Manufacturer Communications Detail

GMC / SIERRA 1500 / 2020

Components - Details
Service Bulletin Number: 20NA110 Replacement Service Bulletin Number:
Date Of Bulletin: - Failing Component: 070000 FUEL SYSTEM, GASOLINE
Vehicale/Equipment Name: GMC Vehicale/Equipment Model: SIERRA 1500
Vehicale/Equipment Year: 2020 Date Added To File: Aug, 10 2020
Summary: This informational bulletin advises the technician on what to do if the def pump has been replaced and perform a leak test to prime the pump.<br />