Front view of a red Mack Granite dump truck on a dirt site, showcasing its robust grille and large dump bed

Front view of a red Mack Granite dump truck on a dirt site, showcasing its robust grille and large dump bed

Granite®

  • class
  • 8
  • heavy duty
  • power
  • 345 – 505
  • max hp
  • torque
  • 1,350 – 1,850
  • lb-ft max
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Unyielding strength. Unstoppable comfort. Unmatched performance.

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Overview
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Durability you can depend on.

Automated Manual Transmission

Mack’s mDRIVE™ HD transmission is designed and built to perform at the highest level in the most demanding conditions.

  • Mack’s mDRIVE™ HD transmission
  • Mack’s mDRIVE™ HD transmission

World-Class Chassis

High-strength Cornerstone™ chassis provides a rock-solid foundation.

  • White Mack Granite truck with a bold grille and polished wheels
  • White Mack Granite truck with a bold grille and polished wheels

Integrated Powertrains

Built as a complete system, Mack powertrains perform unlike any other.

  • Mack MP8 engine and drivetrain assembly displayed in front of a semi-transparent Mack Granite truck.
  • Mack MP8 engine and drivetrain assembly displayed in front of a semi-transparent Mack Granite truck.

Discover the science of a safer jobsite.

Reinforced Steel Cab

Galvanized steel construction offers legendary durability and driver protection.

  • Mack Granite truck with a semi-transparent view highlighting its reinforced steel cab design.
  • Mack Granite truck with a semi-transparent view highlighting its reinforced steel cab design.

Built with Bendix®

Bendix integrated safety systems help detect, alert and avoid incidents.

  • Mack Granite truck highlighting Bendix integrated safety systems designed to detect, alert, and help avoid potential incidents
  • Mack Granite truck highlighting Bendix integrated safety systems designed to detect, alert, and help avoid potential incidents

Command Steer

Industry-exclusive Command Steer reduces driver strain to help drivers ride easy.

  • Mack Granite's Command Steer system designed to reduce driver strain and enhance ease of steering.
  • Mack Granite's Command Steer system designed to reduce driver strain and enhance ease of steering.

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Mack Granite truck customization interface, showing options to select body type, including Standard Mixer, and exterior color

Mack Truck Builder

Customize your own Granite from the ground up with our digital truck builder experience.

Build My Granite

Mack Live Tour

Experience Mack like never before. Our exclusive video walk-around pairs you with a dedicated Mack product specialist who can show you every vehicle angle, every feature and answer any question.

Book Your Experience

Person using a tablet to view a 3D model of a black Mack truck, interacting with the display.

Real quotes.
Real customers.

It’s a vast improvement over our previous trucks. The ergonomics, the power, the handling, the ride, the quietness. These guys spend a lot of time in these trucks. This makes it a lot more enjoyable.

Robert Dunning
Valdez District Superintendent
Alaska DOT
Anchorage, AK

Mack truck with an orange snowplow clearing snow on a mountain road

Comfort. Confidence. Control.

Interior view of a Mack truck showcasing a premium driver's seat
Premium seat options include ToggleLink Air Suspension®, swivel base, and over 30 feature and fabric combinations.

Seats

Driver operating a Mack truck equipped with a D-shaped steering wheel, showcasing a comfortable and ergonomic design
Our flat-bottom wheel allows more room where it counts. Smart steering wheel buttons access infotainment and cruise control.

D-Shaped Steering Wheel

Mack truck wraparound dash featuring a D-shaped steering wheel, easy-to-reach controls, and a modern instrument cluster
Ergonomic-inspired dash wraps around drivers to put everything in reach. Oversized, back lit and laser-etched, switches are readable for life.

Wraparound Dash

Close-up of a Mack truck's touchscreen navigation system displaying a map, with a hand selecting an option
Mack Co-Pilot™ 5” full-color digital display provides brilliant visibility. Truck monitoring brings operating issues to driver attention clearly.

Close-up of a Mack truck's infotainment touchscreen displaying music, phone, and navigation options, with a hand interacting.
7" full color touchscreen manages Siri and smartphone apps with hands-free audio control and Apple CarPlay integration.

Infotainment

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We invented the integrated powertrain.

Mack’s integrated powertrain featuring the MP8 engine, transmission, and rear axle, designed for optimal performance

Explore Powertrains

Harness the power
of integrated uptime.

24/7 Roadside Assistance

Our OneCall® team of experts provides full-service support across North America.

Performance Tracking

GuardDog® Connect alerts drivers, owners, and our service team when issues arise.

Over The Air Updates

Update truck operating systems and parameters wherever there’s a Wi-Fi signal with OTA.

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Construction worker in a safety vest and hard hat standing confidently next to a black Mack dump truck at a job site

Explore Granite

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MACK-EXCLUSIVE SEATS

Designed in partnership with Sears® Seating, customizable seat options include +30 feature and fabric combinations.

HEATED LED HEADLIGHTS

Heated LED headlights increase forward visibility by up to 29% and side visibility by up to 50%.

OVERSIZED BUTTONS

Oversized buttons are easier to find and laser-etched to be readable for life.

CUSTOMIZABLE GAUGES

Customizable gauges in clear, color displays.

Specs & Downloads

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Warranty & Extended Coverage Plans

#id-5

Purchase & Financing

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Specs
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Base Configurations

CLASS

8

HORSEPOWER

345 – 505

TORQUE

1,350 – 1,850 lb-ft

GVW

35,000 – 92,000 lbs.

GCW

80,000+ lbs.

Axle Position

Black Mack chassis truck with a rugged design

Axle-forward

Black Mack chassis truck with a rugged design

Axle-back

Axle Configurations

4 by 2 axle configuration

4x2

6 by 2 axle configuration

6x2

6 by 4 axle configuration

6x4

8 by 4 axle configuration

8x4 with Pusher Axle

8 by 6 axle configuration

8x6

10 by 4 axle configuration with Pusher Axle

10x4 with Pusher Axle

10 by 40 axle configuration with Pusher and Tag Axle

10x4 with Pusher and Tag Axle

Engines

DIESEL

MP7 >

11 Liter
325 – 425 HP
1,250 – 1,550 lb-ft

DIESEL

MP8 >

13 Liter
415 – 505 HP
1,650 – 1,900 lb-ft

NATURAL GAS

Cummins L9N CNG >

12 Liter Natural Gas
320 HP
1,000 lb-ft

(6x4 axle-back only)

Transmissions

AUTOMATED MANUAL

m DRIVE HD >

12, 13, or 14-speed

AUTOMATIC

Allison RDS Series

6-speed

MANUAL

Eaton-Fuller

10, 11, 13, or 18-speed

Axles

FRONT AXLE

Mack

DRIVE AXLE

Mack >

DRIVE AXLE

Meritor

DRIVE AXLE

Dana Spicer

Suspensions

LEAF

m RIDE >

LEAF

Mack Camelback

AIR

Mack AL

AIR

Hendrickson Primaax EX

AIR

Neway ADZ

RUBBER

Hendrickson Haulmaax EX

Standard features

EXTERIOR

Tight Turning Radius
Sloped Hood
Rubber-Sealed Windshield
Cornerstone Chassis
Galvanized Steel Cab
High Ground Clearance
D-Shaped Fuel Tank
Heavy-Duty Crossmembers
Top-Mounted Rear Axle Carriers
Air-Assisted Clutch
Cab Air Springs
Self-Cleaning Steps
Body-Ready Electrical System

INTERIOR

Flat-Bottom Steering Wheel
Full-Color Co-Pilot Display
Power Windows
Power Locks
Illuminated Instrument Panel Controls
Digital Analog Gauges
Non-Slip Electronics Tray
Oversized Cup Holders
Sears Seating Seats
Driver's Seat Air Suspension
High-Performance HVAC System

Optional features

Powertrain

Mack Integrated Powertrain

Information and Entertainment

Information and Entertainment Panel

Seating

Swivel Seats

Axle Configuration

Set-Forward or Set-Back Axle Positions

Stability

Roll Stability Advantage

Frame

Custom Frame Rails

*Additional adaptations available upon request

Downloads

Granite Interior
Mack Construction Solutions
Mack Command Steer for Granite
Bendix® Wingman® Fusion™ 2.0
Granite Concrete Mixer
Granite Dump Truck
Mack Connect
A Mack Trucks employee in a branded polo shirt assisting a customer, with warranty documents on the desk and organized files in the background
Warranty

More than warranty protection. Peace of mind with complete coverage for the first year.

Explore Warranty

A technician in a high-visibility uniform using a laptop to inspect a Mack truck in a service bay, highlighting protection plans for maintenance and repairs
Extended Coverage Plans

Lock in parts and labor costs with plans that cover powertrains, after treatment systems, chassis, clutches and towing at today’s prices.

Explore Plans

Two men discussing flexible financing terms for Mack trucks

Finance on Your Terms

Mack Financial Services provides the support you need to build your business.

Explore Financing

Current Offers

Discover the Power of Mack Certified.

We build trucks for a lifetime of hard work. That means a Mack Certified used truck is one of the best values on or off the road.

Learn about the Mack Certified program

See Inventory

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Mack Stories

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Lineup of five Mack Trucks in a showroom, featuring various models in blue, silver, black, red, and teal
Build My Mack

Expanded virtual truck configurator wows users.

Read Article

White Mack cement mixer truck driving through an industrial facility
Expert Support, Tailored Solutions

Mack provides body upfitters with in-depth technical support

Read Article

Close-up of a blue Mack truck's front grille and wheels parked on muddy terrain.
Mack® Command Steer

Active Steering for Enhanced Safety and Driver Comfort

Read Article