2000 Envoy automatic locks

Does the 2000 model year have automatic locks, if so how do I program them? If it does not is it just an ECU swap from later years, my girlfriend feel way better when the doors lock on their own.


Thanks Matt

i dont think that you can get it because my dad has an 02 chevy truck and it locks automatically. my friends moms 99 blazer doesnt lock automatically. so i dont know but you should ask a dealer to be sure

an ecu swap does nothing but mess things up an ecu is the engine control unit and this controls how the engine idles and shift points, etc. just so you know