GMHighTechPerformance Homepage

T56 Transmission Rebuild

This photo compares the upgraded steel 3-4 shift fork (left) to the weaker factory aluminum fork on the right. These aluminum forks are known to bend after a series of hard slamming shifts.
T56 Transmission Rebuild - Transmission: Not Impossible

This photo compares the upgraded steel 3-4 shift fork (left) to the weaker factory aluminum fork on the right. These aluminum forks are known to bend after a series of hard slamming shifts.  View Related Article

 

Get Adobe Flash player