	395,543 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	355 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	10 Speed Manual
Rear Axle	Tri Axle
Rear End	36,000 lb 3.70 ratio
Stock Number	CO11652
MLS Number	14431848
Category	Dump Trucks
Last Updated	8/15/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2004 Kenworth T800 Dump Truck - Caterpillar 355HP, 10 Speed Manual

$54,950 USD

NEW ARRIVAL – 2004 KENWORTH T800 DUMP TRUCK-NEW RUBBER ALL AROUND-New A/C Compressor-NEW CLUTCH, Built for contractors who need a truck that can withstand years of abuse in demanding...

Condition	Used
Usage	395,543 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	20 ft.
Horse Power	355 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	10 Speed Manual
Rear Axle	Tri Axle
Rear End	36,000 lb 3.70 ratio
Stock Number	CO11652
MLS Number	14431842
Category	Dump Trucks
Last Updated	8/15/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2022 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$184,900 USD

2022 Kenworth T800 Extended Cab --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 6" Bridge, Chalmers, Double...

Condition	Used
Usage	8,381 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	478890
MLS Number	14229977
Category	Dump Trucks
Last Updated	8/13/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 955-___ SHOW
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Kenworth T800 Crane Truck - 2022 National 600E2 Crane, 18 Spd

Price Drop $152,750 USD

Only 120,000 Original Miles ~ Cummins X15 ~ 18 Speed ~ 500 HP ~ 20 Ton National 600E2 Crane ~ 20k Front / 46k Rears ~ Full Lockers ~ Extended Cab ~ Financing Available with Your Good Credit,...

Condition	Used
Usage	120,000 Miles
Duty Class	Heavy Duty Crane Truck
Upfit Type	Crane
Upfit Make	National
Upfit Model	600E2
Transmission	18 Speed
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	151554
MLS Number	14404768
Category	Crane Trucks
Last Updated	8/12/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

2010 Kenworth T800 Tri Axle Vacuum Truck - Cummins, 525HP, 18 Speed Manual

$144,950 USD

FOR SALE — 2010 KENWORTH T800 SLEEPER Tridem VAC TRUCK Diamond Interior, Full Gauge Package, Full Lockers This Kenworth T800 Vac Truck is built for heavy vocational operators working in...

Condition	Used
Usage	138,837 Miles
Duty Class	Heavy Duty Vacuum Truck
Horse Power	525 HP
Engine Model	Cummins ISX
Drivetrain	8x6
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	38"
Rear Axle	Tri Axle
Rear End	4.30 ratio
Capacity	16530 Gallons
Stock Number	CO11455
MLS Number	14387854
Category	Vacuum Trucks
Last Updated	8/12/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(866) 579-___ SHOW
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2010 Kenworth T800 Tri Axle Vacuum Truck - Cummins, 525HP, 18 Speed Manual

$144,950 USD

FOR SALE — 2010 KENWORTH T800 SLEEPER Tridem VAC TRUCK Diamond Interior, Full Gauge Package, Full Lockers. This Kenworth T800 Vac Truck is built for serious vocational operators working in...

Condition	Used
Usage	138,837 Miles
Duty Class	Heavy Duty Vacuum Truck
Horse Power	525 HP
Engine Model	Cummins ISX
Drivetrain	8x6
Transmission	18 Speed Smart Advantage Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	38"
Rear Axle	Tri Axle
Rear End	4.30 ratio
Capacity	16530 Gallons
Stock Number	CO11455
MLS Number	14387846
Category	Vacuum Trucks
Last Updated	8/12/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 305-___ SHOW
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2020 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$167,900 USD

Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 18,740 Front Axle, 221" Wheelbase, 20' 10" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air Brake, Axle ...

Condition	Used
Usage	219,809 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	LF424709
MLS Number	14514860
Category	Dump Trucks
Last Updated	8/8/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2020 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$167,900 USD

2020 Kenworth T800 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 18,740 Front Axle, 221" Wheelbase, 20' 10" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake,...

Condition	Used
Usage	219,809 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	424709
MLS Number	14514663
Category	Dump Trucks
Last Updated	8/8/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2007 Kenworth T800 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

$109,950 USD

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 output,...

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	8/4/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

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2020 Kenworth T800 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$149,900 USD

This 2020 Kenworth T800 is a powerhouse built for demanding jobs, featuring a PACCAR MX-13 diesel engine delivering 455 HP. It is paired with a reliable 6-speed Allison RDS automatic...

Condition	Used
Usage	314,966 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	LR387142
MLS Number	14516792
Category	Dump Trucks
Last Updated	7/31/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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 Built for operators who demand brute strength, stability, and reliability in severe-duty applications, this 2007 Kenworth T800 Wide...

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	8/4/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2022 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$179,900 USD

2022 Kenworth T800 Extended Cab --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 6" Bridge, Chalmers, Double...

Condition	Used
Usage	10,343 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	478893
MLS Number	14250620
Category	Dump Trucks
Last Updated	7/24/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 955-___ SHOW
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2021 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 565HP, 18 Speed Manual

$149,750 USD

Only 315,000 Original Miles ~ Cummins X15 ~ 565 HP ~ 18 Speed Auxiliary Transmission ~ 20k Front / 20k Pusher / 46k Rears ~ Full Double Frame ~ Disc Brakes ~ All Aluminum Wheels ~ Brand New...

Condition	Used
Usage	314,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	441032
MLS Number	14417681
Category	Sleeper Semi Trucks
Last Updated	7/17/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

(855) 807-___ SHOW
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2015 Kenworth T800 Tri Axle Sleeper Semi Truck - 48" Mid Roof Sleeper, Cummins 400HP, 18 Speed Manual

$84,500 USD

2015 KENWORTH T800 TRI-AXLE MID ROOF, CUMMINS ISX15 POWER, 550HP, MANUAL 18 SPEED MANUAL, 12,350 PUSHER AXLE. 46000 REARS, KENWORTH 8 AIRBAG SUSPENSION, AIR SLIDE 5TH WHEEL, 22.5 REAR TIRES,...

Condition	Used
Usage	504,499 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Suspension	8 Bag Air Ride
Rear Axle	Tri Axle
Rear End	58,350 lb 3.73 ratio
Stock Number	7278
MLS Number	14438233
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(844) 611-___ SHOW
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2014 Kenworth T800 Tri Axle Day Cab Truck - Paccar 455HP, 10 Speed Manual

$50,900 USD

13k steerable lift axle, long W/B, power locks,

Condition	Used
Usage	10,820 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	52,000 lb
Stock Number	GW23046
MLS Number	12100520
Category	Day Cab Semi Trucks
Last Updated	6/8/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

(866) 519-___ SHOW
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2012 Kenworth T800 Heavy Spec Dump Truck

$95,000 USD

Kenworth T800 Tri-Axle HEAVY SPEC dump truck. Has a Cummins ISX-15 that is deleted and straight piped, tuned to 575 HP. Has a dual tire steerable pusher with dual steer boxes. Set up to pull...

Condition	Used
Usage	20,773 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	22 ft.
Horse Power	575 HP
Engine Model	Cummins ISX-15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	4.10 ratio
MLS Number	14402796
Category	Dump Trucks
Last Updated	6/2/2026
Location	Byron Center, MI, US
Sold By	DNE Excavating and Equipment Sales

2022 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$184,900 USD

2022 Kenworth T800 Extended Cab --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 6" Bridge, Chalmers, Double...

Condition	Used
Usage	199,290 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	478894
MLS Number	14250623
Category	Dump Trucks
Last Updated	5/2/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2025 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$234,900 USD

2025 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	28,399 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	167568
MLS Number	14295956
Category	Dump Trucks
Last Updated	4/17/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2025 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$234,900 USD

2025 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	21,093 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	167630
MLS Number	14275507
Category	Dump Trucks
Last Updated	4/17/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2022 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$184,900 USD

2022 Kenworth T800 Extended Cab --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 6" Bridge, Chalmers, Double...

Condition	Used
Usage	191,076 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	478898
MLS Number	14229982
Category	Dump Trucks
Last Updated	4/16/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales