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Other MCD-010

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeOther
NHTSA id11021181
Published by NHTSA2025-08-01
Manufacturer's numberMCD-010
Manufacturer's date2025-07-16
Campaign id or software versionMCD-010
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Instructions to relocate the Sirius XM radio antenna on 2023-2026 Light Vehicle B-Van units for improved signal reception. On certain units the Sirius XM antenna signal may be blocked intermittently by the solar panels. Tiffin Motorhomes has instructions and parts for relocating the antenna to a different location on the roof for owners having issues with their radio reception. Letter and instructions were sent out.

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.

Vehicles listed
TIFFIN CONVOY2023 to 2024
TIFFIN GH12023 to 2026
TIFFIN GH22026
TIFFIN GT12025

Listing a model year does not mean every vehicle of it is concerned: the document says which.