'98 chevy truck keyless entry

Okay, I've got a 1998 Chevrolet Cheyenne Pickup truck. It didn't have keyless entry from factory, and I'm trying to hookup the keyless entry through the DEI Valet 562T. I think the truck is a 5 wire lock system. How do I get the locks to work with this unit?Luke

lock is LT. BLUE unlock is WHITE you will need to cut these in half use 2 relays and wire as follows pins 87 and 85 go to constant 12 volts pin 30 goes to motor side of cut wire pin 87a goes to switch side of cut wire pin 86 goes to either blue or green which ever you are doing lock or unlock   treat the lock wire coming from the alarm as negitive if you need more help wiring the relay there is a diagram at the top of the page under relaysIf i Can't Install it    I Don't need it   Joe

Exactly what I was looking for. Just got them wired up and it works perfect. Thank you, much appreciated!Luke