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# 4150.

Affected Component: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

Summary
DUAL TANKS FUEL GAUGE DEFAULTS TO EMPTY - NEW CALIBRATIONS. STALL START TANK TRANSFER. VEHICLES WITH 6.6L RPO LB7 OR LLY ENGINES. *KB

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Date Published
OCT 11, 2006
NHTSA TSB #
10020582
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