3/1 level. What size bump stock extension???

Hi guys I’ve installed a 3/1 leveling kit and it didn’t come with bump stock extensions. My question is how thick of a spacer is needed?

 

My kit came with some 1/2 washers but I decided to replace the stock bump stops with Wheelers Super Bumps. Much better.

 

I still need to do bump stops. I'm lining up stuff to do on mine...just paid it off. Right now the front bumper is next. The dealer is still trying to get me to buy a new one. I cant see getting a new one bc I will want to lift it too with the same setup, and the thought of going from 13 mpg down to 10 to 11 doesn't sit well lol.

 

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