Kenworth 6 Speed Single Axle Trucks with 3.50-0.00 Ratio For Sale

1 - 25 of 99 listings

2017 Kenworth T370 Mechanic / Service Truck - Cummins, 300HP, 6 Speed Allison Rds Automatic

Newly Listed

$89,500 USD

Single Axle, 11' CASECO Service Body, Stellar 12630 Crane (12,000 Capacity), Wireless Remote, VANAIR RC40 Hydraulic Air Compressor, Hydraulic Outriggers, (15) 21" Drawers, (2) 41" Drawers, 2...

Condition	Used
Usage	15,638 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	300 HP
Engine Model	Cummins ISB6.7
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 5.57 ratio
Stock Number	HM143223
MLS Number	14450786
Category	Mechanic / Utility / Service Trucks
Last Updated	6/25/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2015 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

Price Drop $95,900 USD

Single Axle, 14' Knapheide Service Body, Stellar 7621 Crane (7,500 Capacity), VANAIR Compressor, Hydraulic Outriggers, Power Inverter, (14) 27" Drawers, (21) 18" Drawers, Air Reel, Acetylene...

Condition	Used
Usage	10,754 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	FM425085
MLS Number	14109080
Category	Mechanic / Utility / Service Trucks
Last Updated	6/25/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2015 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

Price Drop $95,900 USD

Single Axle, 14' Knapheide Service Body, 6406H AutoCrane w/Wired Remote (6,400 Capacity), VANAIR Compressor, Hydraulic Outriggers, Power Inverter, Air Reel, Acetylene/Oxygen Reels, (14) 26"...

Condition	Used
Usage	8,731 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	FM437114
MLS Number	14109068
Category	Mechanic / Utility / Service Trucks
Last Updated	6/25/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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

Price Drop $99,500 USD

Single Axle, 14' Service Body, Stellar 7621 Crane (7,500 Capacity), Hydraulic Outriggers, American Eagle 30R Compressor, Power Inverter, (7) 28" Drawers, (7) 16" Drawers, (7) 14" Drawers,...

Condition	Used
Usage	10,044 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	GM124085
MLS Number	14109054
Category	Mechanic / Utility / Service Trucks
Last Updated	6/25/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2026 Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

2018 Kenworth T370 Mechanic / Service Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

Newly Listed

Contact for price

2018 Kenworth T370 Mechanics Truck, Paccar PX9 8.9L Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000RDS 6 Speed Transmission, ONLY 95,283 Miles 3,491 Engine Hours, 33K Lb. GVWR (12K...

Condition	Used
Usage	3,491 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	350 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 4.78 ratio
Stock Number	T18126D
MLS Number	14447352
Category	Mechanic / Utility / Service Trucks
Last Updated	6/24/2026
Location	Denver, CO, US
Sold By	DTI Trucks

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2007 Kenworth T300 Mechanic / Service Truck - Cummins, 260HP, 6 Speed Allison Rds Automatic

Newly Listed

$84,500 USD

2007 Kenworth T300 Mechanics Truck, Cummins ISC 8.3L Turbo Diesel Engine, 260 HP, Exhaust Brake, Allison 3000 RDS 6 Speed Automatic Transmission, 243,156 ECM Verified Miles, 33K Lbs. GVWR,...

Condition	Used
Usage	243,156 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	260 HP
Engine Model	Cummins ISC260
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 4.88 ratio
Stock Number	T18203D
MLS Number	14444385
Category	Mechanic / Utility / Service Trucks
Last Updated	6/23/2026
Location	Thorton, CO, US
Sold By	DTI Trucks

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2026 Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 360HP, 6 Speed Allison Rds Automatic

2025 Kenworth T380 Single Axle Dump Truck - Paccar 280HP, 6 Speed Allison Rds Automatic, 12' Dump

2015 Kenworth T370 Single Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Hs Automatic

Contact for price

2015 KENWORTH T370 2-AXLE CAB CHASSIS, PX-9 (300 HP), Exhaust Brake, Allison 3000HS Automatic Transmission, Dana Spicer S21-170 21,000# Single Drive Rear Axle (5.38 Ratio), Reyco Spring...

Condition	Used
Usage	193,738 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	300 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	21,000 lb 5.38 ratio
Stock Number	E18738
MLS Number	14438163
Category	Cab & Chassis Trucks
Last Updated	6/23/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

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2018 Kenworth T370 Conventional Day Cab, Mechanic / Service Truck.

$132,500 USD

~ Exceptional values available until June 30 th, 2026. ~ Pricing is subject to modification. Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the state of...

Condition	Used
Usage	55,566 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX-9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Outriggers	Yes
Max Reach	28 ft
Lift Capacity	10000.00 Lb
Lift Capacity	5.00 Ton
Winch	Yes
Stock Number	210993
MLS Number	14284707
Category	Mechanic / Utility / Service Trucks
Last Updated	6/16/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

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2018 Kenworth K270 22 ft Refrigerated Truck - 250HP, 6 Speed Automatic, Liftgate

$43,645 USD

Condition	Used
Usage	145,842 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	22 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	4.63 ratio
Door Type	Swing
Liftgate	Yes
Stock Number	221402
MLS Number	14284797
Category	Refrigerated Trucks
Last Updated	6/13/2026
Location	Bensalem, PA, US
Sold By	Ryder

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2024 Kenworth T280 26 ft Box Truck - 300HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

$89,995 USD

Model Year: 2024, Model: Kenworth T280, Engine: PACCAR PX-7, 300 HP @ 2600 RPM, 660 lb-ft torque @ 1400 RPM. Equipped with a Turbo Exhaust Brake (VGT Brake) Transmission: Allison 2500RDS 6...

Condition	Used
Usage	161,350 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 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	21,000 lb 5.38 ratio
Door Type	Roll up
Lining Type	Plywood
Liftgate	Yes
Stock Number	810-2403
MLS Number	13952767
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	6/16/2026
Location	Baltimore, MD, US
Sold By	All Roads Trucks

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2021 Kenworth T270 Box Truck - 300HP, 6 Speed Allison Rds Automatic

$34,000 USD

Super Clean 26,000 GVW City Delivery, 300 HP w/Allison Automatic, 20' Morgan Box van, Swing Doors, Air Ride, Aluminum Wheels, Navigation, Collision Mitigation, Power Windows, Tilt and Telly,...

Condition	Used
Usage	238,000 Miles
Duty Class	Medium Duty Box 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	19,000 lb 5.29 ratio
Lining Type	Plastic
Stock Number	2265
MLS Number	14421784
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	6/12/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

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2025 Kenworth K370 Flatbed Truck - 260HP, 6 Speed Allison Rds Automatic

$104,995 USD

Manager's Special: Priced $9,023 less than the average market price. Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera...

Condition	New
Usage	2,984 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	22 ft.
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	KF583931
MLS Number	13957902
Category	Flatbed Trucks
Last Updated	6/12/2026
Location	Riviera Beach, FL, US
Sold By	All Roads Trucks

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2026 Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 360HP, 6 Speed Allison Rds Automatic

$109,995 USD

Manager's Special: Priced $12,515 less than the average market price. Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover,...

Condition	New
Usage	6 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	360 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	23,000 lb 5.57 ratio
Stock Number	KN223152
MLS Number	13777054
Category	Cab & Chassis Trucks
Last Updated	6/12/2026
Location	Rosedale, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 360HP, 6 Speed Allison Rds Automatic

$109,995 USD

Manager's Special: Priced $12,712 less than the average market price. Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover,...

Condition	New
Usage	22 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	360 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	23,000 lb 5.57 ratio
Stock Number	KN223151
MLS Number	13765774
Category	Cab & Chassis Trucks
Last Updated	6/12/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 360HP, 6 Speed Allison Rds Automatic

$109,995 USD

Manager's Special: Priced $12,515 less than the average market price. Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover,...

Condition	New
Usage	9 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	360 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	23,000 lb 5.57 ratio
Stock Number	KN223149
MLS Number	13765772
Category	Cab & Chassis Trucks
Last Updated	6/12/2026
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

$99,995 USD

Manager's Special: Priced $19,075 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	KN192116
MLS Number	13693435
Category	Cab & Chassis Trucks
Last Updated	6/12/2026
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

$99,995 USD

Manager's Special: Priced $19,075 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	1,754 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	KN192112
MLS Number	13603518
Category	Cab & Chassis Trucks
Last Updated	6/12/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

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2025 Kenworth T380 Single Axle Dump Truck - Paccar 280HP, 6 Speed Allison Rds Automatic, 12' Dump

$125,095 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:...

Condition	New
Usage	1,964 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	12 ft.
Horse Power	280 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	KF168277
MLS Number	13537657
Category	Dump Trucks
Last Updated	6/12/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

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2025 Kenworth T280 26 ft Box Truck - 300HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

$118,095 USD

Manager's Special: Priced $14,037 less than the average market price. Model Year: 2025 (New Demo Unit), Model: Kenworth T280, Engine: PACCAR PX-7, 300 HP @ 2600 RPM, 660 lb-ft torque @ 1400...

Condition	New
Usage	7,626 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 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	21,000 lb 5.38 ratio
Door Type	Roll up
Lining Type	Plywood
Liftgate	Yes
Stock Number	810-2504
MLS Number	13437594
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	6/12/2026
Location	Rosedale, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 360HP, 6 Speed Allison Rds Automatic

$109,995 USD

Manager's Special: Priced $18,878 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
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	360 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	23,000 lb 5.57 ratio
Stock Number	KN192143
MLS Number	13435572
Category	Cab & Chassis Trucks
Last Updated	6/12/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2019 Kenworth T370 Mechanic / Service Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

$199,500 USD

2019 Kenworth T370 Mechanics Truck, Paccar Px9 8.9L Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000RDS 6 Speed Transmission, 138,222 Miles 5,347 Engine Hours, 33K Lb. GVWR (12K...

Condition	Used
Usage	5,347 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	350 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 4.78 ratio
Stock Number	t18169d
MLS Number	14375050
Category	Mechanic / Utility / Service Trucks
Last Updated	6/10/2026
Location	Denver, CO, US
Sold By	DTI Trucks

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2026 Kenworth T380 Grapple Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$219,995 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: 2026, Model: T380...

Condition	New
Usage	928 Miles
Duty Class	Heavy Duty Grapple Truck
Bed Length	20 ft.
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	21,000 lb 4.89 ratio
Stock Number	KF193156
MLS Number	14025345
Category	Grapple Trucks
Last Updated	6/8/2026
Location	Riviera Beach, FL, US
Sold By	All Roads Trucks

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Condition	New
Usage	153 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	21,000 lb 4.89 ratio
Stock Number	KF193158
MLS Number	13781640
Category	Cab & Chassis Trucks
Last Updated	6/25/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

Condition	New
Usage	219 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	360 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	23,000 lb 5.57 ratio
Stock Number	KN223150
MLS Number	13765773
Category	Cab & Chassis Trucks
Last Updated	6/22/2026
Location	Rosedale, MD, US
Sold By	All Roads Trucks

Condition	New
Usage	1,913 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	12 ft.
Horse Power	280 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	KF168287
MLS Number	13696251
Category	Dump Trucks
Last Updated	6/22/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

Kenworth 6 Speed Single Axle Trucks with 3.50-0.00 Ratio For Sale

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Showing 1 - 25 of 99 Listings