Sierra Classic 2500 4WD V8-8.1L (2007)
![background image](/gmc/sierra_classic_2500_4wd/v8-8.1l/Page-1427050.png)
4. Disconnect the connector from the component.
5. Remove the dress cover by using a flat bladed tool to release the dress cover locking tabs and lift up on the dress cover.
6. Cut the tie wrap that holds the wires to the connector body.