Has anyone added keyless entry to their Cav?  If so, any recommendations on a brand or kit?  There are a ton of different ones on eBay and the net but I don't see any brand names I know.  I would like to find one without all that alarm and security crap.  Just one that locks and unlocks the doors.  Thanks.
 
If all you want is lock/unlock, one kit is as good as another, and they can usually be had for cheap.
Props if you actually adapt an early 90's OE GM setup though.  
1989 Z24 Convertible - Dust Covered
2006 tC - Dust Covered, but driven more
 
 
IMO, the setup found in the 93-96 S10 Blazer will be easy to adapt.  There's about 5 wires to connect, it uses GM key fobs, and if it fails, you can head to the junkyard and get another for short $$.  They're used in bunches of other years and models, too, but you'll have to do the research to find out which ones since I don't remember anymore.
good luck.
-->Slow
 
autoloc KDL 550.
watch for flying sparks!!!