Gps antenna cable

[slick52]

I need help on running a new gps cable from the hmi to the antenna on the roof. Been looking fro a diagram for it but haven't found one. Is the cable a one piece or a short wire with connectors? I was replacing the HMI and had the cable come out of the connector

 

[zora]

And the year is?

 

[slick52]

2015. Thought I put that in,but forgot.

 

[zora]

This diagram shows the antenna

Communication System Components for 2015 Chevrolet Silverado 1500 | GMPartsDirect.com

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