Recall 16V098 covers 1,187 2016-2017 Mack Granite (Gu) and Terrapro (Mru) trucks with a missing steering roll pin. Repair is free.
Mack is recalling 1,187 2016-2017 Terrapro (Mru) and Granite (Gu) trucks because the roll pin that secures the upper steering yoke to the steering shaft can be missing. If the pin is missing, the shaft can disconnect, causing complete loss of steering and a higher crash risk; Mack dealers will complete the recall repair free of charge.
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What's wrong?
The upper steering yoke is the joint that connects the steering shaft to the rest of the steering linkage on affected 2016-2017 Mack Terrapro (Mru) and Granite (Gu) trucks. As the driver turns the wheel, the steering shaft carries that motion through the yoke so the front wheels respond in the same direction. A small roll pin locks the yoke to the shaft and keeps that joint seated.
In this recall, affected trucks were built with a Willi Elbe steering shaft that was missing the roll pin. Mack traced the defect to a supplier issue. Without that pin installed and seated, the upper yoke is not secured to the steering shaft the way Mack designed it. Movement can develop at the joint instead of staying tight.
An owner or driver can notice looseness felt in the steering. That loose feel is the warning sign to take seriously and report when speaking with a Mack dealer.
Who's affected?
Terrapro (Mru) and Granite (Gu) trucks from the 2016-2017 model years are tied to the same steering system issue.
| 2017 Mack Terrapro (Mru) | steering system |
|---|---|
| 2017 Mack Granite (Gu) | steering system |
| 2016 Mack Terrapro (Mru) | steering system |
| 2016 Mack Granite (Gu) | steering system |
| Units affected | 1,187 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
A missing roll pin lets the steering shaft disconnect from the yoke, which can cause complete loss of steering and increase the risk of a crash. Looseness in the steering is the warning sign; if you feel it, stop using the truck and call a Mack dealer. Repair is free at any franchised Mack dealer.
What should I do?
- Check your VIN to confirm your 2016-2017 Mack Terrapro (Mru) or Granite (Gu) truck is included in this recall.
- Contact a franchised Mack dealer to schedule the free steering inspection, roll-pin check, and steering-shaft replacement that keeps the steering shaft secured to the yoke.
- Bring the recall notice if Mack mailed one. If not, reference recall number 16V098 and Mack recall SC0400 when you call.
- Ask the Mack dealer whether to drive the truck to the appointment or arrange transport before the steering inspection.
What happens at the repair
At the dealer, a Mack technician inspects the steering shaft and upper steering yoke for the roll pin that secures the yoke to the shaft. If the roll pin is missing, the technician replaces the steering shaft. The recall repair is free, with parts and labor covered. Mack's standard reimbursement plan addresses repairs paid before the owner notice. If you already paid for a steering shaft or roll pin related repair before the recall notice, ask Mack customer service or the dealer service desk how to submit repair documentation.
| Reimbursement | Reimbursement available |
|---|
Timeline
| February 19, 2016 | NHTSA published the recall |
|---|---|
| February 24, 2016 | Dealer notification began |
| February 24, 2016 | Dealer notification ended |
| March 11, 2016 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| March 11, 2016 | Interim owner notification (was planned for this date) |
| April 1, 2016 | Owner notification mailed |
Frequently asked questions
What is recall 16V098?
Recall 16V098 covers 1,187 2016-2017 Mack Terrapro (Mru) and Granite (Gu) trucks with a steering-yoke defect. The affected trucks are missing a roll pin that secures the upper steering yoke to the steering shaft. Mack dealers inspect the steering shaft and replace it for free if the roll pin is missing.
What should I do if my 2016-2017 Mack Terrapro (Mru) or Granite (Gu) is on this recall?
Check your VIN to confirm your specific truck is included in recall 16V098. If it is, contact a franchised Mack dealer and ask for the steering inspection under recall SC0400. The dealer checks for the roll pin and replaces the steering shaft for free if needed.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the safety defect at no cost. Mack dealers inspect the steering shaft and replace it free of charge if the roll pin that secures the upper steering yoke is missing.
What is the safety risk in recall 16V098?
The safety risk is loss of steering. If the roll pin is missing, the steering shaft can disconnect from the yoke, causing a complete loss of steering and raising crash risk. Confirm your VIN, then arrange the free inspection with a Mack dealer.
What if I bought my Mack truck used?
The free recall repair still applies. Federal recall law follows the vehicle, not the first owner. Check your VIN to confirm whether your 2016-2017 Mack Terrapro (Mru) or Granite (Gu) is included, then reference recall 16V098 or Mack campaign SC0400 when you call the dealer.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/16V098000 |
|---|---|
| Mack customer service | 1-610-709-2131 |
| NHTSA recall # | 16V098 |
| NHTSA recall # (full) | 16V098000 |
Source documents
-
Download Owner Notification Letter (PDF) - Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 31, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →