Adventurer Camper 2012 Black Mold -need advice ??

I don't think that 86sbs is much if any heavier than the 2013 86fb I just put on my 3/4 2500 duramax so that should not be a problem. I would at least add Timbrens at around 300 vice the airbags as to me just something else mechanical to go out. wish u luck on the fight and any additions to the truck take it to another dealer as that dealer knew that antenna was not there, bet they didn't try to play the radio while you were looking at it.