X-2 on the Garmin 760.
I had one of my kids go up on the roof and held the tape measure at the top of the radio antenna, wrote down the height. Then, I had him hold the tape measure 1 foot above the top of the A/C and wrote the measurements. In my case, I am good on anything over 13 feet, (being safe) so that is what I programmed as my limit in the GPS.
Best thing you can do is hook up to the truck, park on level ground and MEASURE. Then you know for sure.
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2012 Ford Expedition EL
2016 28BHBE, Elite and Thermal Packages.
Equal-i-zer 4-point Sway Control, Southwire 34930 Surge Guard 30A, Tire Minder TPMS A1A
(2) Yamaha EF2000iS Generators, Micro-Air EasyStart™ 364 (3-ton) Soft Start, Garmin RV 890, GoodYear Endurance ST225/75-15 Load Range E
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