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# 4332.

Affected Component: SERVICE BRAKES, AIR

Summary
ADDING AFTERMARKET TRAILER BRAKE CONTROLLER WITH INTEGRATED TRAILER BRAKE CONTROLLER. *KB

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Date Published
NONE PROVIDED
NHTSA TSB #
10021395
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