I have installed new shocks on my 2006 gmc envoy denali and my rear end is still low. I read several threads from Moose but not about my problem. I don't know if I have air bag shocks or not?... I also read that there are 2 different fuses that might be an easy fix... #1 & # 48. At present out of work for over 7 months and don't have any funds to repair...Please help, Thank you in advance, Trent Ryan 775 335 5650