I have a 1973 GMC motorhome, 24' model that weighs around 10,000 lbs. I am renovating the motorhome front to back, bottom to top. I purchased the Vevor pneumatic car jack to lift the motorhome so I could put it up on jack stands and work safely and comfortably underneath. The jack easily lifted the entire front end as well as each rear set of tires. This jack is similar to rescue air bags that firefighters use as well as airbag suspensions used in custom cars and the jack is just as heavy duty. Yes, it is a bit heavy, but that attests to it's strength and durability. This jack works so well that when I put the coach back on the road the jack will be onboard. I have a compressor already onboard the coach, so it is really a no-brainer.