Anyone know their ECM swapping?

[33Chev]

We have a 99 Silverado and just picked up a used ECM, the used ECM came out of a 2000 Silverado..(same ECM number):

Questions:

1) Can the prom out of the 1999 be installed into the 2000 ECM, or does the 2000 prom need to be programmed for the 99 Silverdo

2) What would a dealer normally charge to program the prom

3) Can we just show up with the ECM and prom..or do they want the truck there also?


Thanks for any help

[broughy84]

I don't have an answer to your question, but I know someone who will. He is a Shop foreman at Longstreet Chev. in NC. go to www.trustmymechanic.com/forum an post this same post there. I'm a moderator there, and as a matter of fact, I will post it for you...It will be titled 99 - 00 Silverado ECM, if you want to come and see if it has any hits.

[broughy84]

Well, I posted it. You have two replies to it already. http://trustmymechanic.com/forum/vie...4fab99ed60aee4

this is the link. You can trust Chris, or GM_Mech_319. He will not screw you...he has helped me many times, and even got me a good BCM for my venture for free!

[33Chev]

Matt:

Thanks for the web site and posting...if I can ever help you from western NY give me a call!

Ed

[broughy84]

anytime....i always like to help out!