Chevrolet TSB #20NA038
2018 Chevrolet Silverado 2500
Affected Component: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- TSB Document
- 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# 20NA038.
- This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this occurrence.