Yeah, I can take some measurements tonight. I do sit higher than any OME set-up I've compared it against (about 15 vehicles now) so I know I'm not low by any means. My heavy duty springs make me sit a little higher than medium or light duty OMEs (i.e. 881s/890s). I also have a 1" BL, so I should be a little higher than you with 882s and trim packers (unless you have a BL too). No BL, fender is 39.25" with tape in middle of hub on level ground.
Keep in mind... When I pay attention, I can run trails all day and never rub. It can be avoided by knowing how to steer in the right situations and such. But, I also wheel the crap out of my truck so I place it into hairy spots and hang tires just about every weekend. Most people will not subject their junk to the abuses I put mine through and probably won't rub that much with some minor trimming.
AARGH! The guys up here think a hard trail must be a body panel and window killer, so fear of body damage keeps me off the really extreme stuff.
I actually bowed my passenger side front fender the other day because I crammed my tire up against the bottom of the fender (near the firewall) on a v-notch obstacle. I had the tire turned towards the driver side about 1/2 way and the weight of the truck came down on it and it bowed the fender ~.5" out. I pressed hard against it and it looks normal again.
BTW, in your 2nd pic down rusm, it doesn't look like there's any way you could go through the whole range of steering stuffed like that without some rubbing (or cutting your fenders way back).