Heavy Duty 6 Speed Tandem Axle Dump Trucks For Sale

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2015 Mack Granite GU713 Dump Truck - MP7 405HP, 6 Speed Allison Rds Automatic

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2015 MACK GU713 WITH ONLY 217K MILES! ONE OF 3 GEORGIA SPEC DUMPS RAN BY LOCAL MUNICIPALITY. MP7 405HP ENGINE WITH ALLISON AUTOMATIC TRANS, 14600 FRONTS AND 44K REARS, END DUMP OX BODY WITH...

Condition	Used
Usage	217,157 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7169
MLS Number	14129506
Category	Dump Trucks
Last Updated	3/14/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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2015 Mack Granite GU713 Dump Truck - MP7 405HP, 6 Speed Allison Rds Automatic

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2015 MACK GU713 WITH ONLY 217K MILES! ONE OF 3 GEORGIA SPEC DUMPS RAN BY LOCAL MUNICIPALITY. MP7 405HP ENGINE WITH ALLISON AUTOMATIC TRANS, 14600 FRONTS AND 44K REARS, END DUMP OX BODY WITH...

Condition	Used
Usage	217,500 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7170
MLS Number	14120792
Category	Dump Trucks
Last Updated	3/14/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2022 Kenworth T800 Dump Truck - Cummins 450HP, 6 Speed Allison Rds Automatic

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EXTENDED CAB, FRONT AXLE SPACING "SPREAD": 107", Make dump boxLANAU, Dump box model19-6X42X60, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #0221SHD01200, Manufactured date02 M -...

Condition	Used
Usage	9,075 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Lanau
Horse Power	450 HP
Engine Model	Cummins X15E
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-37352
MLS Number	14164654
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2007 Freightliner M2 106 Dump Truck - Mercedes-Benz 300HP, 6 Speed Allison Rds Automatic, 17' Dump

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Make dump boxVIKING CIVES, Dump box modelLEGACE 17.5FT, Dump box typeCONSTRUCTION, Side wall36", Dump box serial #391-12-06, Manufactured date12 M - 06 Y, Door-, Door opening-, Heated boxNON...

Condition	Used
Usage	7,821 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Viking-Cives
Bed Length	17 ft.
Horse Power	300 HP
Engine Model	MBE906
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	46,000 lb 6.43 ratio
Stock Number	C-37184
MLS Number	14129119
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2019 Western Star 4700 Dump Truck - Cummins 370HP, 6 Speed Allison Rds Automatic, 15' Dump

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Make dump boxBIBEAU, Dump box model15-0X48X60, Dump box typeCONSTRUCTION, Side wall48", Dump box serial #30057-1, Door60", Door opening2 SENS, Heated boxNON, CAB shield20", Asphalt lip4",...

Condition	Used
Usage	8,573 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Bibeau
Bed Length	15 ft.
Horse Power	370 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	44,000 lb 5.29 ratio
Stock Number	C-36905
MLS Number	14086057
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2022 Freightliner M2 106 Dump Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

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Front plow markGD INC, Front plow dimension12 ', _ ", Side plow markAT, Side plow dimension11', Spreading2 CÔTÉS / BOTH SIDES,

Condition	Used
Usage	133,994 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	350 HP
Engine Model	Detroit DD8
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	C-37158
MLS Number	14059327
Category	Dump Trucks
Last Updated	3/12/2026
Location	Champlain, NY, US
Sold By	Gamache Truck Center

2022 International HV Dump Truck - A26 475HP, 6 Speed Allison Rds Automatic, 14' Dump

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Make dump boxAT, Dump box modelXL500T14.5-42-54P2, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #221-5291, Manufactured date07 M - 21 Y, Door54'', Door opening2 SENS, Heated box-...

Condition	Used
Usage	4,602 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	14 ft.
Horse Power	475 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-37101
MLS Number	14054053
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2020 Freightliner M2 106 Dump Truck - Cummins 350HP, 6 Speed Allison Rds Automatic, 16' Dump

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Make dump boxBIBEAU, Dump box model16-0X48X60, Dump box typeCONSTRUCTION, Side wall48'', Dump box serial #26587-1, Door60", Door opening1 SENS, Heated boxNON, CAB shield24", Asphalt lip4",...

Condition	Used
Usage	2,395 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Bibeau
Bed Length	16 ft.
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	C-37195
MLS Number	14045663
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2022 Western Star 4700 Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic, 15' Dump

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Make dump boxA.C.N.S Dump box typeCONSTRUCTION, Side wall42", Dump box serial #2543, Door54", Door opening2 SENS, Heated boxNON, CAB shield24", Asphalt lip7", CanvasYES, Canvas type,...

Condition	Used
Usage	6,040 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	ACNS
Bed Length	15 ft.
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	C-36961
MLS Number	14017135
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2026 Kenworth T480 Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

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$184,995 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: T480...

Condition	New
Usage	2,316 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	KN194023
MLS Number	13949702
Category	Dump Trucks
Last Updated	3/12/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

2011 Mack Granite GU813 Dump Truck - MP7 405HP, 6 Speed Allison Rds Automatic, 19' Dump

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Make dump boxA.C.N.S Dump box modelAUR400, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #1082, Manufactured date06 M - 10 Y, Door60", Door opening2 SENS, Heated boxOUI, CAB...

Condition	Used
Usage	15,659 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	ACNS
Bed Length	19 ft.
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Mack
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-37007
MLS Number	13910410
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2022 Western Star 4800TS Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

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203001 Miles, Engine: DETROIT DD13, 505 HP, 6 Speed Allison RDS Automatic Transmission, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 232, Tandem Rear Axles, Front Axle Weight:...

Condition	Used
Usage	203,001 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	C-37059
MLS Number	13907240
Category	Dump Trucks
Last Updated	3/12/2026
Location	Champlain, NY, US
Sold By	Gamache Truck Center

2018 International WorkStar 7400 Dump Truck - Cummins 330HP, 6 Speed Allison Rds Automatic

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Front plow markCÔTÉ, Front plow dimension12 ', _ ", Side plow markCÔTÉ, Side plow serial #N/D, Side plow dimension16', Installed option, SPREAD ESSIEUX AVANT: 102", GYROPHARES, SpreadingÀ...

Condition	Used
Usage	258,476 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	330 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Stock Number	C-36722
MLS Number	13809198
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2026 Freightliner M2 106 Dump Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

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1120 Miles, Engine: DETROIT DD8, 350 HP, 6 Speed Allison RDS Automatic Transmission, AirLiner Suspension, Wheels: Aluminum, Wheel Base: 192, Tandem Rear Axles, Front Axle Weight: 20000 lb,...

Condition	Used
Usage	1,120 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	350 HP
Engine Model	Detroit DD8
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	44,000 lb 6.14 ratio
Stock Number	C-36771
MLS Number	13751175
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2011 Freightliner 114SD Dump Truck - Cummins 300HP, 6 Speed Allison Rds Automatic, 14' Dump

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Make dump boxELP, Dump box model345L 1504260A, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #05706, Door60", Door opening2 SENS, Heated boxNON, CAB shield24", Asphalt lip4",...

Condition	Used
Usage	13,903 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Cummins ISC
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Stock Number	C-33678
MLS Number	13723121
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2025 Kenworth T480 Dump Truck - Paccar 380HP, 6 Speed Allison Rds Automatic, 16' Dump

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$171,595 USD

Manager's Special: Priced $26,022 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	1,252 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	16 ft.
Horse Power	380 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	KN134017
MLS Number	13723010
Category	Dump Trucks
Last Updated	3/12/2026
Location	Rosedale, MD, US
Sold By	All Roads Trucks

2017 Freightliner 114SD Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 20' Dump

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Make dump boxLANAU, Dump box modelSHD-20X48X60, Dump box typeCONSTRUCTION, Side wall48", Dump box serial #H16SHD0427, Manufactured date11 M - 16 Y, Door60", Door opening1 SENS, Heated boxOUI...

Condition	Used
Usage	15,977 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Lanau
Bed Length	20 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-36587
MLS Number	13696414
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2020 Freightliner 114SD Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 20' Dump

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Make dump boxLANAU, Dump box model20'-6X48X60, Dump box typeCONSTRUCTION, Side wall48", Dump box serial #0520SH0342, Manufactured date08 M - 20 Y, Door60", Door opening1 SENS, Heated boxNON,...

Condition	Used
Usage	4,583 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Lanau
Bed Length	20 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-36225
MLS Number	13380948
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 932-___ SHOW
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2026 Freightliner M2 106 Dump Truck - Cummins 360HP, Automatic

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This Freightliner M2106 is powered by a Cummins L9 engine rated at 360 horsepower and paired with an Allison 3000RDS automatic transmission. It is equipped with a 16,000 lb front axle and 40...

Condition	New
Usage	10 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Bibeau
Bed Length	14 ft.
Horse Power	360 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	2152
MLS Number	14236533
Category	Dump Trucks
Last Updated	3/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

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2015 Mack Granite GU713 Dump Truck - MP7 405HP, 6 Speed Allison Rds Automatic

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2015 MACK GU713 WITH ONLY 269k MILES! ONE OF 3 GEORGIA SPEC DUMPS RAN BY LOCAL MUNICIPALITY. MP7 405HP ENGINE WITH ALLISON AUTOMATIC TRANS, 14600 FRONTS AND 44K REARS, END DUMP OX BODY WITH...

Condition	Used
Usage	269,103 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7171
MLS Number	14129124
Category	Dump Trucks
Last Updated	3/14/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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2026 Kenworth T480 Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$184,995 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: T480...

Condition	New
Usage	893 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	KN194027
MLS Number	14229997
Category	Dump Trucks
Last Updated	3/8/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T480 Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

$184,995 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: T480...

Condition	New
Usage	883 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	KN194026
MLS Number	14111223
Category	Dump Trucks
Last Updated	3/7/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(833) 780-___ SHOW
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2020 Freightliner M2 106 Dump Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

$112,500 USD

Back from detail and mechanic inspection, on the ground ready for immediate delivery!! Dump Truck season is coming, prices WILL go up in the spring!!! Brand new manual tarp, current DOT,...

Condition	Used
Usage	3,889 Hours
Duty Class	Heavy Duty Dump Truck
Horse Power	300 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	LZ4061
MLS Number	13993569
Category	Dump Trucks
Last Updated	3/10/2026
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer