Saw some of your posts, and wanted to see if I could get some advice before pulling the trigger on my suspension. My TB is my daily driver, but every now and then I take her out in the woods. I'm not really looking to lift her, but I am looking at the liftmeister leveling kit, along with Bilstein HDs. I saw your mention of The Z71 springs in the back. My question was this: Do I need to replace my front or rear springs, or should I be okay with just the shocks? Should I get longer Bilsteins than would normally be put on the trailblazer, or should these be okay? Any help is greatly appreciated?
http://www.shockwarehouse.com/site/product.cfm/id/15113/name/F4-BE5-A335-H0-Bilstein-GM-Trucks-WITHOUT-Rear-Air-Suspension
http://www.shockwarehouse.com/site/product.cfm/id/15113/name/F4-BE5-A335-H0-Bilstein-GM-Trucks-WITHOUT-Rear-Air-Suspension