Sounds like if you pay the postage half the forum users will mail you theirs!
For the record, I still use mine. The dealer seemed to think water could get in past the seals at the top and upper sides when driving in heavy rain if the slides were allowed to rock outward.
Since I always use mine, so I don't know if that is true.
Lou and Laura with Bella - German Short Hair Pointer
2008 GMC Sierra 2500HD Crewcab SB Allison Duramax
2010 Flagstaff 8526RLWS - Superglide 3300
HAM CALLSIGN - KC3FFW