So what happens if the battery goes dead, are you able to use the tailgate? My jumper cables are in a toolbox under a tonneau cover, cant open it without opening the tailgate.
Accidently bumping the switch and dropping the tailgate onto the trailer jack would really piss me off.
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Assenmacher makes a nice funnel for the GM trucks also. After the first time I changed oil and the new valve cover design pissed me off I ordered up this.
​https://asttool.com/detail_page.php?from_search=y&tool_number=OFAAGM&offset=18&stype=general&category=OilChange Products
​https://www.asttool.com/detail_page.php?from_search=y&tool_number=OFGMRD08&offset=18&stype=general&category=Oil%20Change%20Products