In my GMC Safari 2003,

What is your question?

I replaced my battery and my starter in a matter of 2 days apart. Since then my gauges [ecept oil & Water pressure] none work. No speed clock, no fuel gauge and no radio or AC blower .are working. It all came up deffective the day I put the battery on. What went wrong? Thanks.

What makes this problem better or worse?

do not applied

How long has your 2003 GMC Safari had this problem?

a week