I am a new to the community, I am quite impressed with all the feed back and support. I have been a longtime Toyo truck owner but this is my first 4 runner. This 89 is completly stock with only 150,000 mi. I have not had any issues so far but I would like to get rid of the rear sag issue on this truck. From what I have read the aal seems to be the best fix. I would think of course a true lift would be the ultimate setup but as with everything else it takes $$$$$$