New 6 Speed Tandem Axle Dump Trucks For Sale

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

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	1,163 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	258796
MLS Number	13852830
Category	Dump Trucks
Last Updated	9/27/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

25 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	1,147 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	258811
MLS Number	13850617
Category	Dump Trucks
Last Updated	10/1/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

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

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

(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	9/30/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

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) 984-___ SHOW
NUMBERCall Seller

16 0

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

$171,597 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	9/25/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

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	3,096 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	260192
MLS Number	13822934
Category	Dump Trucks
Last Updated	9/19/2025
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 Rear Axle, 13,500K Steerable Pusher Axle, Tuftrac Rear Suspension, 16FT Ox Stampede, High...

Condition	New
Usage	680 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	260193
MLS Number	13822925
Category	Dump Trucks
Last Updated	9/19/2025
Location	Fort Myers, FL, US
Sold By	Southport Truck Group

(484) 544-___ SHOW
NUMBERCall Seller

21 0

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
NUMBERCall Seller

4 0

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

9 3

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

$204,950 USD

PRICE INCLUDES FET. New Kenworth T480 Tandem Axle Dump Truck for sale. Features: Single Exhaust, 80-gallon Fuel Capacity, Heritage Steel Dump Body, Auto Tarper, Power Locks, Power Windows,...

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	174893
MLS Number	13627801
Category	Dump Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

9 3

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

$204,950 USD

PRICE INCLUDES FET. New Kenworth T480 Tandem Axle Dump Truck for sale. Features: Single Exhaust, 80-gallon Fuel Capacity, Heritage Steel Dump Body, Auto Tarper, Power Locks, Power Windows,...

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	174891
MLS Number	13614926
Category	Dump Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

9 3

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

$204,950 USD

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

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	Air-Flo
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	169690
MLS Number	13500887
Category	Dump Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

10 0

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

$204,950 USD

PRICE INCLUDES FET. New Kenworth T480 Tandem Axle Dump Truck for sale. Features: Single Exhaust, 80-gallon Fuel Capacity, Heritage Steel Dump Body, Auto Tarper, Power Locks, Power Windows,...

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	174890
MLS Number	13268295
Category	Dump Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

9 0

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

$204,950 USD

PRICE INCLUDES FET. New Kenworth T480 Tandem Axle Dump Truck for sale. Features: Single Exhaust, 80-gallon Fuel Capacity, Stainless Steel Sun Visor, Steel Air-Flo Dump Body, Power Locks,...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	Air-Flo
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	168384
MLS Number	13204082
Category	Dump Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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	2,583 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	9/12/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(844) 241-___ SHOW
NUMBERCall Seller

33 0

2026 Freightliner 114SD PLUS Dump Truck - Detroit 505HP, Automatic

$184,495 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 Transmission*...

Condition	New
Usage	820 Miles
Bed Length	16 ft.
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Automatic
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	THWM7296
MLS Number	13446278
Category	Dump Trucks
Last Updated	10/2/2025
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

22 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
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	258807
MLS Number	13804574
Category	Dump Trucks
Last Updated	9/10/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group