GMC TSB #20NA198

2020 GMC Sierra 1500

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL

Summary
This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load on the running lamp circuit.

Click a tab for more information.

Date Published
DEC 04, 2020
NHTSA TSB #
10187410
Find something helpful? Spread the word.

Become a Fan & Spread the Word