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Vehicle recall 21V540000 · July 20, 2021

Showhauler Garage Coach, Motorhome and 1 more model

The adhesive that bonds the vented portion of the window may fail.

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Summary
ShowHauler Trucks, Inc. (ShowHauler) is recalling certain 2018-2020 Garage Coach, Motorhome, and Toter Coach vehicles equipped with Hehr 6400 Series Windows. The adhesive that bonds the vented portion of the window may fail.
Consequence
Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.
Remedy
Dealers will inspect the windows, and replace the vent if necessary, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact ShowHauler's customer service at 1-800-524-5210 ext. 104 or 1-574-825-6764.
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.nhtsa.gov.

Recall details

NHTSA campaign
21V540000
Reported to NHTSA
July 20, 2021
Filed by
ShowHauler Trucks, Inc.
Owner notification
September 3, 2021
Vehicles potentially affected
44
Initiated by
the manufacturer
Components
Structure; Equipment › Recreational vehicle/trailer
Recall 21V540000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Has your Showhauler been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Showhauler dealer can also check your VIN. Recall repairs are free.