They are probably the same; however, make sure its really a truck jack and it has enough lift height.
I switched to a hydraulic bottle jack, and it took some searching to find one with high enough lift to get my stock tires off the ground. If you have 33's or 35's you need even higher lift, or you have to carry some pieces of 2x6 or 2x8 to set the jack on so that you can lift higher.
Bruce