Refueling the GMC can be a frustrating experience with the fuel spitting back and gurgling even at low settings. I had heard of the modification from Matt Colie he calls the Hi-Tee vent connection and decided it try it. I can tell you the results are fantastic!
I've updated the Document to describe the fitting I used to "T" the second hose into the main vent, Nov. 2023.
Use the "Download" button at the top right to download PDF for instructions and photos.
I've updated the Document to describe the fitting I used to "T" the second hose into the main vent, Nov. 2023.
Use the "Download" button at the top right to download PDF for instructions and photos.
