The worst 2027 Mack Granite (GR) problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 1
Wheels: lugs/nuts/bolts/studs
- What is wrong
- Mack Trucks, Inc. (Mack) is recalling certain 2026 Anthem (AN), 2026-2027 Pioneer PR (4), Pinnacle (PI/PN), Granite (GR), and 2027 Anthem AN (4) vehicles. The wheel lug nuts may loosen and allow the wheel to detach.
- Risk
- Wheel detachment can cause a loss of vehicle control or create a road hazard, increasing the risk of a crash or injury.
- Remedy
- Owners are advised not to drive their vehicles until the repair has been performed. Dealers will inspect the wheel and hub mating surfaces, remove any masking material, and replace any worn components if necessary, free of charge. Owner notification letters were mailed June 22, 2026. Owners may contact Mack's customer service at 1‑800‑866‑1177. Mack's number for this recall is SC0495. Vehicle Identification Numbers (VINs) involved in this recall became searchable on on May 31, 2026.
Recall number 26V351000 · Recall details
Technical service bulletins for the 2027 Mack Granite (GR) 8
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
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Other model years
Questions about the 2027 Mack Granite (GR)
Is the 2027 Mack Granite (GR) reliable?
Owners have filed 0 complaints about the 2027 Mack Granite (GR).
What is the most common problem with the 2027 Mack Granite (GR)?
There are not enough complaints to tell.
How many recalls does the 2027 Mack Granite (GR) have?
1 recall, covering wheels.
VIN decoder
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