swellisher fifth wheel tripod stabilizer, king pin stabilizer for 5th wheel with adjustable height 35-55", heavy duty rv tripod jack with 5000lbs load capacity, easy installation and for most rv needs normalneck is up for auction in Automotive. The current bid is $1.50, 98% below the $85.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.