rear AAL TSB with lift?

How difficult do you think it will be to get the dealership to do the tsb on my 05 dc prerunner, i do have a GREAT dealership near me but the problem is i lifted it 2 months ago and installed toytec aal's. i know that the kit i have was for veh w/o the tsb done. I do not have a rough ride the only prob i do have is ive noticed that when i did the lift my truck was level well 6k miles later rear has sunk down. i will contact toytec if i have to and ask about swapping parts doubt that will happen. also considered installing a 1" block i hate to do that but its very annoying the way it sits.

thanks guys

 

how many miles do you have?

 

46K miles sorry left that out

good question doesn't it end @ 40K

 

ends at 36k... if you have a reallly good relationship with your service rep... he might be able to pull some strings. goodluck