quick question installing lift!!!

[duster89]

For anyone who has PERSONALLY installed a lift on the new Sierra or Silverado 1500 4x4, I'm wondering how you got the front passenger side mounting bolt out for the front differential. I'm installing a mcgaughys lift and the instructions are terrible! It's too tight to get in there with anything because of the motor on the rack.. trying not to remove the rack if possible. The instructions simply say, remove the 4 bolts holding the diff in, and it's just not quite that easy, nor do they mention anything about having to remove the rack lol thanks for your help.