I have a 2002 Chevy Silverado 2500 HD with a 6 L just change the fuel pump and can't get to work I checked the relay fuse at the shop and it was clicking but I can't get anything to happen

I check the fuel pump relay fuse it does click on and click off but The fuel pump is not doing anything what is my next step

Did the new fuel pump module also come with a new *wire connector* tha was installed as well?

I did not need to change the wire connector

Find open circuit to the fuel pump module! Test for proper power and ground at pump wire connector. Good luck!