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# 021903.
A NEW FUEL SYSTEM THAT CONSISTS OF NEW TANK AND FUEL LINE ASSEMBLIES. THIS NEW FUEL SYSTEM WILL BE IDENTIFIED ON THE SERVICE PARTS IDENTIFICATION LABEL DURING THE 2003 MODEL YEAR WITH THE RPO FFS. *TT
