Used Heavy Duty Kenworth 6 Speed Trucks For Sale

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23 1

2014 Kenworth T370 Tandem Axle Forestry Bucket Truck - Paccar, 330HP, 6 Speed Allison Rds Automatic

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$72,500 USD

2014 Kenworth T370 Tandem Axle Cab Chassis, Paccar PX-9 8.9L Diesel Engine, 330 HP, Engine Brake, Allison 6 Speed Automatic Transmission, ONLY 50,010 Miles 6,637 Engine Hours, 2,685 PTO...

Condition	Used
Usage	6,637 Hours
Duty Class	Heavy Duty Forestry Bucket Truck
Horse Power	330 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	T16550D
MLS Number	13003737
Category	Forestry Bucket Trucks
Last Updated	3/15/2025
Location	Denver, CO, US
Sold By	DTI Trucks

6 0

2021 Kenworth T880 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$189,900 USD

Tri Axle, X-15 Cummins 485 HP, Allison Automatic 6 Speed, 4.89 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 213" Wheelbase, 20' Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air Brake...

Condition	Used
Usage	318,223 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.89 ratio
Stock Number	MJ442995
MLS Number	13448864
Category	Dump Trucks
Last Updated	3/14/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

5 0

2020 Kenworth T880 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

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2020 Kenworth T880 --- Tri Axle, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.89 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 212" Wheelbase, 19' 11" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	363,506 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Warren
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	426561
MLS Number	13448845
Category	Dump Trucks
Last Updated	3/14/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

5 0

2020 Kenworth T880 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

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Triaxle, 16' Warren Aluminum Dump w/54" Sides, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.89 Ratio, 3 Stage Engine Brake, Chalmers, Double Frame, 20K FA, 46K RA, 13,500 Steerable L/A,...

Condition	Used
Usage	12,821 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Warren
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.89 ratio
Stock Number	LJ426561
MLS Number	13448741
Category	Dump Trucks
Last Updated	3/14/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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34 0

2016 Kenworth K370 Single Axle Hooklift Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

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$99,240 USD

This 2016 Kenworth K370 sports a Paccar PX7 with an Allison 2500RDS transmission CA measurement 180" WB 192". Tight turns no longer a problem. Class 7, 33,000 GVW. It has a 54" 22,000LB...

Condition	Used
Usage	8,296 Hours
Duty Class	Heavy Duty Hooklift Truck
Horse Power	300 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	581013
MLS Number	13303654
Category	Hooklift Trucks
Last Updated	3/14/2025
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(844) 611-___ SHOW
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5 0

2016 Kenworth T370 Cab & Chassis Truck - Paccar, 300HP, 6 Speed Automatic

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$73,900 USD

long frame factory tandem c/c, 3500RDS W/ hotshift pto,

Condition	Used
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson RT
Rear End	40,000 lb 6.17 ratio
Stock Number	GW24050
MLS Number	13004998
Category	Cab & Chassis Trucks
Last Updated	3/15/2025
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

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6 0

2016 Kenworth T370 25 ft Refrigerated Truck - 300HP, 6 Speed Allison Hs Automatic, Thermo King

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$68,900 USD

3000 Series Allison auto,

Condition	Used
Usage	7,000 Hours
Duty Class	Heavy Duty Refrigerated Truck
Box Length	25 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison HS Automatic
Reefer Unit	Thermo King
Suspension	Hendrickson RT
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.17 ratio
Door Type	Roll up
Stock Number	GW24040
MLS Number	12908928
Category	Refrigerated Trucks
Last Updated	3/15/2025
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

(844) 385-___ SHOW
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9 0

2017 Kenworth T370 24 ft Box Truck - 260HP, 6 Speed Automatic, Roll up Door, Liftgate

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$44,721 USD

*Nothing displayed on this site is an offer to sell approval or commitment to sell or guaranty of availability. Actual vehicle descriptions including mileage and age and offer price are...

Condition	Used
Usage	94,303 Miles
Duty Class	Heavy Duty Box Truck
Box Length	24 ft.
Horse Power	260 HP
Engine Model	PX-9`13 260/2200
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	5.57 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	672753
MLS Number	13390524
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	3/14/2025
Location	Wailuku, HI, US
Sold By	Ryder

2 0

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Newly Listed

$229,900 USD

2024 Kenworth T880 --- Tri Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	5,383 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	311003
MLS Number	13446682
Category	Dump Trucks
Last Updated	3/13/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

1 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Newly Listed

$272,900 USD

2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3...

Quantity	15
Condition	Used
Usage	800 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	207951
MLS Number	13446663
Category	Dump Trucks
Last Updated	3/14/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

15 0

2023 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Recently Updated

$224,900 USD

2023 Kenworth T880 --- Tri Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	179,370 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	217464
MLS Number	13431045
Category	Dump Trucks
Last Updated	3/13/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

4 0

2016 Kenworth T880 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17' Dump

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Triaxle, 17' R/S Steel Dump w/50" Sides, MX13 Paccar 455 HP, Allison Automatic 6 Speed, 3 Stage Engine Brake, 5.57 Ratio, HaulMaax, Double Frame, 20K FA, 46K RA, 13,500 Steerable L/A, 214"...

Condition	Used
Usage	374,512 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	5.57 ratio
Stock Number	GJ111159
MLS Number	13413148
Category	Dump Trucks
Last Updated	3/13/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

5 0

2016 Kenworth T880 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17' Dump

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Triaxle, 17' R/S Steel Dump w/50" Sides, MX13 Paccar 455 HP, Allison Automatic 6 Speed, 3 Stage Engine Brake, 5.57 Ratio, HaulMaax, Double Frame, 20K FA, 46K RA, 13,500 Steerable L/A, 214"...

Condition	Used
Usage	360,447 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	5.57 ratio
Stock Number	GJ111157
MLS Number	13413145
Category	Dump Trucks
Last Updated	3/13/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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26 0

2020 Kenworth T370 Refrigerated Truck - 220HP, 6 Speed Automatic

Newly Listed

$74,250 USD

7894 REEFER HOURS AS OF 1/30/25 Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive...

Condition	Used
Usage	174,124 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	220 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Sleeper Size	0"
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb
Door Type	Roll up
Stock Number	4769
MLS Number	13444123
Category	Refrigerated Trucks
Last Updated	3/14/2025
Location	Fitchburg, MA, US
Sold By	Penske Used Trucks

5 0

2021 Kenworth T880 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$189,900 USD

Triaxle, 16' Ox Steel Dump w/54" Sides, High Lift Gate, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.89 Ratio, 3 Stage Engine Brake, Chalmers, Double Frame, 20K FA, 46K RA, 13,500...

Condition	Used
Usage	11,793 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.89 ratio
Stock Number	MJ442996
MLS Number	13443902
Category	Dump Trucks
Last Updated	3/12/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

5 0

2021 Kenworth T880 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$189,900 USD

2021 Kenworth T880 --- Tri Axle, X-15 Cummins 485 HP, Allison Automatic 6 Speed, 4.89 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 213" Wheelbase, 20' Bridge, Chalmers, Double Frame, 3 Stage...

Quantity	2
Condition	Used
Usage	319,994 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	442996
MLS Number	13443820
Category	Dump Trucks
Last Updated	3/12/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 326-___ SHOW
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4 0

2001 Kenworth T300 3000 Gallon Propane Truck - Caterpillar, 6 Speed Manual

Newly Listed

$17,500 USD

2001 Kenworth LPG Bobtail Model T300 Hours: 19863 Mileage: 276102 Engine: Cat 3126 Transmission: Manual 6-speed 3000 gal tank MC331 Tank year: 2000 Pump Hose reel Meter Hydro/Pressure...

Condition	Used
Usage	19,863 Hours
Duty Class	Heavy Duty Propane Truck
Engine Model	Caterpillar 3126
Drivetrain	4x2
Transmission	6 Speed Manual
Rear Axle	Single Axle
Rear End	21,000 lb
Capacity	3000 Gallons
Stock Number	5012502.698
MLS Number	13443327
Category	Propane Trucks
Last Updated	3/12/2025
Location	Bellville, TX, US
Sold By	Tankmor

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2 0

2025 Kenworth T880 Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic

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1563 Miles, 23 Hours, Engine: PACCAR MX-13, 510 HP, 6 Speed Allison RDS Automatic Transmission, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 222, Tandem Rear Axles, Front Axle...

Condition	Used
Usage	23 Hours
Duty Class	Heavy Duty Dump Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	Pub-365
MLS Number	12973337
Category	Dump Trucks
Last Updated	3/12/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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21 0

2019 Kenworth T440 Day Cab Truck - Paccar 380HP, 6 Speed Allison Rds Automatic

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$56,900 USD

Kenworth T470 Tandem axle tractor Low mileage, extra clean Air suspension, 204" WB 132" CT, Rail length 188", Warranty, Financing and Shipping available. Call for details

Condition	Used
Usage	284,390 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	380 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	301713
MLS Number	12695522
Category	Day Cab Semi Trucks
Last Updated	3/12/2025
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

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7 0

2004 Kenworth T300 2600 Gallon Propane Truck - Caterpillar, 6 Speed Manual

Newly Listed

$18,700 USD

2004 Kenworth LPG Bobtail, Model T300, Hours: 8755, Mileage: 210633, Engine: Cat 3126, Transmission: Manual 6-speed, 2600 gal tank, MC331, Tank year: 1994, Pump, Hose reel, Meter, VK and...

Condition	Used
Usage	8,755 Hours
Duty Class	Heavy Duty Propane Truck
Engine Model	Caterpillar 3126
Drivetrain	4x2
Transmission	6 Speed Manual
Rear Axle	Single Axle
Rear End	21,000 lb
Capacity	2600 Gallons
Stock Number	5012502.259
MLS Number	13441150
Category	Propane Trucks
Last Updated	3/11/2025
Location	Bellville, TX, US
Sold By	Tankmor

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37 1

2019 Kenworth T370 26 ft Refrigerated Truck - 260HP, 6 Speed Allison Rds Automatic, Carrier

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DRY box, DRY BOX, ALUMINIUM, MODEL: 26AR102096, MakeMULTIVANS, BOX dimension26 ', _ ", BOX serial #100593, Manufactured date-, Insulated-, DoorROLL UP, Door frame ( " w x " h )88,5 " L X 85 ...

Condition	Used
Usage	9,565 Hours
Duty Class	Heavy Duty Refrigerated Truck
Box Length	26 ft.
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Reefer Unit	Carrier
Suspension	Hendrickson
Rear Axle	Single Axle
Rear End	21,000 lb 5.29 ratio
Door Type	Roll up
Stock Number	C-36311
MLS Number	13440864
Category	Refrigerated Trucks
Last Updated	3/11/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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41 1

2019 Kenworth T370 Refrigerated Truck - 350HP, 6 Speed Automatic

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342529 Miles, Engine: PACCAR PX9, 350 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Paccar Suspension, Wheels: Aluminum/Steel, Wheel Base: 286, Front Axle Weight: 14600 lb, Rear...

Condition	Used
Usage	342,529 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed Automatic
Suspension	Paccar
Rear End	40,000 lb 5.29 ratio
Stock Number	C-36173
MLS Number	13414848
Category	Refrigerated Trucks
Last Updated	3/11/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

7 0

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Newly Listed

$229,900 USD

2024 Kenworth T880 --- Tri Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	158,019 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	311001
MLS Number	13438267
Category	Dump Trucks
Last Updated	3/9/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales