?towking curved leveling blocks, 6" lift, 35,000 lbs, raised tire change ramp, 2-pack heavy duty camper leveler system, perfect for 5th wheels, class a motorhomes, and wide-axle trailer 6" 2-pack is up for auction in Automotive. The current bid is $4.50, 92% below the $54.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.