Yes, The stabilizer jacks are rated for a weight that they can hold. Mine are like 2,500 lbs, so think of them as jack stands, just for safety. You can not jack up with them but they will hold the weight. On the side of the highway when a big truck passes by, I like safety. How often do you have to change tires on the road? For me it's like every 5 - 10 years. I just need the tools, not the best tools. I don't need to carry everything in my garage for 10 years. I use TV jack, blocks wood that I use to level my camper and a tire iron. Only thing added to my camper is tire iron. With one TV the tire iron was the right size. Keep it lite.