6 Speed Tandem Axle Dump Trucks For Sale in United States

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Showing 1 - 25 of 42 Dump Truck Listings

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Peterbilt 548 Dump Truck - Paccar 360HP, 6 Speed Allison Rds Automatic

2025 Peterbilt 548 Dump Truck - Paccar 360HP, 6 Speed Allison Rds Automatic

Recently Updated
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 CALL RICK FOR TODAYS PRICE,
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Horse Power360 HP
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number276869
MLS Number13764901
CategoryDump Trucks
Last Updated1/21/2026
Location
Buffalo, NY, US
Sold By
Hunter Truck
Freightliner M2 106 Dump Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

2014 Freightliner M2 106 Dump Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

Recently Updated
$69,500 USD
2014 Freightliner M2 Dump Truck California CARB Compliant 144k Miles, Cummins ISL Engine, 300HP, Allison 3000 RDS Transmission, 18k Front Axle Good running shape, ready for work,
ConditionUsed
Usage144,764 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power300 HP
Engine ModelCummins ISL
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
MLS Number14075373
CategoryDump Trucks
Last Updated1/19/2026
Location
Santa Rosa, CA, US
Sold By
Personal Asset Brokerage
Freightliner M2 106 Dump Truck - Detroit 350HP, 6 Speed Allison Rds Automatic

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

Recently Updated
Contact for price
Front plow markGD INC, Front plow dimension12 ', _ ", Side plow markAT, Side plow dimension11', Spreading2 CÔTÉS / BOTH SIDES,
ConditionUsed
Usage133,994 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power350 HP
Engine ModelDetroit DD8
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End44,000 lb
Stock NumberC-37158
MLS Number14059327
CategoryDump Trucks
Last Updated1/21/2026
Location
Champlain, NY, US
Sold By
Gamache Truck Center
International WorkStar 7600 Dump Truck - MAXXFORCE DT 300HP, 6 Speed Allison Rds Automatic, 14' Dump

2011 International WorkStar 7600 Dump Truck - MAXXFORCE DT 300HP, 6 Speed Allison Rds Automatic, 14' Dump

Price Drop $34,900 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,...
ConditionUsed
Usage7,245 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length14 ft.
Horse Power300 HP
Engine ModelInternational MAXXFORCE DT
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number284893
MLS Number13952558
CategoryDump Trucks
Last Updated1/16/2026
Location
Butler, PA, US
Sold By
Hunter Truck
Kenworth W900 Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 18' Dump

2025 Kenworth W900 Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 18' Dump

Price Drop $239,500 USD
2025 Kenworth W900 Bubble Cab Tri Axle 18’ Dump Truck, Cummins X15 Turbo Diesel Engine, 565 HP, Engine Brake, Allison 4500RDS 6 Speed Automatic Transmission, 66,937 ECM Verified Miles, 2,274...
ConditionUsed
Usage2,274 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length18 ft.
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End66,000 lb 3.91 ratio
Stock NumberT17717D
MLS Number13850589
CategoryDump Trucks
Last Updated1/15/2026
Location
Denver, CO, US
Sold By
DTI Trucks
Western Star 49X Dump Truck - Detroit 470HP

2026 Western Star 49X Dump Truck - Detroit 470HP

$238,716 USD
2026 Western Star 49X, Triaxle Dump, Detroit 470HP, Allison 4500RDS, 20,000K Front Axle, 46,000K Rear Axle, 13,500K Steerable Pusher Axle, Tuftrac Rear Suspension, 16FT Ox Stampede, High...
ConditionNew
Usage1,166 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power470 HP
Drivetrain6x4
Transmission6 Speed
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number258808
MLS Number14082069
CategoryDump Trucks
Last Updated1/10/2026
Location
Tampa, FL, US
Sold By
Southport Truck Group
Peterbilt 348 Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

2021 Peterbilt 348 Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

$144,900 USD
2021 PETERBILT 348 DUMP,66000 CVWR,20 FRT,46000 RR,5.38 RATIO,PX9 350 HP,ALLISON 6 SPD TRANS,17FT DUMP,49200 MILES,
ConditionUsed
Usage49,200 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb 5.38 ratio
Stock Number218239
MLS Number14069804
CategoryDump Trucks
Last Updated1/6/2026
Location
Buffalo, NY, US
Sold By
Hunter Truck
Kenworth T480 Dump Truck - Paccar 380HP, 6 Speed Allison Rds Automatic, 16' Dump

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

$171,595 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...
ConditionNew
Usage1,145 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length16 ft.
Horse Power380 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberKN134017
MLS Number13723010
CategoryDump Trucks
Last Updated1/8/2026
Location
Mardela Springs, MD, US
Sold By
All Roads Trucks
Kenworth T480 Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

2025 Kenworth T480 Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

$179,995 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! 2025 Kenworth T480 Tandem...
ConditionNew
Usage2,182 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power370 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb 6.14 ratio
Stock NumberKF171513
MLS Number13166986
CategoryDump Trucks
Last Updated1/8/2026
Location
Fort Pierce, FL, US
Sold By
All Roads Trucks
Kenworth T480 Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

2025 Kenworth T480 Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

$179,995 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! 2025 Kenworth T480 Tandem...
ConditionNew
Usage878 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power370 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb 6.14 ratio
Stock NumberKF171510
MLS Number13166969
CategoryDump Trucks
Last Updated1/8/2026
Location
Fort Lauderdale, FL, US
Sold By
All Roads Trucks
Kenworth T480 Dump Truck - Paccar 360HP, 6 Speed Allison Rds Automatic

2023 Kenworth T480 Dump Truck - Paccar 360HP, 6 Speed Allison Rds Automatic

$139,500 USD
2023 Kenworth T480 --- Tandem Axle, PX9 PACCAR 360 HP, Allison Automatic 6 Speed, 5.57 Ratio, 18,000 Front Axle, 40,000 Rear Axle, 183" Wheelbase, 17' 5" Bridge, Chalmers, Double Frame, Air...
ConditionUsed
Usage108,981 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Horse Power360 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number235273
MLS Number14062611
CategoryDump Trucks
Last Updated12/27/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Peterbilt 340 Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump

2009 Peterbilt 340 Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump

$89,500 USD
16' x 96" x 47" Dump bed, Hi-lift gate, Air gate release, Electric tarp, Dual lockers, Pete Air Trac suspension, Paccar PX8 330HP, Engine brake, Allison 3000RDS transmission, 5.57 ratio, 16K...
ConditionUsed
Usage2,362 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeSE Inc
Bed Length16 ft.
Horse Power330 HP
Engine ModelPaccar PX8
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 5.57 ratio
Stock Number7007
MLS Number14054049
CategoryDump Trucks
Last Updated12/20/2025
Location
Aberdeen, ID, US
Sold By
Diesel Depot
Freightliner Coronado 122 SD Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 14' Dump

2018 Freightliner Coronado 122 SD Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 14' Dump

$79,000 USD
2018 FREIGHTLINER 122SD CORONADO TANDEM DUMP TRUCK, DD 15 450HP, ALLISON RDS 4500 AUTO, 544,250 MILES, AIR RIDE SUSPENSION, 12K FRONTS AND 40K REARS, AIR RIDE SUSPENSION, 210" WHEELBASE,...
ConditionUsed
Usage545,000 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length14 ft.
Horse Power450 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.91 ratio
Stock Number9745
MLS Number14053754
CategoryDump Trucks
Last Updated12/20/2025
Location
Robstown, TX, US
Sold By
J&B Pavelka, Inc.
Western Star 47X Dump Truck - Cummins 455HP, Automatic

2026 Western Star 47X Dump Truck - Cummins 455HP, Automatic

$235,995 USD
2026 Western Star Tri-Axle Dump -- Cummins X12 Diesel -- Allison 4500 RDS Automatic, * Cummins X12 Diesel -- 455 HP, * Allison 4500 RDS Automatic Transmission, * 70-Gallon Fuel Tank, *...
ConditionNew
Usage2,381 Miles
Horse Power455 HP
Engine ModelCummins X12
Drivetrain8x4
Transmission6 Speed Automatic
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberTDWG5448
MLS Number14004448
CategoryDump Trucks
Last Updated12/18/2025
Location
Pompano Beach, FL, US
Sold By
Go Freightliner of Broward
Western Star 47X Tri Axle Dump Truck - Cumminsx12 455HP, Automatic

2026 Western Star 47X Tri Axle Dump Truck - Cumminsx12 455HP, Automatic

$235,995 USD
2026 Western Star Tri-Axle Dump -- Cummins X12 Diesel -- Allison 4500 RDS Automatic, * Cummins X12 Diesel -- 455 HP, * Allison 4500 RDS Automatic Transmission, * 70-Gallon Fuel Tank, *...
ConditionNew
Usage13 Miles
Horse Power455 HP
Engine ModelCummins X12
Drivetrain8x4
Transmission6 Speed Automatic
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberTLWG5447
MLS Number13980427
CategoryDump Trucks
Last Updated12/18/2025
Location
Pompano Beach, FL, US
Sold By
Go Freightliner of Broward
2026 Freightliner 114SD PLUS Dump Truck

2026 Freightliner 114SD PLUS Dump Truck

$179,995 USD
2026 Freightliner 114SD -- Detroit DD13 505 HP -- Allison 4500 RDS -- Steel Tri-Axle Dump, Powertrain, * Detroit DD13, 12.8L -- 505 HP / 1850 lb-ft, * Allison 4500 RDS Automatic...
ConditionNew
Usage922 Miles
Bed Length16 ft.
Horse Power505 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Automatic
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberTHWM7296
MLS Number13446278
CategoryDump Trucks
Last Updated12/18/2025
Location
Pompano Beach, FL, US
Sold By
Go Freightliner of Broward
2026 Freightliner 114SD Dump Truck

2026 Freightliner 114SD Dump Truck

$149,995 USD
2026 Freightliner 114SD Tri Axle Chassis to Fit 17' Dump -- Cummins X12 Diesel -- Allison Automatic, * Cummins X12 Diesel -- 500 HP / 660 lb-ft torque, * Allison 4500 RDS Automatic...
ConditionNew
Usage200 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power500 HP
Engine ModelCummins X12
Drivetrain6x4
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberTHWV4730
MLS Number14024709
CategoryDump Trucks
Last Updated12/18/2025
Location
Pompano Beach, FL, US
Sold By
Go Freightliner of Broward
2026 Freightliner 114SD Dump Truck

2026 Freightliner 114SD Dump Truck

$179,995 USD
2026 Freightliner 114SD -- Detroit DD13 -- Allison 4500 RDS -- 17' Tri-Axle Steel Dump, Powertrain, * Detroit DD13, 12.8L -- 505 HP / 1850 lb-ft, * Allison 4500 RDS Automatic Transmission...
ConditionNew
Usage255 Miles
Bed Length16 ft.
Horse Power505 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Automatic
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberTDWM7298
MLS Number13552208
CategoryDump Trucks
Last Updated12/16/2025
Location
Pompano Beach, FL, US
Sold By
Go Freightliner of Broward
Freightliner 114SD Dump Truck - Cummins, Automatic

2026 Freightliner 114SD Dump Truck - Cummins, Automatic

Price Drop $139,595 USD
*2026 Freightliner 114SD Tri Axle Chassis to Fit 17' Dump -- Cummins X12 Diesel -- Allison Automatic** Cummins X12 Diesel -- 500 HP / 660 lb-ft torque* Allison 4500 RDS Automatic...
ConditionNew
Usage734 Miles
Horse Power500 HP
Engine ModelCummins X12
Drivetrain8x4
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberTHWV4725
MLS Number14043808
CategoryDump Trucks
Last Updated1/16/2026
Location
Pompano Beach, FL, US
Sold By
Go Freightliner of Broward
Kenworth T480 Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

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...
ConditionNew
Usage919 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power370 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTandem Axle
Rear End46,000 lb 5.38 ratio
Stock NumberKN194021
MLS Number13955408
CategoryDump Trucks
Last Updated12/12/2025
Location
Fort Lauderdale, FL, US
Sold By
All Roads Trucks
Kenworth T880 Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic

2023 Kenworth T880 Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic

Contact for price
2023 Kenworth T880 Dump Truck – 31K Miles – Cummins + Allison – Like New, Stock #14919— Hard to find spec’d like this! This2023 Kenworth T880comes with all the right components — Cummins...
Warranty
ConditionUsed
Usage31,226 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeDuraClass
Bed Length16 ft.
Horse Power525 HP
Engine ModelCummins X15P
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionRubber Block
Rear AxleTandem Axle
Rear End46,000 lb 4.89 ratio
Stock Number14919
MLS Number13809599
CategoryDump Trucks
Last Updated1/15/2026
Location
Palmetto, GA, US
Sold By
7E Truck Sales, LLC
Western Star 49X Dump Truck - Cummins 475HP

2026 Western Star 49X Dump Truck - Cummins 475HP

$238,716 USD
2026 Western Star 49X, Triaxle Dump, Cummins 475HP, Allison 4500RDS, 20,000K Front Axle, 46,000K Rea Axle, 13,200K Steerable Pusher Axle, Tuftrac Rear Suspension, 16FT Ox Stampede, Price...
ConditionNew
Usage1,146 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power475 HP
Drivetrain6x4
Transmission6 Speed
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number258795
MLS Number13800640
CategoryDump Trucks
Last Updated11/25/2025
Location
Tampa, FL, US
Sold By
Southport Truck Group
Western Star 4800TS Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

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

Contact for price
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:...
ConditionUsed
Usage203,001 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power505 HP
Engine ModelDetroit DD13
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberC-37059
MLS Number13907240
CategoryDump Trucks
Last Updated1/21/2026
Location
Champlain, NY, US
Sold By
Gamache Truck Center
Kenworth T480 Tri Axle Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

2026 Kenworth T480 Tri Axle 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...
ConditionNew
Usage770 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power370 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTandem Axle
Rear End46,000 lb 5.38 ratio
Stock NumberKN194020
MLS Number13878029
CategoryDump Trucks
Last Updated11/16/2025
Location
Fort Pierce, FL, US
Sold By
All Roads Trucks
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