Good lookin truck. 245/45r20 up front here. no grinding, no rolling, no rubbing. I can hit bumps and dips as fast as I want. I know what you guys mean though, I bought my truck with 275/45 all around and that is one of the worst sounds ever is tires hitting the fender.
2005 black Yukon XL SLT - traded in for me wife's new Fusion (GM sucks these days)
2002 black Yukon SLT (the skinny sister)
1969 green Pontiac GTO (Layla, AKA the black sheep)
INSTALLS AND MORE.. http://www.ls1truck.com/forums/my-ga...-low-life.html
Sticky/broken gauges? I can help. PM me for details.