Used 6 Speed Dump Trucks For Sale

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Featured Item

2023 GMC GM515 Dump Truck, PJ Dump Body, Landscape, Delivery, Construction, Hauler, Concrete, Trash, Single Axle, Tarp, Automatic

$69,999 USD

2023 GMC 5500 Dump Truck , Stock: 680288, VIN:1HTKHPVK0PH680288, Year: 2023, Make: GMC, Model: GM515 5500HD, Engine:Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel...

Condition	Used
Usage	1,057 Miles
Duty Class	Medium Duty Dump Truck
Bed Length	12 ft.
Horse Power	350 HP
Engine Model	L5D
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	15,500 lb 4.30 ratio
Stock Number	680288
MLS Number	14055377
Category	Dump Trucks
Last Updated	2/27/2026
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

Featured Item

2017 Mack Granite GU713 Tri Axle Dump Truck - MP8, 6 Speed Allison Rds Automatic, 16' Dump

$139,500 USD

Triaxle, 16' Ox Steel Dump w/60" Sides, MP8 Mack, Allison Automatic 6 Speed, 4.73 Ratio, Camelback, Double Frame, 20K Pusher, 228" WB, 21'4" Bridge, Dual P/S Boxes, Diff Lock, Electric Tarp,...

Condition	Used
Usage	12,608 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	4.73 ratio
Stock Number	HM036276
MLS Number	13961715
Category	Dump Trucks
Last Updated	2/3/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

Featured Item

2021 Kenworth T880S Quad Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17' Dump

$162,900 USD

Quad Axle, 17' R/S Steel Dump w/54" Sides, MX13 Paccar 455 HP, Allison Automatic 6 Speed, 3 Stage Engine Brake, 4.10 Ratio, Double Frame, Chalmers, 20K FA, 46K RA, (2) 13,500 Steerable L/A,...

Condition	Used
Usage	11,000 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Quad Axle
Rear End	4.10 ratio
Stock Number	MJ470610
MLS Number	13581700
Category	Dump Trucks
Last Updated	2/3/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

Featured Item

2022 Kenworth T880S Quad Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17' Dump

$169,900 USD

Quad Axle, 17' R/S Steel Dump w/54" Sides, MX13 Paccar 455 HP, Allison Automatic 6 Speed, 3 Stage Engine Brake, 4.10 Ratio, Double Frame, Chalmers, 20K FA, 46K RA, (2) 13,500 Steerable L/A,...

Condition	Used
Usage	10,625 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Quad Axle
Rear End	4.10 ratio
Stock Number	NJ470553
MLS Number	13544811
Category	Dump Trucks
Last Updated	2/3/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2024 International HX Tri Axle Dump Truck - Cummins 470HP, 6 Speed Allison Rds Manual

Newly Listed

$225,000 USD

Condition	Used
Usage	117,483 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Manual
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	67977
MLS Number	14171511
Category	Dump Trucks
Last Updated	2/28/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

2017 Kenworth T880 Tri Axle Dump Truck - Cummins 475HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$134,900 USD

Tri Axle, ISX15 Cummins 475 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 Stage Engine Brake, Air...

Condition	Used
Usage	314,030 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	475 HP
Engine Model	Cummins ISX15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	HJ162200
MLS Number	14149767
Category	Dump Trucks
Last Updated	2/27/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2018 Peterbilt 367 Tri Axle Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$139,900 USD

Tri Axle, ISX12 Cummins 425 HP, Allison Automatic 6 Speed, 4.89 Ratio, 14,600 Front Axle, 46,000 Rear Axle, 240" Wheelbase, 22' 1" Bridge, Hendrickson Haulmaax, Thick Frame, 3 Stage Engine...

Condition	Used
Usage	234,756 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Cummins ISX12
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.89 ratio
Stock Number	JD461453
MLS Number	14142637
Category	Dump Trucks
Last Updated	2/27/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2022 Peterbilt 567 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic

Newly Listed

$179,900 USD

2022 Peterbilt 567 --- Tri Axle, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 232" Wheelbase, 21' 6" Bridge, Hendrickson Haulmaax, 3 Stage...

Condition	Used
Usage	278,075 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	766288
MLS Number	14164825
Category	Dump Trucks
Last Updated	2/26/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2023 Western Star 49X Tri Axle Dump Truck - Detroit 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$179,900 USD

2023 Western Star 49X --- Tri Axle, DD16 Detroit 500 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 230" Wheelbase, 21' 6" Bridge, TUFTRAC, Double Frame, 3 Stage Engine...

Condition	Used
Usage	6,885 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	NT3738
MLS Number	14164707
Category	Dump Trucks
Last Updated	2/28/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2022 Kenworth T800 Dump Truck - Cummins 450HP, 6 Speed Allison Rds Automatic

Newly Listed

Contact for price

EXTENDED CAB, FRONT AXLE SPACING "SPREAD": 107", Make dump boxLANAU, Dump box model19-6X42X60, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #0221SHD01200, Manufactured date02 M -...

Condition	Used
Usage	9,075 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Lanau
Horse Power	450 HP
Engine Model	Cummins X15E
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-37352
MLS Number	14164654
Category	Dump Trucks
Last Updated	2/26/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2021 Peterbilt 567 Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

Contact for price

2021 Peterbilt 567 --- Tri Axle, MX13 PACCAR 455 HP, Allison Automatic 5+2 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson Haulmaax, Double...

Condition	Used
Usage	279,404 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	715575
MLS Number	14164633
Category	Dump Trucks
Last Updated	2/26/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2018 Peterbilt 367 Tri Axle Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$139,900 USD

2018 Peterbilt 367 --- Tri Axle, ISX12 Cummins 425 HP, Allison Automatic 6 Speed, 4.89 Ratio, 14,600 Front Axle, 46,000 Rear Axle, 240" Wheelbase, 22' 1" Bridge, Hendrickson Haulmaax, Thick...

Condition	Used
Usage	234,756 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Cummins ISX12
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	461453
MLS Number	14140437
Category	Dump Trucks
Last Updated	2/26/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2021 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

Contact for price

Triaxle, 16' Rogers Steel Dump w/54" Sides, MX13 Paccar 455 HP, Allison Automatic 6 Speed, 4.30 Ratio, HaulMaax, Double Frame, 20K FA, 46K RA, 12,350 Steerable L/A, 228" WB, 21'2" Bridge,...

Condition	Used
Usage	5,540 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.30 ratio
Stock Number	MD715575
MLS Number	14162281
Category	Dump Trucks
Last Updated	2/25/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2022 Peterbilt 567 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$179,900 USD

Triaxle, 16' Ox Steel Dump w/54" Sides, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.56 Ratio, 3 Stage Engine Brake, HaulMaax EX, 20K FA, 46K RA, 13,500 Steerable L/A, 232" WB, 21'6"...

Condition	Used
Usage	10,513 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	ND766288
MLS Number	14161760
Category	Dump Trucks
Last Updated	2/25/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2020 Peterbilt 337 Single Axle Dump Truck - Paccar 250HP, 6 Speed Allison Rds Automatic

Newly Listed

$74,500 USD

2020 Peterbilt 337 12' Dump Truck, PX9 Powertrain Chassis: 106,758 Miles | 4232 Hours, 8.9L PACCAR PX9 250HP/860lbs-ft | Exhaust Brake, Allison 3000RDS 6 Speed Automatic Transmission | PTO...

Condition	Used
Usage	106,758 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	250 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	T17867M
MLS Number	14160222
Category	Dump Trucks
Last Updated	2/24/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2019 RAM 5500 Single Axle Dump Truck - Dodge 370HP, 6 Speed Automatic

Newly Listed

$47,500 USD

2019 Ram 3500HD Dump Truck, 6.4L Hemi, 4x4 Powertrain Chassis: 41,803 Miles | 2,168 Hours, 6.4L Hemi, 370HP/429lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake | Tow/Haul...

Condition	Used
Usage	41,803 Miles
Duty Class	Medium Duty Dump Truck
Upfit Make	Godwin
Horse Power	370 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	9,850 lb
Stock Number	T17981M
MLS Number	14160081
Category	Dump Trucks
Last Updated	2/24/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2014 International DuraStar 4400 Single Axle Dump Truck - DT466 270HP, 6 Speed Allison Rds Automatic

Newly Listed

$39,950 USD

For Sale: 2014 International Durastar 4400 – ONLY 20K MILES , Allison Auto Power Drivetrain, , 270 HP International DT466 Diesel Engine, , Allison RDS 6-Speed Automatic Transmission, , 6.43...

Condition	Used
Usage	20,000 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	270 HP
Engine Model	International DT466
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	6.43 ratio
Stock Number	MO11168
MLS Number	14160055
Category	Dump Trucks
Last Updated	2/28/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

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2014 International DuraStar 4400 Single Axle Dump Truck - DT466 270HP, 6 Speed Allison Rds Automatic

Newly Listed

$39,950 USD

For Sale: 2014 International Durastar 4400 – ONLY 20K MILES , Allison Auto Power Drivetrain, , 270 HP International DT466 Diesel Engine, , Allison RDS 6-Speed Automatic Transmission, , 6.43...

Condition	Used
Usage	20,000 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	270 HP
Engine Model	International DT466
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	6.43 ratio
Stock Number	MO11168
MLS Number	14160054
Category	Dump Trucks
Last Updated	2/28/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2022 Peterbilt 567 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic

Newly Listed

$179,900 USD

2022 Peterbilt 567 --- Tri Axle, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 232" Wheelbase, 21' 6" Bridge, Hendrickson Haulmaax, 3 Stage...

Condition	Used
Usage	271,633 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	766291
MLS Number	14159904
Category	Dump Trucks
Last Updated	2/24/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2019 Kenworth T880 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic

Newly Listed

$149,900 USD

2019 Kenworth T880 --- Tri Axle, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.89 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	13,318 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	485 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	258361
MLS Number	14159892
Category	Dump Trucks
Last Updated	2/24/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2002 International 4900 Single Axle Dump Truck - DT466 220HP, 6 Speed Manual, 10' Dump

Recently Updated

$15,000 USD

GOOD TRUCK, RUNS EXCELLENT, PRE-EMISSIONS ENGINE, AIR BRAKES, 4 DOORS, 10 FT DUMP BED, DIFFERENTIAL LOCK, REAR HITCH!,

Condition	Used
Usage	141,739 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	10 ft.
Horse Power	220 HP
Engine Model	International DT466
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	0249001414DRSADUMP
MLS Number	14140620
Category	Dump Trucks
Last Updated	2/24/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2022 Freightliner 114SD Quad Axle Dump Truck - Cummins 455HP, 6 Speed Allison Rds Automatic, 19' Dump

Recently Updated

$189,900 USD

Quad Axle, X12 Cummins 455 HP, Allison Automatic 6 Speed, 4.89 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 267" Wheelbase, 24' 7" Bridge, Hendrickson Haulmaax, Thick Frame, 3 Stage Engine...

Condition	Used
Usage	28,358 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	19 ft.
Horse Power	455 HP
Engine Model	Cummins X12
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Quad Axle
Rear End	4.89 ratio
Stock Number	NHNB0388
MLS Number	14130896
Category	Dump Trucks
Last Updated	2/24/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2023 Peterbilt 567 Quad Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic

Recently Updated

$189,500 USD

Quad Axle, 18' Heritage Steel Dump w/48" Sides, High Lift Gate, MX13 Paccar 510 HP, Allison Automatic 6 Speed, 4.30 Ratio, 3 Stage Engine Brake, HaulMaax EX, Double Frame, 18,740 FA, 46,000...

Condition	Used
Usage	8,104 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Quad Axle
Stock Number	PD801113
MLS Number	14124095
Category	Dump Trucks
Last Updated	2/24/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2023 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic

Recently Updated

$199,900 USD

2023 Kenworth T880 --- Tri Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	251,050 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	256246
MLS Number	14007614
Category	Dump Trucks
Last Updated	2/24/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales