Kenworth 6 Speed Trucks with 3.50-0.00 Ratio For Sale

151 - 175 of 472 listings

2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$234,095 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	797 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.56 ratio
Stock Number	KN205831
MLS Number	13852610
Category	Dump Trucks
Last Updated	6/8/2026
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

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2025 Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump

$182,995 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2025, Model: T480...

Condition	New
Usage	3,207 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	330 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 5.63 ratio
Stock Number	KF182888
MLS Number	13850327
Category	Dump Trucks
Last Updated	6/12/2026
Location	Westminster, MD, US
Sold By	All Roads Trucks

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2025 Kenworth T880 Tri Axle Roll Off Truck - Paccar, 510HP, 6 Speed Allison Rds Automatic

$223,495 USD

Manager's Special: Priced $13,371 less than the average market price. Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover...

Condition	New
Usage	1,169 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN165727
MLS Number	13712747
Category	Roll Off Trucks
Last Updated	6/8/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T280 Single Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$144,995 USD

Manager's Special: Priced $31,562 less than the average market price. Model Year: 2026, Model: T280, Engine: PACCAR PX-7, 300 HP, 660 lb-ft Torque, Engine Brake, Transmission: Allison...

Condition	New
Usage	11 Miles
Duty Class	Medium Duty Cab & Chassis Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 5.57 ratio
Stock Number	KN192117
MLS Number	13693436
Category	Cab & Chassis Trucks
Last Updated	6/8/2026
Location	Naples, FL, US
Sold By	All Roads Trucks

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2026 Kenworth T280 Single Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$144,995 USD

Manager's Special: Priced $20,814 less than the average market price. Model Year: 2026, Model: T280, Engine: PACCAR PX-7, 300 HP, 660 lb-ft Torque, Engine Brake, Transmission: Allison...

Condition	New
Usage	4 Miles
Duty Class	Medium Duty Cab & Chassis Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 5.57 ratio
Stock Number	KN192115
MLS Number	13693432
Category	Cab & Chassis Trucks
Last Updated	6/8/2026
Location	Naples, FL, US
Sold By	All Roads Trucks

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2025 Kenworth T880 Tri Axle Roll Off Truck - Paccar, 510HP, 6 Speed Allison Rds Automatic

$223,495 USD

Manager's Special: Priced $16,828 less than the average market price. Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover...

Condition	New
Usage	1,199 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN165739
MLS Number	13599839
Category	Roll Off Trucks
Last Updated	6/10/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2025 Kenworth T880 Tri Axle Roll Off Truck - Paccar, 510HP, 6 Speed Allison Rds Automatic

$223,495 USD

Manager's Special: Priced $16,828 less than the average market price. Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover...

Condition	New
Usage	1,210 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN165738
MLS Number	13599838
Category	Roll Off Trucks
Last Updated	6/10/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2025 Kenworth T880 Tri Axle Roll Off Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic

$231,595 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro or Westminster. Contact us for...

Condition	New
Usage	1,741 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN165221
MLS Number	13398827
Category	Roll Off Trucks
Last Updated	6/8/2026
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

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2025 Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$160,995 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	904 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 5.38 ratio
Stock Number	KN182205
MLS Number	13381111
Category	Roll Off Trucks
Last Updated	6/8/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2025 Kenworth T380 Grapple Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$195,995 USD

Manager's Special: Priced $19,771 less than the average market price. Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, Westminster Contact us for details! Vehicle...

Condition	New
Usage	900 Miles
Duty Class	Heavy Duty Grapple Truck
Bed Length	16 ft.
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 5.57 ratio
Stock Number	KN182209
MLS Number	13374649
Category	Grapple Trucks
Last Updated	6/8/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2025 Kenworth L770 Tandem Axle Cab & Chassis Truck - Paccar, 400HP, 6 Speed Allison Rds Automatic

$174,995 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Year: 2025, Make: Kenworth,...

Condition	New
Usage	775 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	400 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	KF738281
MLS Number	14408586
Category	Cab & Chassis Trucks
Last Updated	6/10/2026
Location	Riviera Beach, FL, US
Sold By	All Roads Trucks

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2019 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Automatic

$136,900 USD

2019 Kenworth T370 --- Single Axle, PX9 Paccar 300 HP, Allison Automatic 6 Speed, 5.57 Ratio, 12,000 Front Axle, 21,000 Rear Axle, 155" Wheelbase, 12' 11" Bridge, Spring, Air Brake, Exhaust...

Condition	Used
Usage	177,380 Miles
Duty Class	Heavy Duty Service Truck
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	259378
MLS Number	14358843
Category	Mechanic / Utility / Service Trucks
Last Updated	6/4/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2022 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$173,900 USD

2022 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 213" Wheelbase, 20' Bridge, Chalmers, Double Frame, 3 Stage...

Condition	Used
Usage	304,214 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	481307
MLS Number	14356248
Category	Dump Trucks
Last Updated	6/4/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2020 Kenworth T370 12 ft Flatbed Truck - 300HP, 6 Speed Allison Rds Automatic

$44,900 USD

southern truck with Allison 3500RDS transmission, CM flatbed w/ built in drop gooseneck ball, rear receiver hitch,

Condition	Used
Usage	6,741 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	12 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.29 ratio
MLS Number	14264891
Category	Flatbed Trucks
Last Updated	6/3/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

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2016 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$97,900 USD

Single Axle, 11' Service Body, Summit 10620 Crane (10,000 Capacity), Hydraulic Outriggers, Belaire 3G3HHL Gas Powered Compressor, 15 Gallon Non-Potable Water Tank, PX7 Paccar 300 HP, Allison...

Condition	Used
Usage	13,427 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	11 ft.
Horse Power	300 HP
Engine Model	Paccar PX7
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.25 ratio
Stock Number	GM117044
MLS Number	14241222
Category	Mechanic / Utility / Service Trucks
Last Updated	6/3/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 305-___ SHOW
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2016 Kenworth T370 Cab & Chassis Truck - Paccar, 300HP, 6 Speed Automatic

$74,900 USD

long frame factory tandem c/c, 3500RDS W/ hotshift pto, new walking beam bushings, new fuel gear pump, new injectors tubes, new rubber on rear axles,

Condition	Used
Usage	8,936 Hours
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 Axle	Tandem Axle
Rear End	40,000 lb 6.17 ratio
Stock Number	GW24050
MLS Number	13004998
Category	Cab & Chassis Trucks
Last Updated	6/5/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

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2009 Kenworth T370 Tandem Axle Cab & Chassis Truck - Paccar, 240HP, 6 Speed Allison Rds Automatic

$49,900 USD

3500 Allison auto w/ hot shift pto, cruise control,

Condition	Used
Usage	199,635 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	330 HP
Engine Model	Paccar PX8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.14 ratio
Stock Number	GW22104
MLS Number	11645983
Category	Cab & Chassis Trucks
Last Updated	6/5/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

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2020 Kenworth T370 26 ft Box Truck - 250HP, 6 Speed Automatic, Roll up Door, Liftgate

$42,179 USD

Condition	Used
Usage	231,591 Miles
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	250 HP
Engine Model	PX-7'17 250/2400
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	6.14 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	249568
MLS Number	14399744
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	5/30/2026
Location	Charlotte, NC, US
Sold By	Ryder

(844) 385-___ SHOW
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2026 Kenworth T880 Day Cab Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

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Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Exterior Color: White...

Condition	New
Usage	11 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15N
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	KF185482
MLS Number	14362844
Category	Day Cab Semi Trucks
Last Updated	5/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

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2026 Kenworth T880 Day Cab Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

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Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Exterior Color: White...

Condition	New
Usage	11 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15N
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	KF185481
MLS Number	14362843
Category	Day Cab Semi Trucks
Last Updated	5/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

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2026 Kenworth T880 Day Cab Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

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Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Exterior Color: White...

Condition	New
Usage	11 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15N
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	KF185480
MLS Number	14362842
Category	Day Cab Semi Trucks
Last Updated	5/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

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2026 Kenworth T880 Day Cab Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

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Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Exterior Color: White...

Condition	New
Usage	11 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15N
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	KF185479
MLS Number	14362841
Category	Day Cab Semi Trucks
Last Updated	5/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

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2026 Kenworth T880 Day Cab Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

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Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Exterior Color: White...

Condition	New
Usage	11 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15N
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	KF185478
MLS Number	14362840
Category	Day Cab Semi Trucks
Last Updated	5/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

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2026 Kenworth T880 Tandem Axle Hooklift Truck - Cummins, 525HP, 6 Speed Allison Rds Automatic

$284,795 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	137 Miles
Duty Class	Heavy Duty Hooklift Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	KN223155
MLS Number	14322801
Category	Hooklift Trucks
Last Updated	5/30/2026
Location	Westminster, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T880S Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$237,095 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	570 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	KN230280
MLS Number	14322793
Category	Dump Trucks
Last Updated	5/30/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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Kenworth 6 Speed Trucks with 3.50-0.00 Ratio For Sale

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Showing 151 - 175 of 472 Listings