2017 XM Antenna connection

[Techneck28]

I am looking for where I can plug in an external magnetic XM antenna.  I have a 2017 GMC Denali HD with the 8 inch Intellilink system.  I have a truck camper and it's cabover overhang blocks the Shark Fin antenna preventing me from receiving XM.

 

I had a 2003 Sierra 3500 and the XM antenna was behind the glove box, is it the same with my 2017?

[DeepBlue17]

11 hours ago, Techneck28 said:

I am looking for where I can plug in an external magnetic XM antenna.  I have a 2017 GMC Denali HD with the 8 inch Intellilink system.  I have a truck camper and it's cabover overhang blocks the Shark Fin antenna preventing me from receiving XM.

 

I had a 2003 Sierra 3500 and the XM antenna was behind the glove box, is it the same with my 2017?

It's right behind the factory screen.  Remove center trim bezel, then remove the 7mm bolts holding radio and A/C controls in.  Once removed the XM connection is straight in front of you.  

[Toolbox1]

Pictures worth a thousand words 

[Techneck28]

Thanks this helps