# Service bulletin 512050

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11031391
- Published by NHTSA: 2026\-04\-20
- Manufacturer's number: 512050
- Manufacturer's date: 2026\-04\-20
- Campaign id or software version: 512050
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

According to GM Recall 26V127: "These vehicles may have a tire with sidewall damage. A tire with sidewall damage may experience sudden air loss, potentially causing reduced or loss of vehicle control, which increases the risk of a crash."

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031391-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031391-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2026 FOREST RIVER ROCKPORT

JSON: [/v1/bulletins/11031391](/v1/bulletins/11031391)

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