Grand Design Lineage

Published

2026-07-10

Model years

2026–2027

Issue: On a small number of motorhomes, the circuit board(s) for the rooftop ventilation fans may not have been manufactured correctly and could overheat. Note: This recall only affects certain motorhomes equipped with MaxxAir rooftop ventilation fans. Safety Risk: A circuit board that overheats could create the risk of a fire. Corrective Actions: Grand Design RV will notify owners by mail and advise you to take your motorhome to a dealership to inspect and, if necessary, replace the ventilation fan circuit board(s).