Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Date Published

JAN 01, 2007

NHTSA TSB #

10020765

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 060730010.

Summary

6L80 AUTOMATIC TRANSMISSION 4-5 UPSHIF SLIP/FLARE RESULTING IN A HARSH SHIFT OR CLUNK, MIL ILLUMINATED, DTC P0756 SET. REPROGRAM TRANSMISSION CONTROL MODULE (TCM). *KB