GRAND DESIGN LINEAGE (2026) recall — Equipment
Grand Design is recalling certain 2026-2027 Lineage RVs with MaxxAir N-Series Maxxfan fans due to overheating printed circuit boards that could cause fire. Owners received letters July 21, 2026.
Use caution until it’s fixed
An overheated printed circuit board increases the risk of a fire.
Contact the company & request your remedy
What happened, in plain English
Grand Design is recalling specific 2026-2027 Lineage RVs that have a risk of fire from overheating printed circuit boards in the rooftop ventilation fans. This issue could cause serious injury if the board fails during operation. Read more at govinfonow.com/recall/1342567-grand-design-2026-2027-lineage-rvs-overheated-fan-board-fire.
Source Summary by GovInfoNow · govinfonow.com/recall/1342567-grand-design-2026-2027-lineage-rvs-overheated-fan-board-fire · Updated October 8, 2026 · Official notice: NHTSA #26V446000
Cite this page
“Grand Design 2026-2027 Lineage RVs: Overheated Fan Board Fire Risk.” GovInfoNow, updated October 8, 2026. https://govinfonow.com/recall/1342567-grand-design-2026-2027-lineage-rvs-overheated-fan-board-fire. Based on NHTSA recall #26V446000 (https://www.nhtsa.gov/recalls?nhtsaId=26V446000).
Why it’s dangerous
The printed circuit board in the rooftop ventilation fans can fail during certain operations and overheat. This overheating could lead to fire, especially if the fan is used in high-heat conditions.
Who’s affected
Owners of Grand Design 2026-2027 Lineage recreational vehicles with MaxxAir N-Series Maxxfan rooftop ventilation fans are affected. RV owners using these fans during high-heat operations may be at higher risk.
How to tell if you have this one
Check for Grand Design 2026-2027 Lineage RVs with MaxxAir N-Series Maxxfan rooftop ventilation fans. The recall was notified to owners via mail on July 21, 2026.
- Brand
Grand Design- Category
Vehicle
What to do — step by step
Contact Grand Design Customer Service
Call 1-574-825-9679 to get the printed circuit board replaced at no cost.
Get the Printed Circuit Board Replaced
Dealers will inspect and replace the overheated printed circuit board for free if needed.
What NHTSA says to do
Dealers will inspect and replace the printed circuit board as necessary, free of charge. Owner notification letters were mailed July 21, 2026. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is M910063.
Questions people ask
Why is this recall happening?
The printed circuit board in the rooftop ventilation fans can fail during certain operations and overheat, increasing fire risk.
How do I know if my RV is affected?
Check if your Grand Design 2026-2027 Lineage RV has MaxxAir N-Series Maxxfan rooftop ventilation fans. Owners received notification letters on July 21, 2026.
Is there a deadline to fix this?
The recall remedy does not specify a deadline for replacement; dealers will inspect and replace the board as necessary.
Contact Grand Design
We’ve drafted a message you can send Grand Design to request your refund or repair — edit it as you like.
Subject: Recall 26V446000 — Grand Design Grand Design Hello, I own a Grand Design that is covered by recall 26V446000 from Grand Design. The official recall notice states: Dealers will inspect and replace the printed circuit board as necessary, free of charge. Owner notification letters were mailed July 21, 2026. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is M910063. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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Where this comes from
The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
- Official source: NHTSA Recall #26V446000 (July 10, 2026)
- Plain-language summary written by qwen3:4b on October 8, 2026, from the official record above. Not reviewed by a person — if it conflicts with the NHTSA notice, the notice is correct. Report an error on this page.
- GovInfoNow is an independent service and is not a government agency. We republish official NHTSA recall data; we don’t issue, amend or administer recalls.