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

You can still get the detailed info from Cadillac for this TSB. Call your local Cadillac dealer's service department & ask for a copy of TSB# 990421004.

Affected Component: POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

Summary
SOME PICKUPS AND FULL-SIZE UTILITY MODELS WITH AN AUTOMATIC TRANSFER CASE MAY EXHIBIT A BUMP / CLUNK UPON ACCELERATION. *TT

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Date Published
AUG 01, 1999
NHTSA TSB #
607694
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