'10 TSB done do I still need aal or blocks ?

Getting ready to have my 3" lift (top strut spacer) installed next week with 285/75 16 Mickeys. Can't wait but have a question..... I had the TSB done on my '10 DC off Road and it raised the stern nicely, however am I going to still require AAL or the 1" blocks that came with it to level the truck matching the 3" front ? If I have the shop install 'em I'm afraid it will be to high and in turn paying twice for the labor if it looks raked ? Tried searching for my question before post but could not find the answer ??

 

Raise the back if you want the stock rake or maybe a little more. Don't raise the back and you get a level or slightly nose high truck.

 

Seems simple enough. just wasn't sure I was missing something. thanks !

 

Wait to get the lift and if you feel the back needs more then go for the AAL.

With 2.5" up front and the TSB rear I really like how mine sits

 

Please don't do the spacer lift...there is so many better options out there now days over spacers.