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# 07-08-45-005A.
GMC: REPLACEMENT OF HIGH AND INTERMEDIATE VOLTAGE CABLES. SOME VEHICLES (TWO MODE HYBRID SYSTEM (RPO HP2)) MAY EXHIBIT IMPAIRED OR INOPERATIVE 300V OR 42V SYSTEMS DUE TO WORN OR DAMAGED 300V OR 42V CABLES. *PE
