6 Speed Automatic Dump Trucks For Sale

(844) 716-___ SHOW
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16 0

2013 Peterbilt 365 Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic, 15' Dump

Contact for price

2013 Peterbilt 365 tandem axle truck #5281 (sister truck shown in first 4 pictures), , Vin # 1NPSL70X1DD181154, , Cummins ISX11.9-425V- 425 horsepower turbo diesel engine, 1,550 ft lb torque,...

Condition	Used
Usage	3,955 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	15 ft.
Horse Power	425 HP
Engine Model	Cummins ISX11.9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.57 ratio
Stock Number	5281
MLS Number	13576793
Category	Dump Trucks
Last Updated	9/6/2025
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(833) 660-___ SHOW
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23 0

2010 Freightliner M2 106 Single Axle Dump Truck - Cummins 260HP, 6 Speed Allison Rds Automatic

$67,500 USD

2010 Freightliner M2-106 11' Dump Truck, 8.3L Cummins Turbo Diesel, Allison 3500RDS 6 Speed Transmission, 22,677 Miles, 1,881 Engine Hours, 33,000lb GVWR (CDL Required), 13,000lb Front Axle,...

Condition	Used
Usage	1,881 Hours
Duty Class	Heavy Duty Dump Truck
Horse Power	260 HP
Engine Model	Cummins ISB 8.3
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	20,000 lb
Stock Number	T17496M
MLS Number	13637634
Category	Dump Trucks
Last Updated	9/9/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(855) 370-___ SHOW
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23 1

2019 Chevrolet Silverado 5500HD Single Axle Dump Truck - Gm 350HP, 6 Speed Allison Rds Automatic, 11' Dump

$58,900 USD

2019 Chevy Silverado 5500HD 4x4 Single Axle Dump Truck, 11'X96"X 23" SH Truck Body Electric over Hydraulic, Spring Suspension, GM 6.6L DURAMAX 350HP Reman Engine, Automatic 6 Spd Allison...

Condition	Used
Usage	4,491 Hours
Duty Class	Medium Duty Dump Truck
Upfit Make	SH Truck Bodies
Bed Length	11 ft.
Horse Power	350 HP
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb 4.30 ratio
Stock Number	19CH002
MLS Number	13794529
Category	Dump Trucks
Last Updated	9/5/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 660-___ SHOW
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23 0

2018 Kenworth T370 Single Axle Dump Truck - Paccar 260HP, 6 Speed Allison Rds Automatic, 10' Dump

$84,500 USD

2018 Kenworth T370 Dump Truck, PX9, Electric Tarp Powertrain Chassis: 54,326 miles, PACCAR PX9 8.9L Motor, 330HP/1,000 lbs-ft, Exhaust Braking, 6-Speed Allison 3500RDS Automatic...

Condition	Used
Usage	54,326 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	10 ft.
Horse Power	260 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	22,700 lb
Stock Number	T17513M
MLS Number	13794323
Category	Dump Trucks
Last Updated	9/4/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

26 0

2019 Western Star 4700 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 17' Dump

$169,900 USD

2019 WESTERN STAR 4700SF --- Quad Axle, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 4.11 Ratio, 20,000 Front Axle, 40,000 Rear Axle, 260" Wheelbase, 24' 1" Bridge, TUFF TRAC, Thick Frame...

Quantity	2
Condition	Used
Usage	190,302 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	17 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Quad Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	KM7076
MLS Number	13669095
Category	Dump Trucks
Last Updated	9/4/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 716-___ SHOW
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9 0

2007 Ford F-750 Single Axle Dump Truck - Caterpillar 300HP, 6 Speed Allison Rds Automatic, 10' Dump

Contact for price

2007 Ford F750 single axle chassis #5297C (1st picture is a sister truck), , Vin #3FRXF75X27V418771, , Caterpillar C7-300 horsepower turbo diesel, , Exhaust brake, , Allison 3000_RDS 6 speed...

Condition	Used
Usage	73,108 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	10 ft.
Horse Power	300 HP
Engine Model	Caterpillar C7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 6.17 ratio
Stock Number	5297c
MLS Number	13763116
Category	Dump Trucks
Last Updated	9/3/2025
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(833) 829-___ SHOW
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73 0

2024 RAM 4500 Dump Truck - 6 Speed Automatic, 12' Dump

$78,895 USD

2024 RAM 4500HD Dump Truck Quick Highlights:, , Engine: 6.7L I6 Turbodiesel – Reliable and powerful , Transmission: Automatic 6-Speed AISIN Transmission – Smooth and dependable performance , ...

Condition	New
Usage	298 Miles
Duty Class	Medium Duty Dump Truck
Bed Length	12 ft.
Drivetrain	4x2
Transmission	6 Speed Automatic
Stock Number	4RT0087
MLS Number	13464137
Category	Dump Trucks
Last Updated	9/2/2025
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal

(833) 829-___ SHOW
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32 0

2013 Ford F-450 Single Axle Dump Truck - 6.8L TRITON V10 362HP, 6 Speed Automatic

$21,895 USD

2013 Ford F-450 Super Duty Crew Cab Dump Truck Quick Highlights:, , Engine: 6.8L V10 Gas – Powerful and reliable for heavy-duty tasks , Transmission: Automatic – Smooth and efficient...

Condition	Used
Usage	92,033 Miles
Duty Class	Medium Duty Dump Truck
Horse Power	362 HP
Engine Model	Ford 6.8L TRITON V10
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	4FT0348
MLS Number	12386550
Category	Dump Trucks
Last Updated	9/2/2025
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal

(833) 904-___ SHOW
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36 2

2021 International MV Single Axle Dump Truck - Cummins 300HP, 6 Speed Automatic

$59,500 USD

2021 International MV Dump Truck, 300hp Cummins 6.7, 6spd Automatic, 75k Mi, 127" Wheelbase, Air ride suspension, Nationwide Delivery Avaialble

Condition	Used
Usage	75,168 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	300 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb
Stock Number	0245
MLS Number	13788723
Category	Dump Trucks
Last Updated	8/30/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

11 0

2021 Peterbilt 567 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

$191,900 USD

2021 Peterbilt 567 --- Tri Axle, X-15 Cummins 485 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 235" Wheelbase, 21' 11" Bridge, Hendrickson Haulmaax, Double...

Condition	Used
Usage	223,261 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	750384
MLS Number	13677816
Category	Dump Trucks
Last Updated	8/30/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

15 0

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$239,900 USD

2024 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 2" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	6,525 Hours
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	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	359107
MLS Number	13720486
Category	Dump Trucks
Last Updated	8/28/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 988-___ SHOW
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8 0

2024 Autocar DC64 Five Axle Dump Truck - Cummins 455HP, 6 Speed Allison Hs Automatic, 20' Dump

$279,588 USD

2024 Autocar DC64-VOC Dump Truck – Cummins X12 / Allison 4500 / Brandon 21’ Body This brand-new Autocar DC64-VOC is purpose-built for construction, demolition, and heavy-duty hauling....

Condition	New
Usage	1,077 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	BRANDON
Bed Length	21 ft.
Horse Power	455 HP
Engine Model	Cummins X12
Drivetrain	8x6
Transmission	6 Speed Allison HS Automatic
Suspension	Hendrickson
Rear Axle	Five Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	247583
MLS Number	13415981
Category	Dump Trucks
Last Updated	8/26/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

22 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$220,995 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	1,861 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Air-Flo
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN133528
MLS Number	13694021
Category	Dump Trucks
Last Updated	8/26/2025
Location	Landover, MD, US
Sold By	All Roads Trucks

20 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 6 Speed Allison Rds Automatic, 16' Dump

$223,495 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	1,592 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KF162134
MLS Number	13381145
Category	Dump Trucks
Last Updated	8/26/2025
Location	Rosedale, MD, US
Sold By	All Roads Trucks

20 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$220,995 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	298 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN165259
MLS Number	13377081
Category	Dump Trucks
Last Updated	8/26/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

18 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$220,995 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	899 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Air-Flo
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN165263
MLS Number	13374519
Category	Dump Trucks
Last Updated	8/26/2025
Location	Rosedale, MD, US
Sold By	All Roads Trucks

24 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$220,995 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	1,030 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Air-Flo
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN139238
MLS Number	13015255
Category	Dump Trucks
Last Updated	8/26/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

(844) 819-___ SHOW
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13 0

2013 Freightliner 108SD Dump Truck

$93,000 USD

2013 FREIGHTLINER 108SD Dump Truck, 123,000 Miles, ***One Owner***, 123,000 Miles, Cummins Isl8.9 300hp, Allison 3500rds, 6-Speed Automatic Transmission, Diff Lock, Air Tail Gate,...

Condition	Used
Usage	123,000 Miles
Engine Model	Cummins ISL8.9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
MLS Number	13775852
Category	Dump Trucks
Last Updated	8/22/2025
Location	Southeast United States, US
Sold By	Carolina Used Machinery

25 0

2024 Isuzu NRR Single Axle Dump Truck - Gm 350HP, 6 Speed Allison Rds Automatic, 14' Dump

$84,788 USD

Equipped with 14' aluminum landscape body. New 2024 Isuzu NRR GAS crew cab chassis, 176” wheelbase, 150" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, GMPT 6.6L V8 gas engine (350 hp, 425 lb....

Condition	New
Usage	5 Miles
Duty Class	Medium Duty Dump Truck
Bed Length	14 ft.
Horse Power	350 HP
Engine Model	L8T
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,550 lb 5.37 ratio
Stock Number	IN01169-BA
MLS Number	13773185
Category	Dump Trucks
Last Updated	8/21/2025
Location	Landover, MD, US
Sold By	All Roads Trucks

(866) 751-___ SHOW
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7 0

2025 Western Star 47X Single Axle Dump Truck - Cummins 370HP, 6 Speed Allison Rds Automatic

$153,100 USD

Heavy, Heavy, Heavy, Hard to find single axle dump! Perfect municipal or owner operator spec, built to last! Current customers love them, call today before its gone! Federal Excise Tax...

Condition	New
Usage	314 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Horse Power	370 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	30,000 lb
Stock Number	109138
MLS Number	13680103
Category	Dump Trucks
Last Updated	8/21/2025
Location	Pikeville, KY, US
Sold By	Boyd Truck Centers

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16 0

2020 Kenworth T880 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$162,500 USD

VERY CLEAN!!! 180 DAY/50K ENGINE WARRANTY!! READY TO WORK!!! CALL NOW FOR MORE INFORMATION

Condition	Used
Usage	243,169 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	110921
MLS Number	13752908
Category	Dump Trucks
Last Updated	8/21/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

10 0

2019 Western Star 4700 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 17' Dump

$169,900 USD

2019 WESTERN STAR 4700SF --- Quad Axle, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 4.11 Ratio, 20,000 Front Axle, 40,000 Rear Axle, 260" Wheelbase, 24' 1" Bridge, TUFF TRAC, Thick Frame...

Quantity	2
Condition	Used
Usage	9,753 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	17 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Quad Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	KM7077
MLS Number	13669128
Category	Dump Trucks
Last Updated	8/20/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

6 0

2020 Kenworth T880 Tri Axle Dump Truck - Paccar 430HP, 6 Speed Allison Rds Automatic, 15.5' Dump

$154,899 USD

2020 Kenworth T880 --- Tri Axle, MX-11 Paccar 430 HP, Allison Automatic 6 Speed, 4.10 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 204" Wheelbase, 19' 3" Bridge, Chalmers, Double Frame, 3...

Quantity	15
Condition	Used
Usage	10,864 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	16 ft.
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	406496
MLS Number	12548980
Category	Dump Trucks
Last Updated	8/16/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

15 0

2020 Kenworth T880 Tri Axle Dump Truck - Paccar 430HP, 6 Speed Allison Rds Automatic, 15.5' Dump

$154,899 USD

2020 Kenworth T880 --- Tri Axle, MX-11 Paccar 430 HP, Allison Automatic 6 Speed, 4.10 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 204" Wheelbase, 19' 3" Bridge, Chalmers, Double Frame, 3...

Quantity	15
Condition	Used
Usage	10,722 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	16 ft.
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	406489
MLS Number	12548979
Category	Dump Trucks
Last Updated	8/16/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales