Used Kenworth 6 Speed Tandem Axle Trucks For Sale

2014 Kenworth T440 Tandem Axle Hooklift Truck - Paccar, 370HP, 6 Speed Allison Rds Automatic

2021 Kenworth T370 Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

Newly Listed

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84715 Miles, Engine: PACCAR PX9, 350 HP, 6 Speed Allison RDS Automatic Transmission, Hendrickson Suspension, Wheel Base: 190, Tandem Rear Axles, Front Axle Weight: 18000 lb, Rear Axle Weight...

Condition	Used
Usage	84,715 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	44,000 lb 5.29 ratio
Stock Number	C-37756
MLS Number	14463687
Category	Dump Trucks
Last Updated	7/2/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2019 Kenworth T400 Day Cab Truck - Paccar 370HP

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346006 Miles, Engine: PACCAR PX9, 370 HP, 8 Bag Air Ride Suspension, Wheels: Aluminum, Wheel Base: 202, Tandem Rear Axles, Front Axle Weight: 16000 lb, Rear Axle Weight: 40000 lb

Condition	Used
Usage	346,006 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	370 HP
Engine Model	Paccar PX9
Transmission	6 Speed
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	C-37684
MLS Number	14454964
Category	Day Cab Semi Trucks
Last Updated	6/27/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2022 Kenworth T370 Tandem Axle Cab & Chassis Truck - Paccar, 330HP, 6 Speed Automatic

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521602 Miles, Engine: PACCAR PX9, 330 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Paccar Suspension, Wheels: Aluminum, Wheel Base: 300, Tandem Rear Axles, Front Axle Weight: 14600...

Condition	Used
Usage	521,602 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	330 HP
Engine Model	Paccar PX9
Transmission	6 Speed Automatic
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	C-37648
MLS Number	14425588
Category	Cab & Chassis Trucks
Last Updated	6/20/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 714-___ SHOW
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2020 Kenworth T370 Tandem Axle Cab & Chassis Truck - Paccar, 330HP, 6 Speed Allison Rds Automatic

$109,900 USD

New 4000 gal tank system, Epoxy lined, Rear hose reel bracket, 5 Spray kit, 2 Front/2 Rear/1 Side spray, Berkeley style shaft drive pump, 15' x 96" x 5', Steel, Dual baffle, Rear ladder,...

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
Capacity	4000 Gallons
Stock Number	6939
MLS Number	13886037
Category	Cab & Chassis Trucks
Last Updated	6/27/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(855) 906-___ SHOW
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2021 Kenworth T880 5400 Gallon Gasoline / Fuel Truck - Paccar 510HP, 6 Speed Allison Rds Automatic

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2021 KENWORTH T880 5400 GALLON 4-AXLE BULK TANK TRUCK W/ PUMP SYSTEM, 2021 KENWORTH T880 4-AXLE, MX13 (510 HP), Engine Brake, Allison 4500RDS Automatic Transmission, Dana Spicer DSH40...

Condition	Used
Usage	319,877 Miles
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.33 ratio
Capacity	5400 Gallons
Stock Number	E18641
MLS Number	14440054
Category	Gasoline / Fuel Trucks
Last Updated	6/19/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

2020 Kenworth T800 Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic

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Make dump boxLANAU, Dump box model20-6X48X60, Dump box typeCONSTRUCTION, Side wall48", Dump box serial #0819SH0538, Manufactured date08 M - 19 Y, Door60", Door opening1 SENS, Heated boxNON,...

Condition	Used
Usage	361,627 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Lanau
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	C-37612
MLS Number	14425536
Category	Dump Trucks
Last Updated	6/13/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 653-___ SHOW
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2025 Kenworth T880 Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 15' Dump

$229,500 USD

2025 Kenworth T880 Tandem Axle Dump Truck, Cummins X15 Turbo Diesel Engine, 525 HP, Engine Brake, Allison 4500 RDS 6 Speed Automatic Transmission, ONLY 46 Original Miles 30 Engine Hours,...

Condition	Used
Usage	30 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Colt
Bed Length	15 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.11 ratio
Stock Number	T17745D
MLS Number	14422056
Category	Dump Trucks
Last Updated	6/12/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 982-___ SHOW
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2014 Kenworth T800 Equipped with Vactor 2100 plus Sewer Vac, Cummins Power, Automatic, Tandem Axle

$119,995 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	6/11/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 982-___ SHOW
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2014 Kenworth T800 Equipped with Vactor 2100 plus Sewer Vac, Cummins Power, Automatic

$122,995 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	6/11/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 982-___ SHOW
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2014 Kenworth T440 Equipped with Vactor 2100 Plus Sewer Vac, Single Axle, Jet Rodder

$99,995 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	6/11/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 611-___ 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

(844) 611-___ SHOW
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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

2019 Kenworth T370 28 ft Refrigerated Truck - 300HP, 6 Speed Allison Rds Automatic, Carrier, Multi-Temp, Liftgate

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DRY box, ALUMINIUM, RÉFRIGÉRÉ / REEFER, MakeMORGAN, BOX dimension28 ', _ ", BOX serial #, MCB06061-001, MODEL NO: GVSR10328102, Manufactured date06 M - 18 Y, Insulated-, DoorROLL UP, Door...

Condition	Used
Usage	9,933 Hours
Duty Class	Heavy Duty Refrigerated Truck
Box Length	28 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Reefer Unit	Carrier
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	C-37125
MLS Number	14116627
Category	Refrigerated Trucks
Last Updated	5/30/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2018 Kenworth T370 Refrigerated Truck - 350HP, 6 Speed Automatic

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438871 Miles, Engine: PACCAR PX9, 350 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Air Glide Suspension, Wheels: Aluminum, Wheel Base: 288, Tandem Rear Axles, Front Axle Weight:...

Condition	Used
Usage	438,871 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed Automatic
Suspension	Air Glide
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	C-35660
MLS Number	13015141
Category	Refrigerated Trucks
Last Updated	5/30/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 907-___ SHOW
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2020 Kenworth T880 Roll Off Truck - GALFAB OR75194T121 Roll Off Body

$139,950 USD

Warranty

Condition	Used
Usage	10,016 Hours
Duty Class	Heavy Duty Roll Off Truck
Upfit Type	Roll Off Body
Upfit Make	GALFAB
Upfit Model	OR75194T121
Horse Power	430 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.25 ratio
Lift Capacity	75000.00 Lb
Winch	Yes
Stock Number	WP1059
MLS Number	14261059
Category	Roll Off Trucks
Last Updated	6/10/2026
Location	Strafford, MO, US
Sold By	HD Trucks LLC

2019 Kenworth T370 30 ft Refrigerated Truck - 350HP, 6 Speed Allison Rds Automatic, Thermo King

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DRY box, ALUMINIUM, DRY BOX, RÉFRIGÉRÉ / REEFER, MakeMORGAN, BOX dimension30 ', _ ", BOX serial #MCB04564-001, Manufactured date12 M - 16 Y, Insulated-, DoorROLL UP, Door frame ( " w x " h...

Condition	Used
Usage	10,310 Hours
Duty Class	Heavy Duty Refrigerated Truck
Box Length	30 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Reefer Unit	Thermo King
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Roll up
Stock Number	C-36611
MLS Number	14081929
Category	Refrigerated Trucks
Last Updated	5/20/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2025 Kenworth T880 Dump Truck - Paccar 510HP

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1563 Miles, 23 Hours, Engine: PACCAR MX-13, 510 HP, Wheels: All Aluminum, Wheel Base: 222, Tandem Rear Axles, Front Axle Weight: 20000 lb, Rear Axle Weight: 46000 lb

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
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	PUB-365
MLS Number	14374871
Category	Dump Trucks
Last Updated	5/16/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(530) 941-___ SHOW
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2020 Kenworth T880 Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 20' Dump

$189,000 USD

2020 Kenworth T880 Heavy Duty Dump. 117,780 Miles. Cummins X15 485hp. Allison 4500 RDS Automatic Trans. 22K Fronts. 84K Planetary Rears. Triple Frame. Chalmer Suspension. Very Heavy Duty

Condition	Used
Usage	117,780 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	20 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	84,000 lb
MLS Number	14360314
Category	Dump Trucks
Last Updated	5/14/2026
Location	Redding, CA, US
Sold By	Mittry Construction

2019 Kenworth T370 Refrigerated Truck - 300HP, 6 Speed Allison Rds Automatic

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602832 Miles, 10793 Hours, Engine: PACCAR PX9, 300 HP, 6 Speed Allison RDS Automatic Transmission, Paccar Suspension, Wheel Base: 282, Tandem Rear Axles, Front Axle Weight: 14600 lb, Rear...

Condition	Used
Usage	10,793 Hours
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	300 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Reefer Unit	Other Manufacturer
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	C-37124
MLS Number	14358419
Category	Refrigerated Trucks
Last Updated	5/8/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2019 Kenworth T370 Refrigerated Truck - 350HP, 6 Speed Allison Rds Automatic, Carrier, Liftgate

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342529 Miles, 7687 Hours, Engine: PACCAR PX9, 350 HP, 6 Speed Allison RDS Automatic Transmission, Paccar Suspension, Wheel Base: 286, Tandem Rear Axles, Front Axle Weight: 14600 lb, Rear...

Condition	Used
Usage	7,687 Hours
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Reefer Unit	Carrier
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Liftgate	Yes
Stock Number	C-36173
MLS Number	14352640
Category	Refrigerated Trucks
Last Updated	5/6/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 305-___ SHOW
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2011 Kenworth T470 Tandem Axle Fuel & Lube Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

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Tandem, 16' Fuel/Lube Body, 585 Gal Diesel Tank, 245 Gal Hydraulic Oil Tank w/Reel, 140 Gal THF Tank, 140 Gal 15/40 Oil Tank w/Reel, 126 Gal DEF Tank w/Reel, 110 Gal Gear Lube Tank w/Reel,...

Condition	Used
Usage	12,717 Hours
Duty Class	Heavy Duty Fuel & Lube Truck
Horse Power	300 HP
Engine Model	Paccar PX8
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.57 ratio
Capacity	585 Gallons
Stock Number	BF284376
MLS Number	14328612
Category	Fuel & Lube Trucks
Last Updated	5/6/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(855) 653-___ SHOW
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2020 Kenworth T370 26 ft Box Truck - 330HP, 6 Speed Allison Rds Automatic, Liftgate

$109,500 USD

2020 Kenworth T370 Tandem Axle 26’ Box Truck, 8.9L Paccar PX-9 Diesel Engine, 330 HP, Engine Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 70,662 ECM Verified Miles 1,234 ECM...

Condition	Used
Usage	1,234 Hours
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	330 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.57 ratio
Liftgate	Yes
Stock Number	18032D
MLS Number	14142873
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	5/6/2026
Location	Denver, CO, US
Sold By	DTI Trucks