Use cautionVehicle recall · NHTSA · Published March 20, 2026
Grand Design 2025-2026 Lineage Motorhomes: Steps May Deploy Unexpectedly
Grand Design is recalling certain 2025-2026 Lineage motorhomes due to a risk of steps deploying unexpectedly while in transit, potentially causing a crash. Owners should contact customer service for free repositioning of the switch.
“Grand Design 2025-2026 Lineage Motorhomes: Steps May Deploy Unexpectedly.” GovInfoNow, updated August 18, 2026. https://govinfonow.com/recall/82001-grand-design-2025-2026-lineage-motorhomes-steps-may-deploy-unexpectedly. Based on NHTSA recall #26V174000 (https://www.nhtsa.gov/recalls?nhtsaId=26V174000).
Grand Design RV, LLC recalled 2025-2026 Lineage motorhomes because the entry door position switch may fail to detect a closed door, causing steps to deploy unexpectedly and increasing crash risk. The National Highway Traffic Safety Administration announced the recall on March 20, 2026. Dealers will reposition the switch free of charge.
How to tell if you have it
Grand Design Lineage motorhomes, 2025-2026
What to do
Dealers will reposition the switch, free of charge. Owner notification letters were mailed May 4, 2026. Owners may contact Grand Design customer service at 1-574-825-9679.
The hazard
The entry door position switch may not make adequate contact to read that the door is closed, which allows the steps to deploy unexpectedly. Steps extending while in transit increase the risk of a crash.
Context
Grand Design RV, LLC has 55 other recalls on record since April 8, 2014. Other recent recalls of similar products include Grand Design 2026-2027 Lineage RV Tires May Fail at High Speeds (Sept. 14, 2026), Grand Design 2026 Lineage RVs: Incorrect Tire Pressure Labels Risk Crash (July 28, 2026), and Grand Design 2026-2027 Lineage RVs: Overheated Fan Board Fire Risk (July 10, 2026). Other recent recalls of similar products include 2022 Jeep Grand Cherokee Power Train Recall: Risk of Unintended Movement (June 30, 2026), Mercedes-Benz AMG GLA 35 (2025) Recall: Risk of Vehicle Rollaway (July 24, 2026), and Thomas Built SAF-T-LINER HDX2 Recall: Door Failure Risk (June 26, 2026).
How to tell if you have this one
Check for Grand Design 2025-2026 Lineage motorhomes. The recall covers specific models where the entry door switch may not make adequate contact to read the door as closed.
Brand
Grand Design
Category
Vehicle
Based on the official NHTSA remedy
What to do — step by step
Contact Customer Service
Call Grand Design customer service at 1-574-825-9679 to schedule a free repositioning of the switch.
Official remedy
What NHTSA says to do
Dealers will reposition the switch, free of charge. Owner notification letters were mailed May 4, 2026. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is M910058.
How this recall unfolded
Recall timeline
Owners were mailed letters 45 days after NHTSA received the defect report.
1NHTSA received the defect report
2Owner letters mailed
Dates from the agency record only; steps without a date are left out.
Take action
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 26V174000 — Grand Design 2025-2026 Lineage Motorhomes: Steps May Deploy Unexpectedly
Hello,
I own a Grand Design 2025-2026 Lineage Motorhomes: Steps May Deploy Unexpectedly that is covered by recall 26V174000 from Grand Design.
The official recall notice states: Dealers will reposition the switch, free of charge. Owner notification letters were mailed May 4, 2026. Owners may contact Grand Design customer service at 1-574-825-9679. Grand Design's number for this recall is M910058.
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.
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.
Plain-language summary written by qwen3:4b on August 18, 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.