Quote from: davina61 on March 25, 2025, 02:19:03 PMno longer available and no code for one either. Now I am stuck so a bit peed off.
I had a 1994 Chevy Silverado truck that the transmission went out. The mechanic rebuilt it but told me the problem was that the ECM (Electronic Control Module) was sending the shift signal at the wrong time. It was only off by a fraction of a second, but it was enough for rough shifting. Apparently the previous owner took it to a dealership who installed a new ECM and programmed the chip.
My mechanic said he checked everywhere, including junkyards, and could not find the correct ECM.
I found the correct ECM (1994 model) on eBay and the correct program chip on Amazon. For less than $100 including shipping, I had my truck running in top condition... not counting the $1,800 for the transmission rebuild.
I assume you know the specs that you need. Maybe some online shopping will turn up exactly the correct part you need.