if there changing to att is that going to effect the rest of us who use the onstar hands free phone if i remember correctly those of you who may have verizon you can set up your minutes through that be cause onstar was contracted with verizon. i wonder if that will change to att now.
ordered dec 15 2008 picked up on june 8 2009.
upgrades kooks 1 3/4" LTH w/ high flow cats, roto fab cai, corsa exhaust, rx catch can, hurst short throw shifter. stage 3 comp cam, 3.91 gears 445rwhp 410 rwtq all installed and dyno tuned from slowhawk performance.