Get a solid, level campsite on any terrain. The Camco 44505 interlocking leveling blocks stack to whatever height your rig needs -- whether you're correcting a slight lean on a paved pad or dealing with seriously uneven ground at a boondocking site. Ten blocks plus a storage bag, all rated to 4,000 lbs per stack, built right here in the USA.
Every Camco 44505 block measures 8.5 x 8.5 x 1 inch and interlocks firmly with the next. Each block you add raises your tire or jack pad by one inch, so you can dial in the exact height your level reads without wedging random pieces of wood under your tires. The wide 8.5-inch footprint spreads load across a larger area than smaller competitor blocks, reducing the chance of sinking into soft grass or gravel.
The solid, flat bottom surface is a deliberate design choice. Unlike open-grid blocks, the closed base resists puncture from gravel and gives hydraulic jack feet, tongue jacks, and stabilizer jacks a stable, non-rocking platform to push against. The bright yellow color makes them easy to spot in tall grass or at dusk.
Blocks clip together for a stable stack that won't shift as you drive onto them or as the rig settles overnight.
Larger footprint distributes load and resists sinking into soft ground compared to narrow or small-footprint alternatives.
Rated to handle the full corner weight of most Class A, Class C, fifth wheels, and heavy travel trailers.
Works under single tires, dual tires, tandem axles, hydraulic jacks, tongue jacks, 5th wheel jacks, and stabilizer jacks.
The 44505 blocks are not just for tires. The flat interlocking surface makes them a practical base pad for:
Wood blocks rot, warp, and split after repeated wet/dry cycles. They also carry mold and insects into your rig storage bays. The Camco 44505 HDPE plastic blocks resist moisture, don't splinter, and won't crush under rated load. They also nest and stack flat for compact storage, unlike irregular wood scraps.