Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Date Published
MAY 01, 2007
NHTSA TSB #
10021331
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# 070730003.

Summary
LT75 AUTOMATIC TRANSMISSION SLUGGISH PERFORMANCE WHEN ACCELERATING FROM A LOW SPEED MANEUVER DUE TO PREMATURE TCC APPLY (REPROGRAM TCM). *KB