Hey Guys, just finished my '05 Avalanche 80e swap. Problem is, I'm having one hell of a time finding a file that matches up. Would any of you happen to have a file from another HD truck with an 80e to match my avalanche file?
As of right now, I'm running an '05 Silverado file with an 80E. It's working, but there is one small issue. Under decel in fourth or third, the converter isn't unlocking and the pcm won't unlock the converter until 1st gear just before I stop. So, I have the 2-1 downshift at 15mph, so it unlocks before I stop.
thanks in advance,
allen