I use a 4 ton bottle jack and two 3 ton jack stands and they work very well with the Traverse. I know that doesn't answer your question at all, but I'm stating it because when I bought them (at Harbor Freight) there was very little difference in price from what I bought and the next step up or down. So, if you already have a 2 ton jack, I guess this post still doesn't help you. However, if you are looking to purchase, my advise would be just get something that will lift / support at least 2.5 tons. It will only cost you a few more dollars and will give you peace of mind.