8ty8 ls1

I'm kind of in the same boat as you really haha which is why i'm thinking about getting that 1/2" spacer to bring it up a tad more.

I have the RC 2" level block under the strut. I still have a tad bit of rake and am thinking about adding the 1/2" spacer on top. I'm still running the factory block in the rear.

I've had my 2" level on my 2015 crew cab for 3,000 miles now with no pulling or change in ride. Thing is perfect!! I kinda regret not getting the 2.5" now lol

Can you post a picture of the whole truck? I'm actually debating on keeping my 17's and buying these tires