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Mack 6 Speed 8x4 Dump Trucks with Mack Engines For Sale

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Showing 1 - 13 of 13 Dump Truck Listings

1 - 13 of 13 listings
1 - 13 of 13 listings
Mack Granite GU713 Tri Axle Dump Truck - 455HP, 6 Speed Allison Rds Automatic

2016 Mack Granite GU713 Tri Axle Dump Truck - 455HP, 6 Speed Allison Rds Automatic

Newly Listed
$123,000 USD
17'5" Beau-Roc,
ConditionUsed
Usage388,785 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power455 HP
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleTri Axle
Rear End46,000 lb
Stock Number1021
MLS Number14129367
CategoryDump Trucks
Last Updated2/6/2026
Location
Worcester, MA, US
Sold By
Ballard Truck Center
(844) 962-___  SHOW
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Ballard Truck Center
Mack Granite 84FR Dump Truck - MP8 D 455HP

2026 Mack Granite 84FR Dump Truck - MP8 D 455HP

$260,937 USD
This Mack 8x4 17' Load King dump truck is built for heavy-duty hauling with a 455 hp Mack MP8 diesel, automatic 6-speed transmission, and a 20,000 lb front axle paired with dual 23,000 lb...
ConditionNew
Horse Power455 HP
Engine ModelMack MP8 D
Drivetrain8x4
Transmission6 Speed
SuspensionHendrickson HMX460
Rear End46,000 lb
Stock NumberTM007964
MLS Number14101263
CategoryDump Trucks
Last Updated1/21/2026
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
(844) 476-___  SHOW
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Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

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

$149,900 USD
2021 Mack GRANITE 84FR --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson Haulmaax, 3 Stage Engine...
ConditionUsed
Usage11,458 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length17 ft.
Horse Power425 HP
Engine ModelMack MP7
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTri Axle
Rear End46,000 lb
Stock Number001718
MLS Number13850185
CategoryDump Trucks
Last Updated1/20/2026
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
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Atkinson Truck Sales
Mack Granite 64BR Tri Axle Dump Truck - MP7 425HP, 6 Speed Automatic, 16' Dump

2019 Mack Granite 64BR Tri Axle Dump Truck - MP7 425HP, 6 Speed Automatic, 16' Dump

$139,900 USD
2019 Mack GR64B --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 208" Wheelbase, 19' 5" Bridge, Camelback, Thick Frame, 3 Stage...
ConditionUsed
Usage13,655 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power425 HP
Engine ModelMack MP7
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.19 ratio
Stock Number001589
MLS Number12487082
CategoryDump Trucks
Last Updated1/11/2026
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
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Atkinson Truck Sales
Mack Granite 84FR Dump Truck - MP8 D 455HP

2026 Mack Granite 84FR Dump Truck - MP8 D 455HP

$260,937 USD
This Mack 8x4 17' Load King dump truck is built for heavy-duty hauling with a 455 hp Mack MP8 diesel, automatic 6-speed transmission, and a 20,000 lb front axle paired with dual 23,000 lb...
ConditionNew
Horse Power455 HP
Engine ModelMack MP8 D
Drivetrain8x4
Transmission6 Speed
SuspensionHendrickson HMX460
Rear End46,000 lb
Stock NumberTM007974
MLS Number14030308
CategoryDump Trucks
Last Updated1/1/2026
Location
Hooksett, NH, US
Sold By
Custom Truck One Source
(844) 476-___  SHOW
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Mack Granite 84FR Dump Truck - MP8 D 455HP

2026 Mack Granite 84FR Dump Truck - MP8 D 455HP

$256,390 USD
This Mack 8x4 16' Load King Dump Truck delivers exceptional strength and reliability for heavy-duty hauling operations. Powered by a Mack MP8 D diesel engine producing 455 horsepower and...
ConditionNew
Horse Power455 HP
Engine ModelMack MP8 D
Drivetrain8x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTM007966
MLS Number14027938
CategoryDump Trucks
Last Updated12/11/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
(844) 476-___  SHOW
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Mack Granite 84FR Dump Truck - MP8 D 455HP

2026 Mack Granite 84FR Dump Truck - MP8 D 455HP

$256,019 USD
This Mack 84FR 8x4 equipped with the 16' Load King EXD16.0543-16HLI dump body is built for heavy-duty hauling of aggregates, riprap, and asphalt, with a 16-cubic-yard capacity and rugged...
ConditionNew
Horse Power455 HP
Engine ModelMack MP8 D
Drivetrain8x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTM007979
MLS Number13976891
CategoryDump Trucks
Last Updated11/12/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
(844) 476-___  SHOW
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Custom Truck One Source
Mack Granite 84FR Dump Truck - MP8 D 455HP

2026 Mack Granite 84FR Dump Truck - MP8 D 455HP

$256,019 USD
This Mack 84FR 8x4 equipped with the Load King EXD16.0543-16HLI dump body is built for heavy-duty hauling of aggregates, riprap, and asphalt, with a 16-cubic-yard capacity and rugged AR450...
ConditionNew
Horse Power455 HP
Engine ModelMack MP8 D
Drivetrain8x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTM007977
MLS Number13976890
CategoryDump Trucks
Last Updated11/12/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
(844) 476-___  SHOW
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Custom Truck One Source
Mack Granite 84FR Dump Truck - MP8 D 455HP

2026 Mack Granite 84FR Dump Truck - MP8 D 455HP

$256,019 USD
This Mack 84FR 8x4 equipped with the Load King EXD16.0543-16HLI dump body is built for heavy-duty hauling of aggregates, riprap, and asphalt, with a 16-cubic-yard capacity and rugged AR450...
ConditionNew
Horse Power455 HP
Engine ModelMack MP8 D
Drivetrain8x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTM007969
MLS Number13976889
CategoryDump Trucks
Last Updated11/12/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
(844) 476-___  SHOW
NUMBERCall Seller
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Mack Granite 84FR Dump Truck - MP8 D 455HP

2026 Mack Granite 84FR Dump Truck - MP8 D 455HP

$256,390 USD
This Mack 8x4 16' Load King Dump Truck delivers exceptional strength and reliability for heavy-duty hauling operations. Powered by a Mack MP8 D diesel engine producing 455 horsepower and...
ConditionNew
Horse Power455 HP
Engine ModelMack MP8 D
Drivetrain8x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTM007968
MLS Number13976888
CategoryDump Trucks
Last Updated11/12/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
(844) 476-___  SHOW
NUMBERCall Seller
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Custom Truck One Source
Mack Granite 84FR Dump Truck - MP8 D 455HP

2026 Mack Granite 84FR Dump Truck - MP8 D 455HP

$256,019 USD
This Mack 84FR 8x4 equipped with the Load King EXD16.0543-16HLI dump body is built for heavy-duty hauling of aggregates, riprap, and asphalt, with a 16-cubic-yard capacity and rugged AR450...
ConditionNew
Horse Power455 HP
Engine ModelMack MP8 D
Drivetrain8x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTM007965
MLS Number13976887
CategoryDump Trucks
Last Updated11/12/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
(844) 476-___  SHOW
NUMBERCall Seller
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Custom Truck One Source
Mack Granite 84FR Dump Truck - MP8 D 455HP

2026 Mack Granite 84FR Dump Truck - MP8 D 455HP

$256,390 USD
This Mack 8x4 16' Load King Dump Truck delivers exceptional strength and reliability for heavy-duty hauling operations. Powered by a Mack MP8 D diesel engine producing 455 horsepower and...
ConditionNew
Horse Power455 HP
Engine ModelMack MP8 D
Drivetrain8x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTM007963
MLS Number13976886
CategoryDump Trucks
Last Updated11/12/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
(844) 476-___  SHOW
NUMBERCall Seller
Email Seller
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Custom Truck One Source
Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

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

$149,900 USD
2021 Mack GRANITE 84FR --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson Haulmaax, 3 Stage Engine...
ConditionUsed
Usage301,955 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length17 ft.
Horse Power425 HP
Engine ModelMack MP7
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTri Axle
Rear End46,000 lb
Stock Number001715
MLS Number13848819
CategoryDump Trucks
Last Updated10/16/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
(855) 804-___  SHOW
NUMBERCall Seller
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Atkinson Truck Sales
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