i have a 2002 gmc yukon xl 1500 5.3l with now a 4l80e trans with flex fuel. os 12216125. I'm looking for a stock file to complete my swap thanks.
2002 Gmc Yukon xl 1500
5.3L
0S 12216125
4L80E
Re-pined harness
4x4 4 button transfer case
4.10 gears
33'' tires