Posted 20 March 2013 - 04:58 AM
Luckily for me I have never raised my truck. I have Michelin E rated All Terrains from Tires plus in Reno and they have done all my raising since I purchased my airbags, all work that I have done I was able to slide underneath. After purchasing my bags, I called around and a local place, Reno Vulcanizing said they would put my Firestone airbags in for me. They put a small sticker on my bumper that I'm sure was included with the airbags that stated to let anyone who's raising truck to be aware of airbags, and that's what I do.
On a side note you might have had questions about the airbags before so I'll just include my experience with them. I have a 2005 Toyota Tundra with a 2005 Hawk which replaced my late 90's Ranger II camper. With my Ranger II I couldn't even feel it, the the Hawk was a different story. On Windy days I feel the tug and I noticed a good amount of sag in rear. The tug is because of the above cab space but the sag is load. I can't vouch for the safety on the airbags, or if they do any harm to truck but I do enjoy them. A few small squeezes of air and my truck bed instantly rises to a level position, I could even have rear higher If I wanted to. On a side note the kid that installed my airbags informed me that because of the airbags, the Toyota sensors will read a lighter load and apply brakes accordingly. I also remember him telling me that he jacked each rear up to make sure the airbag didn't hit/pinch frame, so maybe that's the reason of caution on raising your truck with airbags installed.