Information level set up

I am new to world of lifting leveling trucks . I want to install Bil 5100 on my 2020 Sr5 Tocoma 4x4 double cab
Right now the rear is 1/2 inch higher than the Front I would like to level truck at 2 inch rise I know the front shocks are adjustable rear not with that said what needs to be done to get that 2 inch even level in rear if it can be done and where to set front shocks .
Thks for any help

 

Add a leaf will be the most common. But if you just mall crawl, block lift is fine. And welcome to the TW.

 

add a leaf. 1 leaf will usually lift like 1-1.5 inches

 

Thanks for the info , About add leaf I think i like that. seems a better way to go than Block