$ 500 …down the toilet with this dealerships service dept… Had them install a new dash in a 2004 avalanche… only about 70% of the features worked… and they managed to disconnect both my radio and my exit/entry lights… their excuse was the new part doesn’t have the same features… they should have told me that before they put the damn thing in… there is no excuse for leaving my lights and radio unhooked… I left a message for Jim Moloney General Director — Customer & Relationship Services… to call me back … NEVERHEARDFROMHIM… PITIFUL