Used Heavy Duty 6 Speed Dump Trucks For Sale

(833) 300-___ SHOW
NUMBERCall Seller

2012 Mack Granite GU813 Tri Axle Dump Truck - MP8 425HP, 6 Speed Allison Rds Automatic

Contact for price

More optionCOFFRE EN ALUMINIUM, Installed optionSPREAD ESSIEUX AVANT: 92",

Condition	Used
Usage	338,116 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	425 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Mack
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-37557
MLS Number	14476728
Category	Dump Trucks
Last Updated	7/14/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 653-___ SHOW
NUMBERCall Seller

2017 Peterbilt 365 Dump Truck - Cummins 450HP, 6 Speed Allison Rds Automatic, 14' Dump

$142,500 USD

2017 Peterbilt 365 Tandem Axle Dump Truck, 11.9L Cummins ISX12 Turbo Diesel Engine, 450 HP, Engine Brake, Allison 4500RDS 6 Speed Automatic Transmission, 107,742 Miles 5,777 Engine Hours,...

Condition	Used
Usage	5,777 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	DuraClass
Bed Length	14 ft.
Horse Power	450 HP
Engine Model	Cummins ISX12
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.33 ratio
Stock Number	T18177D
MLS Number	14422621
Category	Dump Trucks
Last Updated	7/11/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 985-___ SHOW
NUMBERCall Seller

2017 Peterbilt 567 Tri Axle Dump Truck - Paccar 430HP, 6 Speed Automatic

$107,900 USD

280504 Miles, Engine: PACCAR MX-11, 430 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Wheel Base: 213, Tri Rear Axles, Front Axle Weight: 20000 lb, Rear Axle Weight: 46000 lb

Condition	Used
Usage	280,504 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	430 HP
Engine Model	Paccar MX-11
Transmission	6 Speed Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	8680569
MLS Number	14474921
Category	Dump Trucks
Last Updated	7/14/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

2021 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17.5' Dump

$189,900 USD

Triaxle, 17.5 PIK RITE Steel Dump w/54" Sides, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.56 Ratio, Double Frame, Air Ride, 3 Stage Engine Brake, 20K FA, 46K RA, 20K Steerable L/A, 229...

Condition	Used
Usage	1,688 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	PIK RITE
Bed Length	17.5
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	MJ468573
MLS Number	14474910
Category	Dump Trucks
Last Updated	7/16/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2025 Kenworth T380 Single Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 13.5' Dump

$135,900 USD

Single Axle, 13.5' Heritage Steel Dump w/36" Sides, PX9 Paccar 330 HP, Allison Automatic, 5.25 Ratio, Engine Brake, Air Ride, 167" WB, 12K FA, 21K RA, Wheel Lock, Electric Tarp, Air Tailgate...

Condition	Used
Usage	248 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	13.5
Horse Power	330 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	SM133775
MLS Number	14474908
Category	Dump Trucks
Last Updated	7/10/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2013 Kenworth T370 Single Axle Dump Truck - Paccar 300HP, 6 Speed Allison Hs Automatic, 14' Dump

$59,500 USD

16" Folding Sides, Power Mirrors, Pintle Hitch w/6 and 7 Pole Prong, Chrome Bumper,

Condition	Used
Usage	167,860 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX8
Drivetrain	6x2
Transmission	6 Speed Allison HS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	20,000 lb
Stock Number	352629
MLS Number	14474810
Category	Dump Trucks
Last Updated	7/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2021 Kenworth W990 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic

$169,900 USD

2021 Kenworth W990 --- Tri Axle, X15 Cummins 485 HP, Allison Automatic 6 Speed, 5.38 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 242" Wheelbase, 22' 6" Bridge, Hendrickson Haulmaax, Double...

Condition	Used
Usage	286,959 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Warren
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	422631
MLS Number	14442178
Category	Dump Trucks
Last Updated	7/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 257-___ SHOW
NUMBERCall Seller

2017 Freightliner 114SD Quad Axle Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic

Price Drop $114,500 USD

USED 2017 FREIGHTLINER 114SD 5 AXLE DUMP TRUCK, DD13 450 HP, 10SPD MANUAL, DUMP TRUCK, 19' R/S GODWIN ELIPTICAL DEMO BODY, STANDARD 2 WAY REAR TAILGATE, AIR RIDE SUSPENSION, 18,000# FRONT...

Condition	Used
Usage	330,014 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Quad Axle
Rear End	40,000 lb
Stock Number	11261
MLS Number	14402453
Category	Dump Trucks
Last Updated	7/14/2026
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(866) 579-___ SHOW
NUMBERCall Seller

2007 Freightliner M2 106 Tri Axle Dump Truck - Mercedes-Benz 280HP, 6 Speed Allison Rds Automatic, 16' Dump

$54,950 USD

2007 Freightliner Business Class M2 106 Tri Axle Dump Truck that has a Mercedes Benz diesel motor, Allison auto trans, and only shows 152k miles. The truck is equipped with: 16 foot...

Condition	Used
Usage	8,488 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	280 HP
Engine Model	MBE906
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	40,000 lb 5.86 ratio
Stock Number	CO11451
MLS Number	14384081
Category	Dump Trucks
Last Updated	7/8/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(772) 409-___ SHOW
NUMBERCall Seller

2023 Kenworth T880 Tri Axle Dump Truck - Paccar 445HP, 6 Speed Allison Rds Automatic, 17' Dump

$167,000 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! Make / Model, Kenworth T880SH...

Condition	Used
Usage	147,771 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
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	55,000 lb 4.30 ratio
Stock Number	KF198151A
MLS Number	14229930
Category	Dump Trucks
Last Updated	7/8/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

2021 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$174,900 USD

2021 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 216" Wheelbase, 20' 3" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	227,456 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	453515
MLS Number	14450847
Category	Dump Trucks
Last Updated	7/7/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2023 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Hs Automatic, 16' Dump

$189,900 USD

2023 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	194,014 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison HS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	263202
MLS Number	14450839
Category	Dump Trucks
Last Updated	7/7/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 653-___ SHOW
NUMBERCall Seller

2024 Peterbilt 548 Dump Truck - Paccar 360HP, 6 Speed Allison Rds Automatic, 16' Dump

$154,500 USD

2024 Peterbilt 548 Tandem Axle Dump Truck, Paccar 8.9L PX9 Turbo Diesel Engine, Engine Brake, 360HP, Allison 3000RDS 6 Speed Automatic Transmission, ONLY 53,783 ECM Verified Miles ONLY...

Condition	Used
Usage	53,783 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	DuraClass
Bed Length	16 ft.
Horse Power	360 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	T18305D
MLS Number	14425657
Category	Dump Trucks
Last Updated	7/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(855) 653-___ SHOW
NUMBERCall Seller

2025 Kenworth T880 Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 15' Dump

Price Drop $224,500 USD

2025 Kenworth T880 Tandem Axle Dump Truck, Cummins X15 Turbo Diesel Engine, 525 HP, Engine Brake, Allison 4500 RDS 6 Speed Automatic Transmission, ONLY 46 Original Miles 30 Engine Hours,...

Condition	Used
Usage	30 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Colt
Bed Length	15 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.11 ratio
Stock Number	T17745D
MLS Number	14422056
Category	Dump Trucks
Last Updated	7/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2019 Kenworth T370 Tri Axle Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic, 16' Dump

$119,900 USD

2019 Kenworth T370 --- Tri Axle, PX-9 Paccar 350 HP, Allison Automatic 6 Speed, 5.57 Ratio, 16,000 Front Axle, 40,000 Rear Axle, 218" Wheelbase, 20' 2" Bridge, Chalmers, 3 Stage Engine Brake...

Condition	Used
Usage	91,709 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	16 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	40,000 lb 5.57 ratio
Stock Number	238926
MLS Number	14418713
Category	Dump Trucks
Last Updated	7/7/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 624-___ SHOW
NUMBERCall Seller

2007 Freightliner M2 106 Tri Axle Dump Truck - Mercedes-Benz 280HP, 6 Speed Allison Rds Automatic, 16' Dump

$54,950 USD

FOR SALE — 2007 FREIGHTLINER BUSINESS CLASS M2 106 TRI-AXLE DUMP TRUCK Fleet-maintained, work-ready, and built for serious vocational use, this 2007 Freightliner M2 106 Dump Truck is an...

Condition	Used
Usage	8,488 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	280 HP
Engine Model	MBE906
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	40,000 lb 5.86 ratio
Stock Number	CO11451
MLS Number	14384082
Category	Dump Trucks
Last Updated	7/9/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(833) 904-___ SHOW
NUMBERCall Seller

2018 Freightliner Coronado 122 Dump Truck - Cummins 485HP, 6 Speed Automatic

$76,500 USD

2018 Freightliner Coronado dump truck, 485hp Cummins ISX15, 6spd Automatic Transmission, Rubber Block Suspension, 221in Wheelbase, High Lift Gate, Nationwide Delivery Available

Condition	Used
Usage	237,724 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Rubber Block
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	3547
MLS Number	14465344
Category	Dump Trucks
Last Updated	7/3/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

2013 Kenworth T370 Single Axle Dump Truck - Paccar 325HP, 6 Speed Allison Rds Automatic, 10' Dump

$79,900 USD

Single Axle, 10' Godwin Steel Dump w/38" Sides, PX6 Paccar 325 HP, Allison Automatic 6 Speed, Engine Brake, 5.57 Ratio, Spring Suspension, 10K FA, 23K RA, 157" WB, Electric Tarp, Manual...

Condition	Used
Usage	5,510 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Godwin
Bed Length	10 ft.
Horse Power	325 HP
Engine Model	Paccar PX6
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb 5.57 ratio
Stock Number	DM343758
MLS Number	14373244
Category	Dump Trucks
Last Updated	7/3/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2013 Kenworth T370 Single Axle Dump Truck - Paccar 300HP, 6 Speed Allison Rds Automatic, 14' Dump

$59,500 USD

Single Axle, 14' Beau-Roc Steel Dump w/16" Folding Sides, PX8 Paccar 300 HP, Allison Automatic 6 Speed, Engine Brake, 5.29 Ratio, Spring Suspension, Wheel Lock, 219" WB, P/S, A/C, AM/FM,...

Condition	Used
Usage	9,104 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	14 ft.
Horse Power	300 HP
Engine Model	Paccar PX8
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	20,000 lb 5.29 ratio
Stock Number	DM352629
MLS Number	14463831
Category	Dump Trucks
Last Updated	7/2/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$239,900 USD

Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air Brake,...

Condition	Used
Usage	24,578 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	TJ198099
MLS Number	14463782
Category	Dump Trucks
Last Updated	7/2/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$239,900 USD

2026 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' Bridge, Chalmers, 3 Stage Engine Brake,...

Condition	Used
Usage	893 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	198099
MLS Number	14463683
Category	Dump Trucks
Last Updated	7/2/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

$239,900 USD

2026 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' Bridge, Chalmers, 3 Stage Engine Brake,...

Condition	Used
Usage	23,580 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	198091
MLS Number	14443053
Category	Dump Trucks
Last Updated	7/2/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 478-___ SHOW
NUMBERCall Seller

2015 Mack Granite GU713 Dump Truck - MP7 405HP, 6 Speed Allison Rds Automatic

Contact for price

2015 MACK GU713 WITH ONLY 217K MILES! ONE OF 3 GEORGIA SPEC DUMPS RAN BY LOCAL MUNICIPALITY. MP7 405HP ENGINE WITH ALLISON AUTOMATIC TRANS, 14600 FRONTS AND 44K REARS, END DUMP OX BODY WITH...

Condition	Used
Usage	217,157 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7169
MLS Number	14129506
Category	Dump Trucks
Last Updated	7/2/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC