TRUCKS / MACK

Mack Granite

Vocational work truck

2013 Mack GU813 Granite 8×4 concrete mixer, photographed in Chile. Representative vocational configuration.

2013 Mack GU813 Granite 8×4 concrete mixer, photographed in Chile. Representative vocational configuration.

Mack GU 813 Granite 8x4 2013 (9612382902) (cropped).jpgPhoto: order_242 from Chile · Original photo ↗ · CC BY-SA 2.0Resized for display. The pictured configuration may differ from your vehicle.

What is the Mack Granite?

Granite is Mack’s vocational truck family. Mack’s catalogue distinguishes a redesigned Granite from a Legacy Granite, so the model name alone is not enough to identify the specification. Both a work-body configuration and the exact generation matter when comparing listings.

OUR EDITORIAL TAKE

What matters in a comparison

Build the Granite shortlist around the body’s requirements and the intended jobsite work. Check axle loading, frame specification and auxiliary-power needs with the body supplier. A vocational vehicle’s engine hours may explain wear that distance alone misses. On a used example, ask for both chassis and body maintenance records and confirm any changes made after the original build.

Questions to take to the supplier

  1. Is it the redesigned or Legacy Granite platform?
  2. What loaded body and axle distribution was specified?
  3. Are engine, PTO and body hours documented?

Sources & limits

Manufacturer material supports the identification and overview above. Comparison considerations and supplier questions are Truck University’s original editorial interpretation, prepared with AI assistance. They are not an independent performance test or expert inspection.

Model-family reference only. Availability, specifications and service requirements can differ by year, market and configuration. Verify the actual vehicle or component using its identification and current manufacturer documentation. Do not use this page as a parts-fitment, modification, repair or loading instruction.

Published specifications and examples retain their labelled units; the header preferences apply to calculators.

Read our editorial method
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