Rcdlr
http://www.partstaxi.com/partlocator...layCatalogid=0
http://store.gmpartshouse.com/partlo...layCatalogid=0
Definitely call & confirm it's the right part. And of course get a delivery estimate.
You're aware this is not a simple install?
Also, I'm pretty sure you need a Tech 2 scan tool ($1000+) to program the new RCDLR module.












