6 Speed Dump Trucks For Sale

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2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17' Dump

$239,095 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	721 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	66,000 lb 4.56 ratio
Stock Number	KF222665
MLS Number	13974431
Category	Dump Trucks
Last Updated	11/9/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

(833) 490-___ SHOW
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2019 International HX620 Dump Truck, Dot Passing , Zero Down Financing Available WAC , Warranty Options

$142,995 USD

For sale: a robust 2019 International HX620 with a powerful Cummins X15 485 HP engine and smooth Allison Automatic 4500rds transmission, paired with a tandem axle setup featuring a 20,000 lb...

Condition	Used
Usage	134,211 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	U291896
MLS Number	13843833
Category	Dump Trucks
Last Updated	11/25/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

Tri State Truck Center - Springfield, MO

2026 Freightliner M2 106 Single Axle Dump Truck - Cummins 250HP, 6 Speed Allison Rds Automatic

$114,500 USD

2026 Freightliner M2-106 Plus 10' Dump Truck Powertrain Chassis: 197 miles, 6.7L Cummins 250hp, Exhaust Brake, Allison 2500RDS 6 Speed Automatic Transmission, Air Brakes, Air Suspension,...

Condition	Used
Usage	197 Miles
Duty Class	Medium Duty Dump Truck
Upfit Make	Godwin
Horse Power	250 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb
Stock Number	T17238M
MLS Number	13969228
Category	Dump Trucks
Last Updated	11/6/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(561) 882-___ SHOW
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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	2,262 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	11/13/2025
Location	Riviera Beach, FL, US
Sold By	All Roads Trucks

(844) 734-___ SHOW
NUMBERCall Seller

2021 International Dump Truck

$149,750 USD

2021 INTERNATIONAL HX620 SBA TRI AXLE DUMP TRUCK, Cummins X15, 491hp, Allison 6 Sp, 4.10, 130329 Miles, Hendrickson, 66K GVWR, 220", 16' Airflo Steel Bed, Vibratory, Engine Brake,...

Condition	Used
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	491 HP
Engine Model	Cummins X15
Transmission	6 Speed
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	4.10 ratio
Stock Number	MJT0L0WB251505
MLS Number	12404210
Category	Dump Trucks
Last Updated	1/6/2026
Location	Louisville, KY, US
Sold By	Proxy Equipment

(609) 318-___ SHOW
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2026 Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Contact for price

BRAND NEW 567 DUMP ! READY FOR WORK!,

Condition	New
Duty Class	Heavy Duty Dump Truck
Bed Length	17.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	282662
MLS Number	13965482
Category	Dump Trucks
Last Updated	11/5/2025
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(855) 653-___ SHOW
NUMBERCall Seller

2022 Western Star 4700 Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 16' Dump

$174,500 USD

2022 Western Star 4700SB Tandem Axle Dump Truck, 12.8L Detroit Diesel DD13 Engine, 470 HP, Engine Brake, Allison 6-Speed Automatic Transmission, ONLY 43,629 ECM Verified Miles, ONLY 1,892...

Condition	Used
Usage	1,892 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Colt
Bed Length	16 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	T17352D
MLS Number	13660408
Category	Dump Trucks
Last Updated	11/4/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(855) 804-___ SHOW
NUMBERCall Seller

2023 Peterbilt 567 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$204,900 USD

2023 Peterbilt 567 --- Tri Axle, MX-13 Paccar 510 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 210" Wheelbase, 19' 9" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	70,339 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	863253
MLS Number	13423870
Category	Dump Trucks
Last Updated	11/4/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 804-___ SHOW
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2023 Peterbilt 567 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$206,900 USD

2023 Peterbilt 567 --- Tri Axle, MX-13 Paccar 510 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 210" Wheelbase, 19' 9" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	2,600 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	863256
MLS Number	13421298
Category	Dump Trucks
Last Updated	11/4/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 300-___ SHOW
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2019 Kenworth T370 Single Axle Dump Truck - Paccar 280HP, 6 Speed Allison Rds Automatic, 13' Dump

Contact for price

Make dump boxBIBEAU, Dump box model13-6X36X48, Dump box typeCONSTRUCTION, Side wall36", Dump box serial #27323-1, Manufactured date-, Door48", Door opening1 SENS, Heated boxNON, CAB...

Condition	Used
Usage	4,900 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Bibeau
Bed Length	13 ft.
Horse Power	280 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	C-36884
MLS Number	13961877
Category	Dump Trucks
Last Updated	11/1/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(310) 977-___ SHOW
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2016 Freightliner M2 106 Dump Truck - 6 Speed Manual

$62,500 USD

2016 Freightliner M2 Dump Truck, ONLY 28,031 Miles, Cummins 6.7 Engine, Tow Package Installed, 6 Speed Manual Transmission, Ready to Work! Call Christopher Lillo 310~977~7903,

Condition	Used
Usage	28,031 Miles
Duty Class	Medium Duty Dump Truck
Transmission	6 Speed Manual
Stock Number	CA10312025CL
MLS Number	13961875
Category	Dump Trucks
Last Updated	11/1/2025
Location	Los Angeles, CA, US
Sold By	Lillo Machinery, Inc.

(844) 305-___ SHOW
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2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

$149,900 USD

Triaxle, 17' Tebco Steel Dump w/52" Sides, MP7 Mack 425 HP, Allison Automatic 6 speed, 3 Stage Engine Brake, HaulMaax, 18K FA, 46K RA, 13K Steerable L/A, 228" WB, 21'1" Bridge, Diff Lock,...

Condition	Used
Usage	11,458 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Tri Axle
Stock Number	MM001718
MLS Number	13849053
Category	Dump Trucks
Last Updated	1/5/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 435-___ SHOW
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2025 Ford F-650 Single Axle Dump Truck - 6 Speed Automatic

$105,670 USD

NEW ARRIVAL!! 2025 Ford F650 Gasoline 26,000lb GVWR 10' 5 to 7 yard SH Dump Body with Electric over Hydraulic Double Pump Twin-Piston Hoist, Aluminum Toolbox, Full Electric Auto Tarp, AND...

Condition	New
Usage	93 Miles
Duty Class	Medium Duty Dump Truck
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6.50 ratio
Stock Number	339381
MLS Number	12968257
Category	Dump Trucks
Last Updated	10/30/2025
Location	Walpole, MA, US
Sold By	Allegiance Trucks

(724) 648-___ SHOW
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2011 International WorkStar 7600 Dump Truck - MAXXFORCE DT 300HP, 6 Speed Allison Rds Automatic, 14' Dump

$39,900 USD

135557 Miles, 7245 Hours, Engine: INTERNATIONAL MAXXFORCE DT, 300 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Hendrickson Suspension, Tires: 11R22.5,...

Condition	Used
Usage	7,245 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	International MAXXFORCE DT
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	284893
MLS Number	13952558
Category	Dump Trucks
Last Updated	10/29/2025
Location	Butler, PA, US
Sold By	Hunter Truck

2021 Kenworth T270 Single Axle Dump Truck - Paccar 260HP, 6 Speed Allison Rds Automatic

$94,500 USD

2021 Kenworth T270 10' Dump Truck Powertrain Chassis: 21276 miles, 6.7L PACCAR PX7 260HP/660lbs-ft, Exhaust Brake, Allison 2500RDS Automatic Transmission, Air Brakes, Air Suspension, GVWR:...

Condition	Used
Usage	21,276 Miles
Duty Class	Medium Duty Dump Truck
Upfit Make	Godwin
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	16,000 lb
Stock Number	T17789M
MLS Number	13951247
Category	Dump Trucks
Last Updated	10/28/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2026 Freightliner M2 106 Single Axle Dump Truck - Cummins 330HP, 6 Speed Allison Rds Automatic, 12' Dump

$129,500 USD

2026 Freightliner M2-106 Plus 12' Dump Truck Powertrain Chassis: 59 miles, 8.9L Cummins 330hp/1,000ft/lbs Torque, Exhaust Brake, Allison 3500RDS 6 Speed Automatic Transmission, Air Brakes,...

Condition	Used
Usage	59 Miles
Duty Class	Medium Duty Dump Truck
Upfit Make	Godwin
Bed Length	12 ft.
Horse Power	330 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	T17750M
MLS Number	13951228
Category	Dump Trucks
Last Updated	10/28/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(833) 300-___ SHOW
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2011 Western Star 4900 Tri Axle Dump Truck - Detroit 435HP, 6 Speed Allison Rds Automatic

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489396 Miles, Engine: DETROIT DD13, 435 HP, 6 Speed Allison RDS Automatic Transmission, AirLiner Suspension, Wheels: Aluminum, Wheel Base: 240, Tri Rear Axles, Front Axle Weight: 36000 lb,...

Condition	Used
Usage	489,396 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	C-36648
MLS Number	13951075
Category	Dump Trucks
Last Updated	10/28/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(772) 409-___ SHOW
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2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Contact for price

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: T880...

Condition	New
Usage	112 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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,200 lb 4.56 ratio
Stock Number	KF205910
MLS Number	13756012
Category	Dump Trucks
Last Updated	10/28/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

(844) 819-___ SHOW
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2018 International WorkStar 7400 Dump Truck

$130,500 USD

2018 INTERNATIONAL WORKSTAR 7400 Dump Truck, ***COUNTY OWNED***, ***Low Miles***, 26,000 original miles, 350HP, Engine Manufacturer- Cummins, Engine Model- ISL9 engine, Engine Brake,...

Condition	Used
Usage	26,000 Miles
Duty Class	Heavy Duty Dump Truck
Engine Model	Cummins ISL9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Rear End	40,000 lb
MLS Number	13949999
Category	Dump Trucks
Last Updated	10/27/2025
Location	Southeast United States, US
Sold By	Carolina Used Machinery

(844) 819-___ SHOW
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2019 Mack Granite GU713 Dump Truck

$143,500 USD

2019 MACK GRANITE GU713 Dump Truck, ***ONE OWNER***, 250,000 miles, **** original miles****, 425 HP, Engine Manufacturer- MACK, Engine Model- MP7, Engine Brake,...

Condition	Used
Usage	250,000 Miles
Duty Class	Heavy Duty Dump Truck
Engine Model	Mack MP7 engine
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Rear End	49,000 lb
MLS Number	13949704
Category	Dump Trucks
Last Updated	10/27/2025
Location	Southeast United States, US
Sold By	Carolina Used Machinery

(814) 248-___ SHOW
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2025 Peterbilt 537 Single Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic

$144,900 USD

2025 Peterbilt 537, 33K Dump Truck with 12 foot PikRite body ready for your end of year needs. Shipping and finance available. Call Clearfield today to speak to a sales rep

Condition	New
Usage	767 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	330 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	23,000 lb 4.56 ratio
Stock Number	273109
MLS Number	13258194
Category	Dump Trucks
Last Updated	10/25/2025
Location	Clearfield, PA, US
Sold By	Hunter Truck

2024 RAM 5500 Single Axle Dump Truck - Cummins 360HP, 6 Speed Automatic, 11' Dump

$78,500 USD

2024 Ram 5500HD Dump Truck, 6.7L Cummins Engine 360HP, 6 Speed Automatic Transmission, Four Wheel Drive, Exhaust Brake, Manual Transfer Case, Auto Hubs, 19,500lbs GVWR, 7,250lbs Front Axle,...

Condition	Used
Usage	8,693 Miles
Duty Class	Medium Duty Dump Truck
Upfit Make	Knapheide
Bed Length	11 ft.
Horse Power	360 HP
Engine Model	Cummins B6.7
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	T16812M
MLS Number	13916592
Category	Dump Trucks
Last Updated	10/23/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(833) 801-___ SHOW
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2010 Freightliner M2 112 Single Axle Dump Truck - Cummins 260HP, 6 Speed Manual

$28,000 USD

NICE TRUCK, RUNS EXCELLENT, GOOD CAB, NICE BED, AIR BRAKES, AIR SEAT!,

Condition	Used
Usage	191,665 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	260 HP
Engine Model	Cummins ISC
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	10M21914DRSADUMP
MLS Number	13916586
Category	Dump Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 962-___ SHOW
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2025 Mack Granite 64FR Dump Truck - MP8 425HP, 6 Speed Allison Rds Automatic

Contact for price

This Granite has a 14ft Biebeau Body with 3 coal doors,

Condition	New
Duty Class	Heavy Duty Dump Truck
Horse Power	425 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Mack mRIDE
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.80 ratio
Stock Number	46927
MLS Number	13796948
Category	Dump Trucks
Last Updated	10/23/2025
Location	Worcester, MA, US
Sold By	Ballard Truck Center