NHTSA campaign 25V171000 · Thor Motor Coach campaign RC000325

Thor Motor Coach Recall 25V-171: Slide-Out Room May Extend While Driving

NHTSA recall 25V171000 (Thor Motor Coach campaign RC000325) was reported by Thor Motor Coach on March 20, 2025, with 4,251 vehicles potentially affected (per NHTSA). NHTSA's record lists the Thor Motor Coach Axis, Thor Motor Coach Chateau, Thor Motor Coach Four Winds and more for model years 2023–2026. Owners were notified on April 28, 2025, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 25V171000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
25V171000 (also written 25V-171 or 25V171)
Filed by
Thor Motor Coach
Thor Motor Coach campaign number
RC000325
Report received
Potentially affected
4,251 vehicles (per NHTSA)
Component
Equipment — Recreational Vehicle/Trailer
Owners notified

Repair completion: 53.99% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 25V171000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Thor Motor Coach

All Thor Motor Coach recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 25V171000.

Defect description

Thor Motor Company (TMC) is recalling certain 2023-2026 Axis, Chateau, Four Winds, 2023-2025 Coleman, Echelon, Freedom Elite, Geneva, Outlaw, Quantum, Vegas, 2025 Eddie Bauer, Freedom Traveler, Pasadena, and 2024-2025 Magnitude motorhomes. The slide-Out room can be deployed without the parking brake engaged, allowing the room to extend while the vehicle is in motion.

Safety consequence

A slide-Out room that extends unexpectedly increases the risk of a crash.

Manufacturer remedy

Dealers will replace the park brake harness, free of charge. Owner notification letters were mailed April 28, 2025. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000325.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 (TTY 888-275-9171) or go to nhtsa.gov.

Sources

Official NHTSA notice for recall 25V171000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.