Sierra 3500 Denali 2WD V8-6.0L (2011)
6. Using terminal release tool J-38125-560, press the prongs into the holes on each side of the terminal to be removed to release the lock tabs and
pull the terminal out of the connector body.
7. Using terminal release tool J-38125-221, press the prongs into the holes on each side of the terminal to be removed to release the lock tabs and
pull the terminal out of the connector body.