Probably, if it's behind the same engine. Electrical connectors may not match, though, since one is OBD II PCM and one is not.
Yes
Yes
no
Single rear wheel 3500 rims are the same pattern and offset as 2500 rims, so they would fit. 3500 dual rear wheel rims have a different offset and do not fit.
Generally, the 42RE, 46RE, 47RE (or RH versions), or the three-speeds
Your question makes no sense. The transmission does not attach to the rear end. The drive shaft may fit if both are V8's. If one is a diesel, it will not work.
1500, no. 2500/3500, yes.
No.
one word answer: YES
yes it will.
No.
No.