Service bulletin SB-80
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 | 11034177 |
| Published by NHTSA | 2026-07-01 |
| Manufacturer's number | SB-80 |
| Manufacturer's date | 2026-06-12 |
| Campaign id or software version | SB-80 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
To add an audio system remote wire to ignition for 2026 &2027 GH1 Motorhomes. This will remove a 1 amp draw that drains a chassis battery within a week.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system
| TIFFIN GH1 | 2026 to 2027 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.