Recall of Grand Design Lineage Motorhomes Due to Unexpected Step Deployment

Source: NHTSA · United States

Areazine synthesizes this NHTSA vehicle recall directly from NHTSA's official public data feed. See our methodology for full source attribution and refresh cadence.

Grand Design RV is recalling certain 2025-2026 Lineage motorhomes because a faulty door switch may cause steps to deploy unexpectedly, increasing crash risk.

What this NHTSA vehicle recall tells you, and what most readers miss

This notice was issued by NHTSA on April 10, 2026 and geographically references United States. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Vehicle Recalls - determines the consumer-protection framework behind it, which shapes what remedies (refunds, replacements, repairs, or the recall itself) are available to affected consumers and which agency holds statutory responsibility for enforcement.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly NHTSA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action, a single localized NHTSA vehicle recall is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (recall, product-safety, cpsc, Vehicle) map to related alerts in the same area of risk - browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

Recall Article

What Happened

Grand Design RV, LLC is recalling certain 2025-2026 Lineage motorhomes due to an issue with the entry door position switch, which may not make adequate contact to detect that the door is closed, allowing the steps to deploy unexpectedly.

Which Products Are Affected

The recall involves approximately 2254 units of 2025 and 2026 Lineage motorhomes manufactured by Grand Design. The affected models are specified under NHTSA campaign number 26V174000, and the component involved is the structure body step or ladder.

What You Should Do

Owners should wait for notification letters expected to be mailed on May 11, 2026. They can contact Grand Design customer service at 1-574-825-9679 to have the door position switch replaced free of charge by dealers. Grand Design's internal recall number is M910058.

Why This Matters

This recall is significant because the unexpected deployment of steps while the vehicle is in transit could increase the risk of a crash, potentially endangering drivers, passengers, and other road users.

Source

Attributed to NHTSA, campaign number 26V174000.

Original source: NHTSA Official Notice ↗

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Frequently Asked Questions

Common questions about this NHTSA vehicle recall.

What is this NHTSA vehicle recall about?
Grand Design RV is recalling certain 2025-2026 Lineage motorhomes because a faulty door switch may cause steps to deploy unexpectedly, increasing crash risk.
Which agency issued this alert?
This alert was issued by NHTSA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects United States. Check with NHTSA for the most current geographic scope.
Where can I find more Vehicle Recalls updates?
Browse the full Vehicle Recalls feed on Areazine at areazine.com/recalls/vehicles/ for the latest updates from NHTSA and other agencies.