Thank you all for keeping the suggestions coming. I will take all of your experiences into consideration when i get ready to pull the trigger

 

my old z71 weighed in the same as yours and i had the 212/218 and it moved pretty damn good. definately pulled alot harder than stock... increased power from idle..... best cam i would say to for a daily driven and hardly noticeable for the sleeper mod! i would say that most of the people that swap from a 212/218 to a bigger cam is only because they want some more lope ouit of a cam.... again thats my opinion, cause thats why i swapped to a bigger cam, actually to a 220/220 because i wanted more lope! im acutally looking into getting another 212/218 for my 6.0 3/4ton truck, just to get some some more noticeble power on the lower rpm's...

 

Were you ever able to get a before and after Dyno of the cam swap in the z71? Also when you switched to the 220/220 was it still decent to drive?