Used Kenworth 6 Speed Trucks For Sale

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6 0

2014 Kenworth T370 Tandem Axle 18 ft Flatbed Truck - 300HP, 6 Speed Allison Rds Automatic

$109,500 USD

2014 Kenworth T370 Tandem Axle Flatbed with Vermeer Mixing System, Paccar PX-7 6.7L Turbo Diesel Engine, 300 HP, Exhaust Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 6,958...

Condition	Used
Usage	332 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	18 ft.
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.17 ratio
Stock Number	T17786D
MLS Number	13969125
Category	Flatbed Trucks
Last Updated	12/5/2025
Location	Denver, CO, US
Sold By	DTI Trucks

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36 0

2025 Kenworth T880 Tandem Axle Cab & Chassis Truck - Cummins, 525HP, 6 Speed Allison Rds Automatic

$188,500 USD

2025 Kenworth T880 Tri-Axle Cab Chassis, Cummins X15 Turbo Diesel Engine, 525 HP, Engine Brake, Allison 4500 RDS 6 Speed Automatic Transmission, ONLY 46 Original Miles 30 Engine Hours, 72K...

Condition	Used
Usage	30 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	57,200 lb 4.11 ratio
Stock Number	T17745D
MLS Number	13952754
Category	Cab & Chassis Trucks
Last Updated	12/2/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 714-___ SHOW
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19 0

2018 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$129,500 USD

Stellar TMax service body- 14', Remote control, Stellar 12630 crane- 30 FT, 12,000 lb lift, 65R air compressor- PTO driven, Hydraulic outriggers, Allison 3500RDS transmission, Paccar PX9...

Condition	Used
Usage	9,645 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	6923
MLS Number	13916478
Category	Mechanic / Utility / Service Trucks
Last Updated	12/2/2025
Location	Boise, ID, US
Sold By	Diesel Depot

(833) 478-___ SHOW
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17 4

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

Contact for price

2024 Kenworth T880 Dump Truck Cummins X15 450 HP, Allison 4500 RDS automatic transmission, 4.89 rear ratio. Heavy-spec build with 20,000 lb front axle, 46,000 lb rears on Chalmers 800 Series...

Condition	Used
Usage	98,000 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	66,000 lb 4.89 ratio
Stock Number	6899
MLS Number	13879714
Category	Dump Trucks
Last Updated	12/1/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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31 0

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

$120,995 USD

Model Year: 2025, 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	50,081 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	983-2507
MLS Number	13437601
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	11/29/2025
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(833) 801-___ SHOW
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54 0

Kenworth T370 Boom / Bucket Truck - 2013 ALTEC AA755 Aerial Lift, 6 Spd

$30,000 USD

VERY NICE TRUCK, RUNS AND OPERATES EXCELLENT, 55 FT BOOM FROM PLATFORM, AIR BRAKES, DIFFERENTIAL LOCK!,

Condition	Used
Usage	115,042 Miles
Duty Class	Heavy Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	Altec
Upfit Model	AA755
Drivetrain	2WD
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Outriggers	Yes
Stock Number	13T3115BUC
MLS Number	14004689
Category	Boom & Bucket Trucks
Last Updated	11/27/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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8 0

Kenworth T370 Boom / Bucket Truck - 2013 Altec AA755 Aerial Lift, 6 Spd

$30,000 USD

good truck, very clean, runs great, 55 ft boom, air brakes, air seat, power right window, differential lock,,

Condition	Used
Usage	252,900 Miles
Duty Class	Heavy Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	Altec
Upfit Model	AA755
Drivetrain	2WD
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	13T3252BUC
MLS Number	12548452
Category	Boom & Bucket Trucks
Last Updated	11/27/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 637-___ SHOW
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24 1

2008 Kenworth T800 Five Axle Dump Truck - Caterpillar 335HP, 6 Speed Allison Rds Automatic

$125,900 USD

2008 Kenworth quint axle with brand new Neustar high lift gate, 245,000 miles, Allison 6 speed, C13 Acert, 20K front, 44K rears, 12 K steerable pushers x 3, 4.63 ratio, jakes, cruise,,

Condition	Used
Usage	245,000 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	NEUSTAR
Bed Length	22 ft.
Horse Power	335 HP
Engine Model	Caterpillar C13 ACERT
Transmission	6 Speed Allison RDS Automatic
Suspension	Neway
Rear Axle	Five Axle
Rear End	44,000 lb 4.63 ratio
MLS Number	13982193
Category	Dump Trucks
Last Updated	11/29/2025
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(844) 982-___ SHOW
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1 0

2014 Kenworth T440 Equipped with Vactor 2100 Plus Sewer Vac, Single Axle, Jet Rodder

$109,995 USD

FOR SALE: 2014 KENWORTH T440 – VACTOR 2100 PLUS SEWER VAC / HYDRO-EXCAVATION TRUCK, The 2014 Kenworth T440 equipped with the Vactor 2100 Plus system is a heavy-duty vacuum truck built for...

Condition	Used
Usage	17,284 Hours
Duty Class	Heavy Duty Vacuum Truck
Upfit Type	Sewer Cleaner
Upfit Make	Vactor
Upfit Model	2100 PLUS
Horse Power	370 HP
Engine Model	Cummins PX-9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	26,000 lb
Capacity	1500 Gallons
Stock Number	408727
MLS Number	13999602
Category	Vacuum Trucks
Last Updated	11/24/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 982-___ SHOW
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7 0

2014 Kenworth T800 Equipped with Vactor 2100 plus Sewer Vac, Cummins Power, Automatic

$124,995 USD

FOR SALE: 2014 KENWORTH T800 – VACTOR 2100 PLUS SEWER VAC TRUCK (CUMMINS / ALLISON / 12-YD DEBRIS BODY), The 2014 Kenworth T800 paired with the Vactor 2100 Plus system is a purpose-built...

Condition	Used
Usage	22,647 Hours
Duty Class	Heavy Duty Vacuum Truck
Upfit Type	Sewer Cleaner
Upfit Make	Vactor
Upfit Model	2100 PLUS
Horse Power	485 HP
Engine Model	Cummins ISX
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	46,000 lb
Capacity	1500 Gallons
Stock Number	389188
MLS Number	13999599
Category	Vacuum Trucks
Last Updated	12/2/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 982-___ SHOW
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6 0

2014 Kenworth T800 Equipped with Vactor 2100 plus Sewer Vac, Cummins Power, Automatic

$124,995 USD

FOR SALE – 2014 KENWORTH T800 WITH VACTOR 2100 PLUS SEWER VAC SYSTEM, For sale is a heavy-duty Kenworth T800 professionally outfitted with a Vactor 2100 Plus sewer cleaning system, offering...

Condition	Used
Usage	18,783 Hours
Duty Class	Heavy Duty Vacuum Truck
Upfit Type	Sewer Cleaner
Upfit Make	Vactor
Upfit Model	2100 PLUS
Horse Power	485 HP
Engine Model	Cummins ISX
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	46,000 lb
Capacity	1500 Gallons
Stock Number	452099
MLS Number	14006189
Category	Vacuum Trucks
Last Updated	12/2/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(855) 804-___ SHOW
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3 0

2015 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$104,900 USD

2015 Kenworth T270 --- Single Axle, PX7 PACCAR 300 HP, Allison Automatic 6 Speed, 5.25 Ratio, 10,000 Front Axle, 16,000 Rear Axle, 158" Wheelbase, Air Ride, Exhaust Brake, Aluminum Front...

Condition	Used
Usage	306,810 Miles
Duty Class	Medium Duty Service 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 5.25 ratio
Stock Number	445214
MLS Number	13995802
Category	Mechanic / Utility / Service Trucks
Last Updated	11/22/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 305-___ SHOW
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13 0

2018 Kenworth T800 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17.5' Dump

$139,900 USD

Triaxle, 17.5' Beau-Roc Steel Dump w/60" Sides, MX13 Paccar 455 HP, Allison Automatic 6 Speed, 4.56 Ratio, 3 Stage Engine Brake, HaulMaax, Double Frame, 219" WB, 20'6" Bridge, 20K FA, 46K RA...

Condition	Used
Usage	12,042 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	17.5
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	JJ217629
MLS Number	13916372
Category	Dump Trucks
Last Updated	11/21/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 305-___ SHOW
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23 0

2015 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Manual

$99,900 USD

Single Axle, 11.5' Adkins Service Body, 10006H AutoCrane, Wireless Remote, Hydraulic Outriggers, EnPak System Powered by Kubota Diesel, (8) 26" Drawers, (6) 12" Drawers Driver Side, (8) 12"...

Condition	Used
Usage	7,888 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11.5
Horse Power	300 HP
Engine Model	Paccar PX7
Transmission	6 Speed Manual
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 4.88 ratio
Stock Number	FM442480
MLS Number	13063309
Category	Mechanic / Utility / Service Trucks
Last Updated	12/7/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 714-___ SHOW
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15 1

2020 Kenworth T370 Tandem Axle Cab & Chassis Truck - Paccar, 330HP, 6 Speed Allison Rds Automatic

$55,900 USD

Allison 3000RDS transmission with PTO provision, Paccar PX9 330HP, Engine brake, 5.29 ratio, 4 bag air ride suspension, 192" Cab/trunnion, 14,600FA- 40,000RA, A/C, Cruise, Heated mirrors,...

Condition	Used
Usage	330,673 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	330 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	6939
MLS Number	13886037
Category	Cab & Chassis Trucks
Last Updated	11/21/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

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28 0

2019 Kenworth T270 28 ft Box Truck - 300HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

$36,500 USD

2019 Kenworth T270 28' Box Truck, Paccar PX7 Engine, Allison 6 Speed RDS Automatic Transmission, 300 HP, 208,985 Miles, 6,931 Engine Hours, 26,000lb GVWR (No CDL Required), 10,000lb Front...

Condition	Used
Usage	208,985 Miles
Duty Class	Medium Duty Box Truck
Box Length	28 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	16,000 lb
Door Type	Roll up
Liftgate	Yes
Stock Number	17764W
MLS Number	13985231
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	11/15/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 481-___ SHOW
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42 0

2020 Kenworth T880 Tri Axle Dump Truck - Paccar 430HP, 6 Speed Allison Rds Automatic, 16' Dump

Contact for price

**************sold**************, 2020 KENWORTH T880 TRI-AXLE DUMPTRUCK 260,0000 MILES, ALLISON AUTOMATIC RDS 4500 TRANSMISSION, PACCAR MX-11 430 HP, 4.33 GEAR RATIO, 20K FRONTS, 44K REARS...

Condition	Used
Usage	260,006 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16 ft.
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	55,000 lb
MLS Number	13881702
Category	Dump Trucks
Last Updated	11/15/2025
Location	Jackson, TN, US
Sold By	Snider Equipment

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26 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic

$259,900 USD

2026 Kenworth T880 --- Tri Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	18 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	216081
MLS Number	13981521
Category	Dump Trucks
Last Updated	11/13/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 385-___ SHOW
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11 0

2020 Kenworth T370 Single Axle Cab & Chassis Truck - 325HP, 6 Speed Automatic

$35,000 USD

Condition	Used
Usage	295,049 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	325 HP
Engine Model	PX7'17 325/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.29 ratio
Stock Number	254660
MLS Number	13884266
Category	Cab & Chassis Trucks
Last Updated	11/11/2025
Location	Minneapolis, MN, US
Sold By	Ryder

(844) 385-___ SHOW
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11 0

2020 Kenworth T370 Single Axle Cab & Chassis Truck - 325HP, 6 Speed Automatic

$35,000 USD

Condition	Used
Usage	319,618 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	325 HP
Engine Model	PX7'17 325/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.29 ratio
Stock Number	287240
MLS Number	13891035
Category	Cab & Chassis Trucks
Last Updated	11/11/2025
Location	Minneapolis, MN, US
Sold By	Ryder

(833) 660-___ SHOW
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24 0

2019 Kenworth T270 Single Axle Dump Truck - Paccar 280HP, 6 Speed Allison Rds Automatic

$67,500 USD

2019 Kenworth T270 10' Dump Truck Powertrain Chassis: 137134 miles, 6.7L PACCAR PX7 280HP | 4x2, Exhaust Brake, Allison 2500RDS Automatic Transmission, Air Brakes, Air Suspension, GVWR:...

Condition	Used
Usage	137,134 Miles
Duty Class	Medium Duty Dump Truck
Upfit Make	Godwin
Horse Power	280 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
Stock Number	T17765M
MLS Number	13975504
Category	Dump Trucks
Last Updated	11/11/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(833) 660-___ SHOW
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24 0

2019 Kenworth T270 Single Axle Dump Truck - Paccar 280HP, 6 Speed Allison Rds Automatic

$67,500 USD

2019 Kenworth T270 10' Dump Truck Powertrain Chassis: 137134 miles 6.7L PACCAR PX7 280HP | 4x2 Exhaust Brake Allison 2500RDS Automatic Transmission Air Brakes, Air Suspension GVWR: 26,000...

Condition	Used
Usage	137,134 Miles
Duty Class	Medium Duty Dump Truck
Upfit Make	Godwin
Horse Power	280 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
Stock Number	T17765M
MLS Number	13975500
Category	Dump Trucks
Last Updated	11/11/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(855) 984-___ SHOW
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31 0

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

$120,995 USD

Model Year: 2025, 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	99,336 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	810-2506
MLS Number	13437598
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	11/6/2025
Location	Baltimore, MD, US
Sold By	All Roads Trucks

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31 0

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

$120,995 USD

Model Year: 2025, 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	50,057 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	810-2503
MLS Number	13437592
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	11/6/2025
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks