2026 MACK GRANITE GR003133

Stock: GR003133 Category: Heavy Duty Dump Trucks

Last Updated: 03/16/2026

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David Barletta

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Detailed specs

Manufacturer

MACK

Model

GR104B

Location:

Sheboygan

Year:

2026

Condition:

New

VIN:

1M2GR4TC7TM003133

Mileage:

598

Horsepower:

445

Engine Make:

MACK

Engine Type:

MP8

Rear Axle Lbs:

Tandem

Color:

Sable Metallic

Transmission manufacturer:

ALLISON

Number of speeds:

6 Speed

Description

Built for demanding vocational work, this 2026 Mack Granite GR104B delivers the strength, durability, and performance fleets rely on for tough jobsite conditions. Powered by a 445 HP Mack MP8 paired with an Allison 4500RDS 6-speed automatic, this truck provides smooth power delivery and exceptional low-end torque for hauling, dumping, and heavy construction applications.

This truck is equipped with a 19'6" Bibeau BMT-S Heavy Duty Tapered Side Asphalt Dump Body, which is built for demanding asphalt and aggregate work, featuring a tapered design, AR450 Hardox steel floor and sides, and a smooth understructure for efficient cleanout and material flow. A Hyva FCA6.5-4-183 Trunnion Mounted Hoist and air-actuated hi-lift tailgate deliver reliable dumping performance, while LED lighting, a cab protector, and integrated hydraulics make this package ready for dependable jobsite productivity.