2006 Tacoma TRD Off Road Level Kit *HELP*

I've recently put on a 2" Rough Country Leveling lift kit on my truck and now it the truck appears as if the front sits higher than the rear and it is not level. The place that put my leveling kit on told me that you can't measure from pavement to fender, you have to measure the frame and after they did this and showed me, it's about 0.6n difference from the front to the rear. Is there anything I can do like placing block in the rear leaf spring or something to make my truck look and be completely level? I didn't want to lift my truck in general, only wanted to make it level and not have the nose down look. Any insight or input would be appreciated.

 

Get a 1" block or an AAL(add a leaf) for the rear. Headstrong.com has them.