20006 esv. service ride control indicator . took it to the dealer and they want 2000.00 for a air compressor and new rear air shocks. I am nterested in what other have done I see it a common issue with escalade. looked at a coversion kit to switch from airr to passive but was told I would lose the comfort of the air ride (told it wold suck compared to the air) but paying 2 Gs sucks as well. I am in canada and trying to find a good parts dealer and doing it myself. just did the brakes and water pump which was pretty easy. any help would be great.