Well,
Being a bit lazy myself I had it done at an alarm place (Alta Mere)in
OK on my older Dakota. I know that the folks at Best Buy (Stereo Shop
and Alarms) also install them. If you interested in doing them
yourself, wander into Best Buy and ask the sales guy about them. Last
Time I was there they had a display set up and the Solenoids for it
were there in easy view. I'm sure you could get the same solenoid from
almost any electronics store.
Hope this helps,
Scott
PS: All of these should work with a keyless entry alarm, and most
good alarm places will install the new door lock solenoids to an
existing remote.
http://www.autoloc.com/pages/main/products.html