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NHTSA Recall 19V504000: Recreational vehicle/trailer (equipment)

Thor Motor Coach reported this safety recall to NHTSA on , covering an estimated 1,554 vehicles. It affects 7 models including the Thor Motor Coach Challenger.

1,554
vehicles potentially affected
7
models affected
2019
owners notified (August 1)
NHTSA campaign19V504000
Manufacturer campaignRC000170
ComponentEQUIPMENT › RECREATIONAL VEHICLE/TRAILER
Report receivedJune 30, 2019
Owner notificationAugust 1, 2019
Initiated byManufacturer

Defect

Thor Motor Coach (TMC) is recalling certain 2019-2020 Challenger, Miramar, Magnitude, Outlaw, Omni, and Palazzo motorhomes. The vehicle control system software may cause the slide-out room to move unexpectedly.

Safety risk

Unexpected movement of the slide-out room can increase the risk of a injury.

Remedy

TMC will notify owners, and dealers will update the affected software, free of charge. The recall is expected to begin August 28, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000170.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Vehicles covered by recall 19V504000

Make and modelModel years
Thor Motor Coach Challenger2019, 2020
Thor Motor Coach Magnitude2019, 2020
Thor Motor Coach Miramar2019, 2020
Thor Motor Coach Omni2019, 2020
Thor Motor Coach Outlaw2019, 2020
Thor Motor Coach Palazzo2020
Thor Palazzo2019

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.