no dash lights

OK, any reason why I might not be able to use this to repace my 68 cluster & harness?
I have located a 1970 Valiant instrument cluster and harness.

Ok, hope you get this fixed, but;
your asking questions in the "Early A-Body" sub forum,
which is Only for cars built 1960-1966.

Some others may not have noticed this, and the wiring is different on the
Early cars compared to yours.

Here linked are the wiring diagrams for 1968 Valiant. ;)

http://www.mymopar.com/66to71_wiring.htm

http://www.mymopar.com/downloads/1968/68ValiantA.jpg

http://www.mymopar.com/downloads/1968/68ValiantB.jpg