Suspension trouble rear on a 2005 Lexus GX470 on 2005 Lexus GX470

Its a 2005 Lexus GX470 rear end bounces around. Does it have air shocks and a air compressor (could it be a fuse). Are the rear shocks hard to change

Asked by for the 2005 Lexus GX470
You need to take it to a shop - preferably to a Lexus specialty - to get it diagnosed.
Height sensor, air leak, bad compressor or air distributor valve, leaking air shocks, control unit, etc... could be the problem. Don't attempt to change the shock yourself, it could be extremely dangerous if you don't know exactly what to do, you can also damage brand new parts.