Automatic 6x4 Dump Trucks with Cummins Engines For Sale

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1-23 of 23 results
Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic
4 0

2026 Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic

Newly Listed
Contact for price
Turn heads and move serious material with this powerful 2026 Peterbilt 567 Dump Truck, finished in clean white and built to perform. Whether you're hauling on construction sites or handling...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Trac
Rear AxleTri Axle
Rear End46,000 lb 4.56 ratio
Stock Number277827
MLS Number13742095
CategoryDump Trucks
Last Updated8/5/2025
Location
Millstone Township, NJ, US
Sold By

Hunter Truck

International LT Dump Truck - Cummins 450HP, 12 Speed Endurant Automatic
34 0

2018 International LT Dump Truck - Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated
$52,500 USD
INTERNATIONAL LT FLEET MAINTAINED, BRAND NEW 13'X56" DUMP BED, NEW PTO, TANK, TARP, 18 CU YARD CAPACITY, CUMMINS X15 450HP, EATON ENDURANT 12 SPEED AUTO TRANSMISSION, GOOD RUBBER, JAKES,...
ConditionUsed
Usage520,272 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length13 ft.
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.75 ratio
Stock Number6985
MLS Number13611490
CategoryDump Trucks
Last Updated8/1/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Freightliner 114SD Dump Truck - Cummins 300HP, 6 Speed Allison Rds Automatic, 14' Dump
37 1

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

Contact for price
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",...
ConditionUsed
Usage13,903 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length14 ft.
Horse Power300 HP
Engine ModelCummins ISC
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleTandem Axle
Rear End40,000 lb 5.86 ratio
Stock NumberC-33678
MLS Number13723121
CategoryDump Trucks
Last Updated7/25/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Freightliner M2 106 Single Axle Dump Truck - Cummins 300HP, Automatic, 10' Dump
24 0

2014 Freightliner M2 106 Single Axle Dump Truck - Cummins 300HP, Automatic, 10' Dump

$35,000 USD
GOOD TRUCK, RUNS EXCELLENT, NICE BED, REAR HITCH, LOW MILEAGE, AIR BRAKES, AIR SEAT!,
ConditionUsed
Usage61,606 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeLedwell
Bed Length10 ft.
Horse Power300 HP
Drivetrain6x4
TransmissionAutomatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb 4.56 ratio
Stock Number14M261SADUMP
MLS Number13720976
CategoryDump Trucks
Last Updated7/24/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner Cascadia 125 Dump Truck - Cummins 400HP, 10 Speed Smart Advantage Automatic
36 0

2019 Freightliner Cascadia 125 Dump Truck - Cummins 400HP, 10 Speed Smart Advantage Automatic

$59,500 USD
CLEAN FLEET MAINTAINED FREIGHTLINER CASCADIA 125! CUMMINS X15 POWER WITH EATON FULLER ADVANTAGE 10 SPEED AUTOMATIC!! BRAND NEW 13'X56" DUMP BED, NEW PTO, TANK, TARP, 17 CU YARD CAPACITY, ...
ConditionUsed
Usage505,604 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Smart Advantage Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.42 ratio
Stock Number7000
MLS Number13717079
CategoryDump Trucks
Last Updated7/24/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Freightliner Cascadia 125 Dump Truck - Cummins 400HP, 12 Speed Smart Advantage Automatic, 13' Dump
58 0

2019 Freightliner Cascadia 125 Dump Truck - Cummins 400HP, 12 Speed Smart Advantage Automatic, 13' Dump

$59,500 USD
CLEAN FLEET MAINTAINED FREIGHTLINER CASCADIA 125! CUMMINS X15 POWER WITH EATON FULLER ADVANTAGE 10 SPEED AUTOMATIC!! BRAND NEW 13'X56" DUMP BED, NEW PTO, TANK, TARP, 18 CU YARD CAPACITY,...
ConditionUsed
Usage502,954 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length13 ft.
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Smart Advantage Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.42 ratio
Stock Number7001
MLS Number13716848
CategoryDump Trucks
Last Updated7/24/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Freightliner Cascadia 125 Dump Truck - Cummins 400HP, 12 Speed Smart Advantage Automatic, 13' Dump
32 0

2019 Freightliner Cascadia 125 Dump Truck - Cummins 400HP, 12 Speed Smart Advantage Automatic, 13' Dump

$59,500 USD
CLEAN FLEET MAINTAINED FREIGHTLINER CASCADIA 125! CUMMINS X15 POWER WITH EATON FULLER ADVANTAGE 10 SPEED AUTOMATIC!! BRAND NEW 13'X56" DUMP BED, NEW PTO, TANK, TARP, 18 CU YARD CAPACITY,...
ConditionUsed
Usage507,719 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length13 ft.
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Smart Advantage Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.42 ratio
Stock Number6999
MLS Number13685259
CategoryDump Trucks
Last Updated7/24/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

2015 Peterbilt 579 Conventioal Cab T/A, New HARDOX 450 Dump, 10-Speed Automatic, 17' Dump Body, Cummins ISX15, 450 H.P.
23 0

2015 Peterbilt 579 Conventioal Cab T/A, New HARDOX 450 Dump, 10-Speed Automatic, 17' Dump Body, Cummins ISX15, 450 H.P.

$94,500 USD
LIKE NEW! This Peterbilt is a remarkable vehicle, featuring newly painted silver fenders that perfectly complement the new HARDOX 450 dump body.150 GLS Aluminum Fuel Tank, Cummins ISX15,...
ConditionUsed
Usage270,840 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
TransmissionUltrashift Automatic
SuspensionAir Leaf
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock Number245138
MLS Number13708306
CategoryDump Trucks
Last Updated7/24/2025
Location
Midvale, UT, US
Sold By

MTS Utah, Inc.

Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17.5' Dump
11 0

2023 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17.5' Dump

$204,900 USD
Heritage Steel body paired with an Allison Transmission and Cummins Power!, Perfect truck to add to any fleet, Truck has been fully gone over and is ready to work !,
Quantity5
ConditionUsed
Usage3,620 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionNeway
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number275460
MLS Number13071880
CategoryDump Trucks
Last Updated7/15/2025
Location
Smithfield, PA, US
Sold By

Hunter Truck

2019 Peterbilt 579 Tri-Axle - New 17' HARDOX 450 Dump Body, Tarping System, High Lift Tail-Gate.
46 0

2019 Peterbilt 579 Tri-Axle - New 17' HARDOX 450 Dump Body, Tarping System, High Lift Tail-Gate.

$113,900 USD
JUST ARRIVED!! This is a very nice Peterbilt with a NEW HARDOX 450 17' dump body, (1) steerable lift axle, that is priced to sell! 150 GLS Aluminum Fuel Tank, Cummins ISX15, 15 ltr. engine,...
ConditionUsed
Usage13,950 Hours
Duty ClassHeavy Duty Dump Truck
Upfit TypeDump Body
Upfit MakeROCK SOLID TRUCK BODIES
Upfit Model17
Bed Length17 ft.
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission10 Speed Automatic
SuspensionAir Leaf
Rear End40,000 lb
Stock Number237846
MLS Number13605531
CategoryDump Trucks
Last Updated7/17/2025
Location
Midvale, UT, US
Sold By

MTS Utah, Inc.

2016 Freightliner M2 106 Dump Truck - Ledwell Dump Body
17 0

2016 Freightliner M2 106 Dump Truck - Ledwell Dump Body

$89,900 USD
2016 Freightliner Business Class M2 106 Tandem Dump, LOW MILES, Cummins ISL Engine!!! 300HP!!!, Allison RDS 3000 6 Speed Automatic Transmission!!!, ONLY 87,436 MILES!!! 15' Ledwell Rectangle...
ConditionUsed
Usage6,126 Hours
Duty ClassHeavy Duty Dump Truck
Upfit TypeDump Body
Upfit MakeLedwell
Bed Length15 ft.
Horse Power300 HP
Engine ModelCummins Cummins ISL
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock Number260339
MLS Number13691127
CategoryDump Trucks
Last Updated7/9/2025
Location
Mcdonough, GA, US
Sold By

The Truck and Trailer Connection INC

Peterbilt 579 Dump Truck - Cummins 450HP, 12 Speed Automatic
49 0

2021 Peterbilt 579 Dump Truck - Cummins 450HP, 12 Speed Automatic

$69,500 USD
FLEET MAINTAINED PETERBILT 579, BRAND NEW 14'X56" DUMP BED, NEW PTO, TANK, TARP, 19 CU YARD CAPACITY, CUMMINS X15 POWERED, 12 SPD AUTOMATIC TRANSMISSION, NEW VIRGIN RUBBER! Please visit our...
ConditionUsed
Usage487,394 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length14 ft.
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number6916
MLS Number13690363
CategoryDump Trucks
Last Updated7/12/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Western Star 4700 Dump Truck - Cummins 330HP, Automatic, 14' Dump
13 0

2016 Western Star 4700 Dump Truck - Cummins 330HP, Automatic, 14' Dump

$74,900 USD
2016 Western Star Tandem Axle Dump Truck, Cummins ISL 330 horsepower Engine with Allison Auto Transmission, 14' Steel Godwin 400T Dump Body, Manual Flip Tarp, Asphalt Apron, Full Lockers,...
ConditionUsed
Duty ClassHeavy Duty Dump Truck
Upfit MakeGodwin
Bed Length14 ft.
Horse Power330 HP
Engine ModelCummins ISL330
Drivetrain6x4
TransmissionAllison RDS Automatic
SuspensionWalking Beam
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock Number10272
MLS Number13603458
CategoryDump Trucks
Last Updated6/20/2025
Location
Robstown, TX, US
Sold By

J&B Pavelka, Inc.

Peterbilt 365 Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic, 15' Dump
18 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,...
ConditionUsed
Usage3,955 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length15 ft.
Horse Power425 HP
Engine ModelCummins ISX11.9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionWalking Beam
Rear AxleTandem Axle
Rear End40,000 lb 5.57 ratio
Stock Number5281
MLS Number13576793
CategoryDump Trucks
Last Updated5/14/2025
Location
Pacific, WA, US
Sold By

Puget Sound Truck Sales, Inc.

Peterbilt 365 Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic, 15' Dump
17 0

2011 Peterbilt 365 Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic, 15' Dump

Contact for price
2011 Peterbilt 365 tandem axle truck #5261 (sister truck shown), , Vin # 1NPSL70X2BD131392, , Cummins ISX11.9-425V- 425 horsepower turbo diesel engine, 1,550 ft lb torque, , Jake brakes,...
ConditionUsed
Usage4,405 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length15 ft.
Horse Power425 HP
Engine ModelCummins ISX11.9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionWalking Beam
Rear AxleTandem Axle
Rear End40,000 lb 5.57 ratio
Stock Number5261
MLS Number13379400
CategoryDump Trucks
Last Updated5/14/2025
Location
Pacific, WA, US
Sold By

Puget Sound Truck Sales, Inc.

Autocar DC64 Dump Truck - Cummins 455HP, 6 Speed Allison Rds Automatic, 19' Dump
2 0

2024 Autocar DC64 Dump Truck - Cummins 455HP, 6 Speed Allison Rds Automatic, 19' Dump

$276,000 USD
Green Machine - paint scheme, wheels, frame etc. available - body can be painted to match (body not included in truck chassis quote),
ConditionNew
Usage1,100 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length19 ft.
Horse Power455 HP
Engine ModelCummins X12
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock NumberGreen Machine
MLS Number13063310
CategoryDump Trucks
Last Updated4/29/2025
Location
Roseville, MN, US
Sold By

Universal Truck Sales

2021 Kenworth T800 Extended Cab Dump Truck
15 0

2021 Kenworth T800 Extended Cab Dump Truck

$174,950 USD
2021 Kenworth T800 Extended Cab Quad Axle Dump Truck.Several available. Mileage approx 300k. Cummins ISX15 diesel engine. 450hp.Eaton FO16E308LL-VCS UltraShift Plus 10-Speed Automatic...
Warranty
Quantity2
ConditionUsed
Usage285,000 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power450 HP
Engine ModelCummins ISX-15
Drivetrain6x4
TransmissionSuper 10 Speed Ultrashift Plus Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End46,000 lb
MLS Number13284906
CategoryDump Trucks
Last Updated3/10/2025
Location
Indianapolis, IN, US
Sold By

Equipment Dudes LLC

Peterbilt 388 Dump Truck - Cummins 450HP, Automatic
16 0

2014 Peterbilt 388 Dump Truck - Cummins 450HP, Automatic

$120,000 USD
657506 Miles, Engine: CUMMINS ISX, 450 HP, Automatic Transmission, Drive: 6x4, Air Trac Suspension, Tires: 11R24.5, Wheels: All Aluminum, Wheel Base: 227, Tandem Rear Axles, Rear Axle Weight...
ConditionUsed
Usage657,506 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 3.90 ratio
Stock NumberMCO231760
MLS Number13364911
CategoryDump Trucks
Last Updated2/21/2025
Location
Dallas, TX, US
Sold By

MCO Truck and Equipment

Sterling L8500 Single Axle Dump Truck - Cummins 215HP, Automatic, 10' Dump
8 0

2006 Sterling L8500 Single Axle Dump Truck - Cummins 215HP, Automatic, 10' Dump

$18,000 USD
Good truck, runs good, good rubber, pentle hitch, diff lock,
ConditionUsed
Usage107,633 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length10 ft.
Horse Power215 HP
Drivetrain6x4
TransmissionAutomatic
SuspensionSpring
Rear AxleSingle Axle
Rear End23,000 lb 4.33 ratio
Stock Number06STRL107SADUMP
MLS Number12170206
CategoryDump Trucks
Last Updated1/14/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

International WorkStar 7600 Dump Truck - Cummins 335HP, 5 Speed Allison Rds Automatic, 18' Dump
14 0

2006 International WorkStar 7600 Dump Truck - Cummins 335HP, 5 Speed Allison Rds Automatic, 18' Dump

Contact for price
Note: There are pictures of a finished identical sister truck prior to being shortened and repainted. , 2006 International 7600 tandem axle truck #5238 , , Vin #1HTWYAHT56J298784, , Cummins...
ConditionUsed
Usage154,670 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length18 ft.
Horse Power335 HP
Engine ModelCummins ISM350V
Drivetrain6x4
Transmission5 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock Number5238
MLS Number13300596
CategoryDump Trucks
Last Updated12/25/2024
Location
Pacific, WA, US
Sold By

Puget Sound Truck Sales, Inc.

Freightliner M2 112 Dump Truck - Cummins 345HP, Automatic
22 1

2012 Freightliner M2 112 Dump Truck - Cummins 345HP, Automatic

$50,000 USD
good truck, runs great, clean, air seat, air brakes, power windows, power door locks, differential lock, thick frame, air gate, NICE BED!,
ConditionUsed
Usage115,355 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHenderson
Bed Length14 ft.
Horse Power345 HP
Engine ModelCummins ISL
Drivetrain6x4
TransmissionAutomatic
SuspensionWalking Beam
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock Number12M2264TADUMP
MLS Number13258191
CategoryDump Trucks
Last Updated12/12/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

2014 Kenworth T800 Six-Axle Automatic Dump Truck
22 0

2014 Kenworth T800 Six-Axle Automatic Dump Truck

$107,950 USD
2014 Kenworth T800 Six-Axle Automatic Dump Truck. Approximately 567k miles. Cummins ISX-15 diesel engine. 485 hp. Allison automatic transmission. Hendrickson Haul-Maxx suspension. 66k# GVWR....
ConditionUsed
Usage650,000 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power485 HP
Engine ModelCummins ISX-15
Drivetrain6x4
TransmissionAutomatic
SuspensionHaulMaax
Rear AxleFive Axle
Rear End46,000 lb
MLS Number13170175
CategoryDump Trucks
Last Updated3/24/2025
Location
Cleveland, OH, US
Sold By

Equipment Dudes LLC

Kenworth T800 Tri Axle Dump Truck - Cummins 400HP, Automatic
17 0

2013 Kenworth T800 Tri Axle Dump Truck - Cummins 400HP, Automatic

$117,999 USD
2013 KENWORTH T800 TRI AXLE DUMP TRUCK, - 321,773 MILES, - CUMMINS ISX ENGINE, - 400 HP, - EATON AUTOMATIC TRANSMISSION, - TRI AXLE, - DURACLASS END DUMP BED,
ConditionUsed
Usage321,773 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeDuraClass
Horse Power400 HP
Engine ModelCummins ISX
Drivetrain6x4
TransmissionAutomatic
Rear AxleTri Axle
Stock Number1NKDX4EX0DJ368123
MLS Number11895644
CategoryDump Trucks
Last Updated5/15/2025
Location
Athens, TN, US
Sold By

Gateline Equipment

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