88 royale

Hey I have a 96 Oldsmobile Delta 88 I was wondering if I could switch my analog dashboard with a digital dashboard from say a 93 eighty eight The harness plugs look to be the same and I was wondering would this work and would it just be plug and play?? Help someone

I'm putting a stereo in for my brother in his 95 Olds 88. I've gotten all of the wires run and everything is ready to put the dash back together, but I've run into a problem. There are so many more wires behind the head unit than there used to be (3 sets of RCAs, the main wire cluster, amp...