# Service bulletins for the 2021 Forest River Avenger

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.

2 bulletins from NHTSA, as of 2026-10-19.

- [491410](/bulletins/10200517.md), 2021-09-07, Service bulletin: ELECTRICAL SYSTEM. This is a generic use wiring diagram used for Prime Time Travel Trailer and Fifth\-Wheel Recreationally Vehicles.
- [511377](/bulletins/10199637.md), 2021-09-07, Service bulletin: ELECTRICAL SYSTEM. As per Lippert Components Technical Service Bulletin 11\-004\-21. The slide room actuator was assembled incorrectly, which may cause the room to become stuck in the out position and prevent from fully retracting.

JSON: [/v1/vehicles/2021_forest-river_avenger/bulletins](/v1/vehicles/2021_forest-river_avenger/bulletins)

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