Last year I bought an '04 4 door S-10 Blazer that had every option
except keyless entry (it was a rental vehicle) It had the wiring
harness for the RCDLR (remote control door lock receiver). (in other
words, keyless entry receiver) I found out the part number from the
dealer for the receiver and the key fobs, ordered them "on line" from
a discount GM parts place (another dealership in other words for about
1/2 of list price) installed the receiver and then took the Blazer to
the dealer to have them program the body control module for RCDLR
"equipped" and programmed the receiver for the key fobs and presto---
factory keyless entry!!!!
I went with "Bulldog Security" about 60 bucks. Pretty simple to install, I
just used the door unlock feature after local GM dealer wants 200 bucks to
replace receiver in vehicle.
If you can do it yourself it is easy. If not I am sure the local Best Buy
will install for you.
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.