Static NNBS (GMT-900 07-13)

Picked up a really low kilometer 2013 LTZ about 3 weeks ago with a tan interior. Just dropped it 5/7 with DJM control arms and flip kit, belltech struts set at 1" and street performance shocks. So far rides nice but the front rubs pretty good with the stock 275/55/20 tires. Already rubbed through the plastic liners up front and maybe have 100km on the drop.

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I honestly kinda like the way it looks on them for some reason. Definitely think it needs some chrome or polished tbss 24s but I don't hate the steelies. That stance is perfect! Looks so good what is that like 6/9?

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Yes this is a 6/9 with oem 17's! Still very unsure about 22s or 24... Either way im leaning towards getting a set of 2014 gm reps. They look so good in brushed aluminuim
 
just got an alignment yesterday after installing McG 4/7 and while driving home from work this morning I had ABS, stable track and traction control light all come on. Got home parked truck and then took my son to school and they came on as soon as I started the truck up. I checked for any pinched wires and found nothing. Any ideas as to where to continue trouble shooting?

Pic of alignment sheet

 
Check the speed sensor wire on each side of the hub at the base of the hub. Seen a few get pushed an broke the wires
 
Need some input. After clearing up my bottoming out issue in the rear, I noticed the front had a similar feeling over larger bumps. I recently put in new UCA's and tie rods. I decided to crawl under and look at it and here's my angle on the upper ball joint. The lower is basically flat.

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Should I be worried about how sharp that angle is? Is the ball joint actually bottoming out? I'm 4wd with 2" front drop struts.