Won't be an issue at all. Towed my M3 to Sebring just recently. Truck was loaded with the whole family and bed full of track day tools and such. Enjoy the trip; The Ranger will do the rest. Just plan for more gas stops.
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Towed my M3 to Sebring, Fl for a track day. Had the whole family and our junk too. Handled great; averged 13.4MPG over about 500miles total. Love this truck!