2018–2020 Showhauler Garage Coach, 2018–2020 Showhauler Motorhome, 2018–2020 Showhauler Toter Coach Recall: Adhesive that bonds the vented portion of the window may fail
NHTSA campaign 21V540000 · Structure · filed Jul 20, 2021 · verified Jul 30, 2026
The defect
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.
The risk
Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
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.
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.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Showhauler | Garage Coach | 2018, 2019, 2020 |
| Showhauler | Motorhome | 2018, 2019, 2020 |
| Showhauler | Toter Coach | 2018, 2019, 2020 |
Related recalls
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- 2009–2011 Showhauler Garage Coach and 2 other models — ShowHauler Trucks, Inc
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Other campaigns involving Showhauler vehicles
All Showhauler Garage Coach recalls → · All Showhauler recalls →
Source: NHTSA recall database, campaign 21V540000. Data last verified Jul 30, 2026.