I already know it can handle more than 20" of water safely. During Irene I was going through at least 3' of water with no issues in ORII mode. Of course Jeep has to set a maximum to reduce warranty claims. Even an idiot going through 10" of water can hydro lock and damage major components if they do not know what they are doing.
__________________ SCOTT The HARDER you work...the LUCKIER you are!
2014 REDLINE red Jeep SRT "BLOODIED" 1 of 1
2013 JKU Wrangler 10A-stormtrooper'ed, JW Speaker and more! Previous JEEP rides-
2013 Jeep Grand Cherokee SRT-deep cherry
2006 Jeep Grand Cherokee Laredo-inferno red