You will need a valve with no regulator on it to attach the hose at the grill. Good luck finding the hose you need with the quick coupler ends on it that is more than 3' long. Been searching for a while. You can buy them off ebay, or do what I finally did and that was to cut the short hose I had, and splice a 10' section in the middle. Now I can get the grill out from under the awning and put it where I want.
edit Guess I should have opened the link in post #4. That is exactly what you will need.
Becky, Bob and Taylie & Bode
2009 Silverado 2500HD Duramax/Allison
2014 Heartland Sundance XLT 245RL