Mack 6 Speed 8x4 Trucks For Sale

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Mack RD686SX Tri Axle Roll Off Truck - EM6, 237HP, 6 Speed Manual
9 0

1985 Mack RD686SX Tri Axle Roll Off Truck - EM6, 237HP, 6 Speed Manual

$19,950 USD
**MAKE AN OFFER!** Used Mack RD686 Roll-off Truck for sale. Features: Full Double Frame, 24 ft. Roll-off Hoist with outside rollers, 17,000 lb. Spring-up/Air-down Lift Axle (non-steerable),...
ConditionUsed
Usage7,684 Hours
Duty ClassHeavy Duty Roll Off Truck
Horse Power237 HP
Engine ModelMack EM6
Drivetrain8x4
Transmission6 Speed Manual
SuspensionCamelback
Rear AxleTri Axle
Rear End58,000 lb 5.02 ratio
Stock Number22P029
MLS Number12006261
CategoryRoll Off Trucks
Last Updated7/16/2025
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Mack Granite 64FR Tri Axle Dump Truck - MP8-445 455HP, 6 Speed Allison Rds Automatic, 16' Dump
22 0

2024 Mack Granite 64FR Tri Axle Dump Truck - MP8-445 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$234,900 USD
2024 Mack GR64F --- Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 1" Bridge, Camelback, Thick Frame, 3 Stage...
Quantity2
ConditionUsed
Usage1,764 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power455 HP
Engine ModelMack MP8-445
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.19 ratio
Stock Number039763
MLS Number13562403
CategoryDump Trucks
Last Updated6/20/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump
15 0

2023 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$224,900 USD
2023 Mack GR64F Triaxle, 16' Ox Stampede Hardox Steel Dump Body with 62" Sides, High Lift Gate, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 3 Stage Engine Brake, Thick Frame,...
ConditionUsed
Usage3,156 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power455 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.19 ratio
Stock Number029179
MLS Number12759563
CategoryDump Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Mack Granite 64FR Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic
7 0

2020 Mack Granite 64FR Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic

$179,500 USD
8 New Drives, Available Factory Warranty,
ConditionUsed
Usage114,829 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeBeau-Roc
Horse Power455 HP
Engine ModelMack MP8
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionCamelback
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number14931
MLS Number12885717
CategoryDump Trucks
Last Updated4/2/2025
Location
Worcester, MA, US
Sold By

Ballard Truck Center

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