Made for the heaviest RVs. Travel with confidence; safeguard yourself and your RV with Safe Jack! The RV Jack Kit consolidates essential tools, transforming a 20-ton bottle jack into a compact and secure lifting solution. Consider adding the optional Safe Jack Universal Bottle Jack Base (97M-UBB) or the Safe Jack Universal Bottle Jack Stabilizer (97M-UBS) to reduce ground loading and maximize stability. BE SAFER DURING LIFTING OPERATIONS Benefits Increases safety Makes jacking easy in a variety of ways More stable & secure Extends the jack's range and usefulness Compact & easy to stow Features Lift range is 10 inches – 27 inches For RVs greater than 48,000 GVW. Extension Screw Collar provides maximum stroke Extensions and Lift Pads can be arranged in any combination Additional Extensions can be added to increase lift range Lift from the axle, frame, or other lift point Durable steel construction Extensions and Lift Pads are always made in the USA 37M-RV20 Includes: 1 ea. 37M-OM20T 20-ton Bottle Jack * 1 ea. 37M-ESC20 20-ton Bottle Jack Extension Screw Collar 1 ea. 37M-SJE320 3-inch Bottle Jack Extension 1 ea. 37M-SJE620 6-inch Bottle Jack Extension 1 ea. 37M-SJR620 6-inch Universal Bottle Jack Lift Pad (Round cradle for axle, leaf spring, frame, etc.) 2 ea. 37M-SJ12BAG Heavy Duty Canvas Safe Jack Bag .lightbox-img { max-width: 100%; cursor: zoom-in; border-radius: 4px; } .lightbox-overlay { display: none; position: fixed; z-index: 9999; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0, 0, 0, 0.8); justify-content: center; align-items: center; cursor: zoom-out; } .lightbox-overlay img { max-width: 90%; max-height: 90%; cursor: zoom-out; border-radius: 6px; box-shadow: 0 0 20px rgba(0,0,0,0.6); } VIDEOS: In Use Pictures