Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# PIT-4749.
Affected Component: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
GENERAL MOTORS: THE FUEL GAUGE BEING INACCURATE AND THE SES MIL ILLUMINATED. COULD BE CAUSED BY THE REAR TANK SENDER FLOAT ARM CONTACTING THE SIDE OF THE FUEL TANK OR FUEL FILLER SPUD INSIDE THE TANK. (CHASSIS CAB) *PE
