We have the 26bl and could only fit a 22" (althoug the entertainment centers on the same model at the recent RV show looked like a bigger opening). We just used the factory mounts. Be careful about door clearances if you have the wooden doors. Our doors barely close if the tv is turned to the bedroom (our DD loves to open/close the doors without warning).
2014 Chevy Silverado 3500 SRW Duramax
2011 Zinger ZT26BL-sold
2014 Sabre 34REQS
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