6 Speed Automatic Dump Trucks For Sale

(844) 962-___ SHOW
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2020 Western Star 4700 Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

$177,500 USD

18X60X66 HERITAGE BODY, New Drive Tires,

Condition	Used
Usage	152,448 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	1948
MLS Number	12869471
Category	Dump Trucks
Last Updated	10/7/2025
Location	Worcester, MA, US
Sold By	Ballard Truck Center

(844) 479-___ SHOW
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2007 Ford F-450 Dump Truck - 362HP, 6 Speed Automatic

$32,900 USD

2007 Ford F-450 S.D. Dump Truck, 6.8L V-10, auto trans, A/C, low 47k miles, 12' steel dump body, overhead rack, new tool bins, new 7.5-ton hoist, 80%-90% tire tread, tow pkg, just serviced,...

Condition	Used
Usage	47,002 Miles
Duty Class	Medium Duty Dump Truck
Horse Power	362 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Stock Number	13455
MLS Number	13767276
Category	Dump Trucks
Last Updated	10/4/2025
Location	North Hills, CA, US
Sold By	Truck Depot

(855) 984-___ SHOW
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2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$234,095 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	585 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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.56 ratio
Stock Number	KN205838
MLS Number	13814013
Category	Dump Trucks
Last Updated	9/30/2025
Location	Rosedale, MD, US
Sold By	All Roads Trucks

2016 Freightliner M2 106 Single Axle Dump Truck - Cummins 240HP, 6 Speed Allison Rds Automatic

$59,500 USD

2016 Freightliner M2-106 Dump Truck, 4x4 Powertrain Chassis: 119,407 miles, 6.7L ISB6.7 Cummins Motor, 240HP/660lbs-ft, 6 Speed Allison 2500RDS Automatic Transmission | 4x4, Air Brakes, Air...

Condition	Used
Usage	119,407 Miles
Duty Class	Medium Duty Dump Truck
Horse Power	240 HP
Engine Model	Cummins B6.7
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb
Stock Number	T17714M
MLS Number	13852508
Category	Dump Trucks
Last Updated	9/27/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2021 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17' Dump

$179,900 USD

2021 Peterbilt 567 --- Tri Axle, MX-13 Paccar 455 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, HaulMaax, Double Frame, 3...

Condition	Used
Usage	12,179 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	715567
MLS Number	13586650
Category	Dump Trucks
Last Updated	9/27/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2021 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic

$179,900 USD

2021 Peterbilt 567 --- Tri Axle, MX-13 Paccar 455 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, HaulMaax, Double Frame, 3...

Condition	Used
Usage	236,999 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	715576
MLS Number	13584606
Category	Dump Trucks
Last Updated	9/27/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

$149,900 USD

2021 Mack GRANITE 84FR --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson Haulmaax, 3 Stage Engine...

Condition	Used
Usage	11,458 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	001718
MLS Number	13850185
Category	Dump Trucks
Last Updated	9/27/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2024 Peterbilt 567 Five Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 20.5' Dump

$239,900 USD

2024 Peterbilt 567 --- Quint Axle(6), X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.10 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 288" Wheelbase, 26' 10" Bridge, Hendrickson Haulmaax,...

Condition	Used
Usage	62,137 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	20.5
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Five Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	680159
MLS Number	13697809
Category	Dump Trucks
Last Updated	9/26/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2024 Chevrolet 4500HD Single Axle Dump Truck - L8T 350HP, 6 Speed Automatic

$72,500 USD

2024 Chevrolet 4500LCF 12ft Dump Truck Powertrain Chassis: 54 miles 6.6L L8T Gas Motor, 401HP/464lbs-ft 6 Speed Automatic Transmission Hydraulic Brakes, Spring Suspension GVWR: 14,500 lbs...

Condition	Used
Usage	54 Miles
Duty Class	Medium Duty Dump Truck
Horse Power	350 HP
Engine Model	L8T
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	11,020 lb
Stock Number	T17631M
MLS Number	13849023
Category	Dump Trucks
Last Updated	9/25/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2023 Kenworth T880 Tri Axle Dump Truck - Paccar 445HP, 6 Speed Allison Rds Automatic, 17.5' Dump

$189,900 USD

2023 Kenworth T880 --- Tri Axle, MX-11 PACCAR 445 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 222" Wheelbase, 20' 10" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	201,022 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	445 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 4.30 ratio
Stock Number	258669
MLS Number	13751186
Category	Dump Trucks
Last Updated	9/25/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

$256,900 USD

2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3...

Quantity	4
Condition	New
Usage	648 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	207958
MLS Number	13514229
Category	Dump Trucks
Last Updated	9/30/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2018 Kenworth T270 Single Axle Dump Truck - Paccar 260HP, 6 Speed Allison Rds Automatic

$84,500 USD

2018 Kenworth T270 10' Dump Truck Powertrain Chassis: 49,350 miles, 6.7L PACCAR PX7 240HP/660lbs-ft, Exhaust Brake, Allison 2500HS Automatic Transmission, Air Brakes, Air Suspension, GVWR:...

Condition	Used
Usage	49,350 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	18,000 lb
Stock Number	T17488M
MLS Number	13822996
Category	Dump Trucks
Last Updated	9/19/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

2017 Peterbilt 367 Tri Axle Dump Truck - Cummins 385HP, 6 Speed Allison Rds Automatic, 17' Dump

$139,900 USD

2017 Peterbilt 367 EXT CAB --- Tri Axle, ISX 12 Cummins 385 HP, Allison Automatic 6 Speed, 4.89 Ratio, 14,600 Front Axle, 46,000 Rear Axle, 238" Wheelbase, 22' 2" Bridge, Hendrickson...

Condition	Used
Usage	218,990 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	385 HP
Engine Model	Cummins ISX12
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	410092
MLS Number	13302439
Category	Dump Trucks
Last Updated	9/18/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2017 Kenworth T800 Tri Axle Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic, 16.5' Dump

$139,900 USD

2017 Kenworth T800 --- Tri Axle, ISX 12 Cummins 425 HP, Allison Automatic 6 Speed, 4.78 Ratio, 20,000 front axle, 46,000 Rear Axle, 216" Wheelbase, 20' 3" Bridge, Hendrickson Haulmaax, 3...

Condition	Used
Usage	270,646 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16.5
Horse Power	425 HP
Engine Model	Cummins ISX12
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	46,000 lb 4.78 ratio
Stock Number	166793
MLS Number	13282720
Category	Dump Trucks
Last Updated	9/18/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(484) 544-___ SHOW
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2026 Peterbilt 567 Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Contact for price

Brand New Cummins Power mated to the desirable Allison 6 speed 4500RDS Transmission. Two Units available, One on the ground, the second coming shortly from Upfit

Condition	New
Usage	325 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	PIK RITE
Bed Length	17.5
Horse Power	525 HP
Engine Model	Cummins X15
Emission Rating	USA Tier 4
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	277683
MLS Number	13767235
Category	Dump Trucks
Last Updated	9/19/2025
Location	Allentown, PA, US
Sold By	Hunter Truck

(716) 218-___ SHOW
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2025 Peterbilt 548 Dump Truck - Paccar 360HP, 6 Speed Allison Rds Automatic

Contact for price

PX 9 360 HP,6 SPD ALLISON TRANS,46K RR,20 K FRT 66000 GVWR ,ALUM WHLS,17FT HERITAGE DUMP WIT ELEC TARP READY TO GO,

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Horse Power	360 HP
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	276869
MLS Number	13764901
Category	Dump Trucks
Last Updated	9/17/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck

(855) 981-___ SHOW
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2016 Kenworth T880 Quad Axle Dump Truck - Paccar 485HP, 6 Speed Allison Rds Automatic

$109,000 USD

2016 Kenworth T880 Dump Specs:, -Mileage: 493,328, -Engine: Paccar MX-13, -Transmission: Allison 6 Speed, -Automatic, -Aluminum Wheels, -Color: Blue THE NATIONWIDE HAUL EDGE We finance All...

Condition	Used
Usage	493,328 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Quad Axle
Stock Number	TNHC24790LAK Web
MLS Number	13496037
Category	Dump Trucks
Last Updated	9/16/2025
Location	Lakeland, FL, US
Sold By	Nationwide Haul

(855) 981-___ SHOW
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2016 Kenworth T880 Quad Axle Dump Truck - Paccar 485HP, 6 Speed Allison Rds Automatic

$109,000 USD

2016 Kenworth T880 Dump Specs:, -Mileage: 493,328, -Engine: Paccar MX-13, -Transmission: Allison 6 Speed, -Automatic, -Aluminum Wheels, -Color: Blue THE NATIONWIDE HAUL EDGE We finance All...

Condition	Used
Usage	493,328 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Quad Axle
Stock Number	TNHC24790LAK
MLS Number	13496036
Category	Dump Trucks
Last Updated	9/16/2025
Location	Lakeland, FL, US
Sold By	Nationwide Haul

(844) 962-___ SHOW
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2024 Isuzu NPR HD Single Axle Dump Truck - Gm 350HP, 6 Speed Automatic, 11.5' Dump

Contact for price

Finance and Lease Specials on this Isuzu Dump! 2024 Isuzu NPR HD Gas Aluminum Landscape Dump Truck. On the ground and ready to roll! NO CDL REQUIRED. Body: Eby 11.5'x96" Flex Landscape Body...

Condition	New
Usage	47 Miles
Duty Class	Medium Duty Dump Truck
Bed Length	11.5
Horse Power	350 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,550 lb 4.30 ratio
Stock Number	202152
MLS Number	13352473
Category	Dump Trucks
Last Updated	9/10/2025
Location	Worcester, MA, US
Sold By	Ballard Truck Center

2016 Mack Granite GU813 Tri Axle Dump Truck - 405HP, 6 Speed Allison Rds Automatic

$134,900 USD

2016 Mack GU813 --- Tri Axle, MP7 Mack 405 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 210" Wheelbase, 19' 8" Bridge, Camelback, Thick Frame, 2 Stage Engine Brake,...

Condition	Used
Usage	246,126 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	405 HP
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	032681
MLS Number	13665369
Category	Dump Trucks
Last Updated	9/9/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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

$74,500 USD

2021 Kenworth T270 10ft Dump Truck, Paccar PX-7 6.7L I6 Diesel Engine With 260HP, 131,973 Miles, 3,696 Hours, Allison 2500RDS 6 Speed Automatic Transmission With Push Button Range Selector,...

Condition	Used
Usage	131,973 Miles
Duty Class	Medium Duty Dump Truck
Horse Power	260 HP
Engine Model	Paccar PX7
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb
Stock Number	T17493M
MLS Number	13349101
Category	Dump Trucks
Last Updated	9/11/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

(844) 716-___ SHOW
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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.

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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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.