Is your defective Chevrolet Silverado 3500 actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

Print this page

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This technical bulletin provides repair information to correct a customer concern of MIL L5P ECM/TCM Update with DTCs Set.

Click a tab for more information.

Date Published
OCT 17, 2022
NHTSA TSB #
10225608
Find something helpful? Spread the word.

Become a Fan & Spread the Word