35's... Don't be a bitch. lol.
Aaaaand you can say this from experience???
The additional wear is minimal. Having had 35's on mine for going on 5 years now and approaching 60k, I can say that from experience. Yes everything under the front save for the inner rod ends have been replaced. But that's fairly normal for any of these trucks with 140k on them. It needed BJ's at like 70k, bearing failed at like 110k, outer rod ends at about 115. My point being, I feel the stock parts lasted their lives just fine...I couldn't have been happier. But the best part of it all is the replacements that have age (moog bj's) are lasting ALOT better than the stock parts they replaced. It irks me when people give suggestions based on "heresay".
If you can swing 35's right off the bat, I'd suggest that. DEFINITELY you would want to look into gearing it. Period. I still pull 19-20 on the freeway and have tons of spirited in-city driving. Not to mention actually having a good slow torquey low gear when playing. 4.88's ftw.