Heavy-duty ramp-style block that lifts one wheel on a dual-axle trailer, relieving enough weight off the same-axle tire to make changing a flat much easier.
The Valterra A10-0905 StayPut is a ramp-style leveling block designed specifically to help change a flat tire on a dual-axle trailer. By driving one wheel of the axle set up onto the ramp, the trailer's weight shifts enough to lift the other tire on that same axle off the ground, making it far easier to remove and replace without needing a separate jack. It's a simple, effective solution for tandem-axle trailers where jacking up a single wheel can otherwise be awkward or unstable.
If a leveling block for parking (rather than tire changes) is needed instead, see the StayPut curved leveler with wedge chock (part #A10-0902) or the interlocking StayPut Stackers, sold in various pack sizes.
• (1) Valterra A10-0905 StayPut tire change ramp