6 Speed Tandem Axle Dump Trucks For Sale in United States

(833) 490-___ SHOW
NUMBERCall Seller

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	10/1/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(772) 409-___ SHOW
NUMBERCall Seller

Tri State Truck Center - Springfield, MO

7 0

2025 Mack Granite 64FR Dump Truck - MP8 425HP, 6 Speed Allison Rds Automatic

2026 Kenworth T480 Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$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	732 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	KN194022
MLS Number	13910952
Category	Dump Trucks
Last Updated	10/21/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

(855) 642-___ SHOW
NUMBERCall Seller

10 3

2025 Kenworth T480 Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic, 14' Dump

Newly Listed

$204,950 USD

PRICE INCLUDES FET. New Kenworth T480 Tandem Axle Dump Truck for sale. Features: Single Exhaust, 14 ft. Heritage Steel Dump Body, Power Locks, Power Windows, Heated Power Mirrors, Automatic...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	14 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.63 ratio
Stock Number	169688
MLS Number	13910454
Category	Dump Trucks
Last Updated	10/21/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(833) 300-___ SHOW
NUMBERCall Seller

22 0

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

Newly Listed

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:...

Condition	Used
Usage	203,001 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	C-37059
MLS Number	13907240
Category	Dump Trucks
Last Updated	10/18/2025
Location	Champlain, NY, US
Sold By	Gamache Truck Center

23 0

2026 Freightliner 114SD Dump Truck - Detroit 470HP

$211,933 USD

2026 Freightliner 114SD Triaxle Dump, DD13 470HP, 4500RDS Transmission, 20,000 Front Axle, 46,000 Rear Axle, 13,500 Steerable Pusher Axle, 16FT Ox Stampede Dump, FET Included In Price!, High...

Condition	New
Usage	2,586 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	260598
MLS Number	13809529
Category	Dump Trucks
Last Updated	10/16/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 984-___ SHOW
NUMBERCall Seller

16 0

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...

Condition	New
Usage	1,145 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	16 ft.
Horse Power	380 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	KN134017
MLS Number	13723010
Category	Dump Trucks
Last Updated	10/15/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

(844) 714-___ SHOW
NUMBERCall Seller

21 1

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

$126,500 USD

Allison 4500RDS transmission, Cummins ISX12 425HP, Jake brake, Hendrickson Haulmaax suspension, Dual lockers, Double frame, American Truck Body 15' x 96" x 40", Air gate lock, Manual tarp,...

Condition	Used
Usage	3,472 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	AMERICAN BODY WORKS
Bed Length	15 ft.
Horse Power	425 HP
Engine Model	Cummins ISX12
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6921
MLS Number	13884048
Category	Dump Trucks
Last Updated	10/14/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(844) 714-___ SHOW
NUMBERCall Seller

22 1

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

$126,500 USD

Allison 4500RDS transmission, Cummins ISX12 425HP, Jake brake, Hendrickson Haulmaax suspension, Dual lockers, Double frame, American Truck Body 15' x 96" x 40", Air gate lock, Manual tarp,...

Condition	Used
Usage	3,700 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	AMERICAN BODY WORKS
Bed Length	15 ft.
Horse Power	425 HP
Engine Model	Cummins ISX12
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6920
MLS Number	13883984
Category	Dump Trucks
Last Updated	10/14/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(772) 409-___ SHOW
NUMBERCall Seller

28 0

2026 Kenworth T480 Dump Truck - Paccar 370HP, 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: 2026, Model: T480...

Condition	New
Usage	750 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	KF194019
MLS Number	13847612
Category	Dump Trucks
Last Updated	10/14/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

(844) 305-___ SHOW
NUMBERCall Seller

10 0

2021 Mack Granite 64FR Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 16' Dump

$169,900 USD

Tandem Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 4.50 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 223" Wheelbase, 20' 8" Bridge, Camelback, Thick Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	194,629 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.50 ratio
Stock Number	MM025073
MLS Number	13448847
Category	Dump Trucks
Last Updated	10/10/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(772) 409-___ SHOW
NUMBERCall Seller

28 0

2026 Kenworth T480 Tri Axle Dump Truck - Paccar 370HP, 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: 2026, Model: T480...

Condition	New
Usage	769 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	KF194020
MLS Number	13878029
Category	Dump Trucks
Last Updated	10/14/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

27 0

2026 Western Star 49X Dump Truck - Detroit 470HP

$235,834 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...

Condition	New
Usage	635 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	260190
MLS Number	13855087
Category	Dump Trucks
Last Updated	9/30/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

25 0

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, 13,500K Steerable Pusher Axle, Tuftrac Rear Suspension, 16FT Ox Stampede, Price...

Condition	New
Usage	1,149 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	258797
MLS Number	13854273
Category	Dump Trucks
Last Updated	9/30/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 653-___ SHOW
NUMBERCall Seller

58 0

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

$244,500 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...

Condition	Used
Usage	2,274 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	18 ft.
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	66,000 lb 3.91 ratio
Stock Number	T17717D
MLS Number	13850589
Category	Dump Trucks
Last Updated	9/26/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 988-___ SHOW
NUMBERCall Seller

13 0

2023 Autocar DC64 Dump Truck - Cummins 430HP, 6 Speed Allison Rds Amt

$220,000 USD

2023 Autocar DC64-VOC , Pump-Ready Powerhouse!, Built tough with a Brandon 21' body (25 cu yd capacity) and spec’d for a Betonstar H40-5RZ (40m pump body) – this chassis is ready to pour all...

Condition	Used
Usage	37,000 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	430 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	240716
MLS Number	13849112
Category	Dump Trucks
Last Updated	9/25/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

26 0

2026 Freightliner 114SD Dump Truck - Detroit 470HP

$202,324 USD

2026 Freightliner 114SD Triaxle Dump, DD13 470HP, 4500RDS Transmission, 20,000 Front Axle, 46,000 Rear Axle, 13,500 Steerable Pusher Axle, 16FT Ox Dump, FET Included In Price!, Ready to go...

Condition	New
Usage	717 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	260595
MLS Number	13848488
Category	Dump Trucks
Last Updated	9/25/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 982-___ SHOW
NUMBERCall Seller

6 0

2009 GMC TopKick C8500 Dump Truck - Duramax 300HP, 6 Speed Allison Rds Automatic, 12' Dump

$29,950 USD

USED GMC C8500 Tandem Axle Dump Truck for sale. Features: 60-gallon Fuel Capacity, Differential Lock, 12-ft. Beau-Roc Steel Dump Body, Coal Chute, Pintle Hook with Air, and more. Visit...

Condition	Used
Usage	95,297 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	12 ft.
Horse Power	300 HP
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	408192T
MLS Number	13847802
Category	Dump Trucks
Last Updated	9/25/2025
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

23 0

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...

Condition	New
Usage	1,162 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	258810
MLS Number	13847792
Category	Dump Trucks
Last Updated	9/26/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

23 0

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...

Condition	New
Usage	1,167 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	258809
MLS Number	13847786
Category	Dump Trucks
Last Updated	9/26/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

21 0

2026 Western Star 49X Dump Truck - Detroit 470HP

$235,834 USD

2026 Western Star 49X, Triaxle Dump, Detroit 470HP, Allison 4500RDS, 20,000K Front Axle, 46,000K Rea Axle, 13,200K Steerable Pusher Axle, Tuftrac Rear Suspension, 16FT Ox Stampede, High Lift...

Condition	New
Usage	3,575 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	260191
MLS Number	13847744
Category	Dump Trucks
Last Updated	9/25/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

23 0

2026 Western Star 49X Dump Truck - Detroit 470HP

$228,258 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 Maverick, FET...

Condition	New
Usage	1,235 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	258805
MLS Number	13847740
Category	Dump Trucks
Last Updated	9/25/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

9 0

2026 Freightliner 114SD Dump Truck - Detroit 470HP

$211,933 USD

2026 Freightliner 114SD Triaxle Dump, DD13 470HP, 4500RDS Transmission, 20,000 Front Axle, 46,000 Rear Axle, 13,500 Steerable Pusher Axle, 16FT Ox Stampede Dump, FET Included In Price!, High...

Condition	New
Usage	2,505 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	260596
MLS Number	13811029
Category	Dump Trucks
Last Updated	9/25/2025
Location	Fort Myers, FL, US
Sold By	Southport Truck Group

(855) 653-___ SHOW
NUMBERCall Seller

50 0

2012 Western Star 4800 Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 16' Dump

$119,500 USD

2012 Western Star 4800SF Tandem Axle Dump Truck, 12.8L Detroit Diesel DD13 Engine, 450 HP, Engine Brake, Allison 4500RDS 6 Speed Automatic Transmission, ONLY 66,565 ECM Verified Miles 5,778...

Condition	Used
Usage	5,778 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Godwin
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.33 ratio
Stock Number	T17420D
MLS Number	13825842
Category	Dump Trucks
Last Updated	9/25/2025
Location	Denver, CO, US
Sold By	DTI Trucks