6 Speed Dump Trucks For Sale

Featured Item

16 0

2026 Peterbilt 567 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17' Dump

$263,900 USD

NEW Triaxle, 17' R/S Steel Dump w/54" Sides, High Lift Gate, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.10 Ratio, 3 Stage Engine Brake, HaulMaax EX, Double Frame, 20K FA, 46K RA, 20K...

Condition	New
Usage	654 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	17 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Stock Number	TD773172
MLS Number	13968958
Category	Dump Trucks
Last Updated	12/2/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

Featured Item

12 0

2019 Kenworth T880 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17' Dump

$146,900 USD

Triaxle, 17' R/S Steel Dump w/50" Sides, MX13 Paccar 455 HP, Allison Automatic 6 Speed, 5.38 Ratio, 3 Stage Engine Brake, HaulMaax, Double Frame, 20K FA, 46K RA, 12,350 Steerable L/A, 216"...

Condition	Used
Usage	11,450 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	HaulMaax
Rear Axle	Tri Axle
Rear End	5.38 ratio
Stock Number	KJ299846
MLS Number	13800875
Category	Dump Trucks
Last Updated	12/2/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

Featured Item

15 0

2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

$149,900 USD

Triaxle, 17' Tebco Steel Dump w/52" Sides, MP7 Mack 425 HP, Allison Automatic 6 speed, 3 Stage Engine Brake, HaulMaax, 18K FA, 46K RA, 13K Steerable L/A, 228" WB, 21'1" Bridge, Diff Lock,...

Condition	Used
Usage	11,458 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Tri Axle
Stock Number	MM001718
MLS Number	13849053
Category	Dump Trucks
Last Updated	12/2/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 300-___ SHOW
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37 1

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

Newly Listed

Contact for price

Front plow markGD INC, Front plow dimension12 ', _ ", Side plow markAT, Side plow dimension11', Spreading2 CÔTÉS / BOTH SIDES,

Condition	Used
Usage	133,994 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	350 HP
Engine Model	Detroit DD8
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	C-37158
MLS Number	14059327
Category	Dump Trucks
Last Updated	12/24/2025
Location	Champlain, NY, US
Sold By	Gamache Truck Center

6 0

2017 Mack Granite GU713 Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$129,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/60" Sides, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 2 Stage Engine Brake, Camelback, 18K FA, 44K RA, 20K Pusher, 224" WB, 20'10" Bridge,...

Condition	Used
Usage	14,187 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	4.19 ratio
Stock Number	HM036593
MLS Number	14009782
Category	Dump Trucks
Last Updated	12/24/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

12 0

2017 Mack Granite GU713 Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$129,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/60" Sides, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 2 Stage Engine Brake, Camelback, 18K FA, 44K RA, 20K Pusher, 224" WB, 20'10" Bridge,...

Condition	Used
Usage	10,465 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	4.19 ratio
Stock Number	HM036590
MLS Number	14009778
Category	Dump Trucks
Last Updated	12/24/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(855) 804-___ SHOW
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23 0

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	12/24/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 481-___ SHOW
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38 0

2020 Kenworth T880 Tri Axle Dump Truck - Paccar 430HP, 6 Speed Allison Rds Automatic

Price Drop

$114,000 USD

**90 Day Warranty Special included**, 2020 Kenworth T880 tri-axle dump truck, ALLISON Automatic 4500 RDS transmission!! Paccar mx-11 engine 430 hp, double frame, 16 ft rogers bed, end dump,...

Condition	Used
Usage	359,734 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	55,000 lb 4.33 ratio
MLS Number	13900204
Category	Dump Trucks
Last Updated	12/24/2025
Location	Jackson, TN, US
Sold By	Snider Equipment

9 0

2026 Freightliner M2 106 Dump Truck - Detroit 350HP

Newly Listed

$173,946 USD

The Freightliner M2106 6x4 with a 16' Load King dump body is a powerful and durable solution for heavy-duty hauling. Featuring a 350 HP Detroit DD8 engine and an Allison 3000RDS automatic...

Condition	New
Horse Power	350 HP
Engine Model	Detroit DD8 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	40,000 lb
Stock Number	THWM0875
MLS Number	14058656
Category	Dump Trucks
Last Updated	12/24/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

9 0

2026 Freightliner M2 106 Dump Truck - Detroit 350HP

Newly Listed

$173,946 USD

The Freightliner M2106 6x4 with a 16' Load King dump body is a powerful and durable solution for heavy-duty hauling. Featuring a 350 HP Detroit DD8 engine and an Allison 3000RDS automatic...

Condition	New
Horse Power	350 HP
Engine Model	Detroit DD8 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	40,000 lb
Stock Number	THWM0873
MLS Number	14058655
Category	Dump Trucks
Last Updated	12/24/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

7 0

2023 Chevrolet 6500 Dump Truck - Duramax 350HP

Recently Updated

$85,999 USD

The Chevrolet 6500 4x2 11' Industrial Metal Products Inc. Dump Truck is a powerful and dependable workhorse, ideal for construction, landscaping, and municipal applications. Equipped with a...

Condition	New
Horse Power	350 HP
Engine Model	Duramax 6.6L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	15,500 lb
Stock Number	PH525995
MLS Number	13541591
Category	Dump Trucks
Last Updated	12/24/2025
Location	Atlanta, GA, US
Sold By	Custom Truck One Source

7 0

2023 Chevrolet 6500 Dump Truck - Duramax 350HP

Recently Updated

$85,999 USD

The Chevrolet 6500 4x2 11' Industrial Metal Products Inc. Dump Truck is a powerful and dependable workhorse, ideal for construction, landscaping, and municipal applications. Equipped with a...

Condition	New
Horse Power	350 HP
Engine Model	Duramax 6.6L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	15,500 lb
Stock Number	PH224286
MLS Number	13541588
Category	Dump Trucks
Last Updated	12/24/2025
Location	Atlanta, GA, US
Sold By	Custom Truck One Source

(724) 648-___ SHOW
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13 0

2017 Peterbilt 367 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Manual, 16' Dump

Newly Listed

$179,900 USD

Low mileage tri axle dump with Allison trans. 16' steel dump with 2 way gate,

Condition	Used
Usage	7,499 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	J&J
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	203950
MLS Number	14057232
Category	Dump Trucks
Last Updated	12/23/2025
Location	Butler, PA, US
Sold By	Hunter Truck

(855) 653-___ SHOW
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39 0

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

Recently Updated

$134,500 USD

2013 Peterbilt 365 Tandem Axle Dump Truck, Cummins ISX-12 11.9L Diesel Engine, 425 HP, 1650 Ft/Lb Torque, 3 Stage Engine Brake, Allison 6 Speed Automatic Transmission, ONLY 90,352 Miles ...

Condition	Used
Usage	2,591 Hours
Duty Class	Heavy Duty Dump Truck
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 5.57 ratio
Stock Number	T17816D
MLS Number	14042159
Category	Dump Trucks
Last Updated	12/23/2025
Location	Denver, CO, US
Sold By	DTI Trucks

16 0

2023 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$189,729 USD

Triaxle, 17' Logan Steel Dump w/48" Sides, MX13 Paccar 510 HP, Allison Automatic 6 Speed, 4.56 Ratio, 3 Stage Engine Brake, HaulMaax EX, Double Frame, 20K FA, 46K RA, 20K Pusher, 222" WB, 20...

Condition	Used
Usage	5,355 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	PJ244181
MLS Number	14042090
Category	Dump Trucks
Last Updated	12/23/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

9 0

2026 Freightliner M2 106 Dump Truck - Detroit 350HP

Newly Listed

$173,946 USD

The Freightliner M2106 6x4 with a 16' Load King dump body is a powerful and durable solution for heavy-duty hauling. Featuring a 350 HP Detroit DD8 engine and an Allison 3000RDS automatic...

Condition	New
Horse Power	350 HP
Engine Model	Detroit DD8 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	40,000 lb
Stock Number	THWM0874
MLS Number	14055673
Category	Dump Trucks
Last Updated	12/23/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

(717) 384-___ SHOW
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15 0

2025 Peterbilt 567 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic

Recently Updated

$259,000 USD

2025 PETERBILT 567 TRI-AXLE 525 CUMMINS X15 ***ALLISON 4500RDS-P TRANSMISSION ***46K REAR/ 20K HENDRICKSON PUSHER****BIBEAU STEEL BODY HIGH LIFT GATE***ELECTRIC TARP ***OFFICIAL WEIGHT IS 27...

Condition	New
Usage	2 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Bibeau
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	269812
MLS Number	13804370
Category	Dump Trucks
Last Updated	12/23/2025
Location	Lancaster, PA, US
Sold By	Hunter Truck

(855) 984-___ SHOW
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1 0

2026 Kenworth W900 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$264,395 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	2,960 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	59,200 lb 4.30 ratio
Stock Number	KN223127
MLS Number	14036111
Category	Dump Trucks
Last Updated	12/21/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

(855) 984-___ SHOW
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19 0

2026 Kenworth T880S Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$237,095 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	601 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	60,320 lb 4.30 ratio
Stock Number	KN223142
MLS Number	14019250
Category	Dump Trucks
Last Updated	12/21/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

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16 0

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$229,900 USD

2024 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	49,838 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	381294
MLS Number	13528824
Category	Dump Trucks
Last Updated	12/21/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 982-___ SHOW
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79 1

2020 International CV515 Crew Cab Dump, 4x4, Automatic, Duramax Diesel, Low miles

Recently Updated

$68,995 USD

FOR SALE – 2020 INTERNATIONAL CV515 CREW CAB DUMP TRUCK (4X4), For sale is a professional-grade crew cab dump truck engineered for contractors, municipalities, and fleet operators who...

Condition	Used
Usage	1,146 Hours
Duty Class	Medium Duty Dump Truck
Upfit Type	Dump Body
Upfit Make	Air-Flo
Upfit Model	11
Bed Length	11 ft.
Horse Power	350 HP
Engine Model	International Duramax
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear End	15,000 lb
Stock Number	857972
MLS Number	14017623
Category	Dump Trucks
Last Updated	12/20/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(833) 300-___ SHOW
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36 1

2022 International HV Dump Truck - A26 475HP, 6 Speed Allison Rds Automatic, 14' Dump

Newly Listed

Contact for price

Make dump boxAT, Dump box modelXL500T14.5-42-54P2, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #221-5291, Manufactured date07 M - 21 Y, Door54'', Door opening2 SENS, Heated box-...

Condition	Used
Usage	4,602 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	14 ft.
Horse Power	475 HP
Engine Model	International A26
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-37101
MLS Number	14054053
Category	Dump Trucks
Last Updated	12/20/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 714-___ SHOW
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11 0

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

Newly Listed

$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...

Condition	Used
Usage	2,362 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	SE Inc
Bed Length	16 ft.
Horse Power	330 HP
Engine Model	Paccar PX8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.57 ratio
Stock Number	7007
MLS Number	14054049
Category	Dump Trucks
Last Updated	12/20/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(833) 901-___ SHOW
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32 0

2014 Peterbilt 337 Single Axle Dump Truck - Paccar 220HP, 6 Speed Allison Rds Automatic, 18' Dump

Newly Listed

$59,995 USD

Non CDL, PX7 diesel, Allison Automatic transmission, Hydraulic PTO, 18ft bed, We deliver nationwide,

Condition	Used
Usage	143,872 Miles
Duty Class	Medium Duty Dump Truck
Bed Length	18 ft.
Horse Power	220 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	5.28 ratio
MLS Number	14054019
Category	Dump Trucks
Last Updated	12/20/2025
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks