Black "Plastic" Material Under Bedroom Slide
I noticed a crack in that black plastic material outside and under the bedroom slide last year. Put a piece of that black fabric tape from the dealer on it and I noticed today the crack is about 2" longer. Any ideas or suggestions on how to STOP the material from cracking more.
Bob and Nancy Kassl Fall Creek, Wisconsin
2015 Montana 3440RL Legacy Edition, G614's, Pressure Pro TPMS, Dish Tailgaters
2016 GMC Sierra Denali 3500 CC SRW, Iridium Metallic, Duramax Allison Transmission