Scissors Jack

[dmjlambert]

Try it out and see if it lifts high enough to change a tire in the front and in the back. If it does, then you probably have something better than what came with the truck. If the jack works for your truck, with welding skills or by getting in touch with somebody who welds, you could modify the handle to make it nice and long so you don't have to get under the truck to crank.