Install a tailgate lift assist on your Ford F-150 to keep your tailgate in top working order and increase the value of your vehicle.

Arriving at Air Lift's Lansing, Mich., headquarters we found a brand-new 2016 F-150 Lariat SuperCrew 4×4 hitched to a flatbed car-hauler loaded with a Kubota tractor, weighing about 3,500 pounds.