Found a bead kit for light trucks under $30 tax/ship included. At that price it's worth a try. Apparently works best on higher profile and motorcycle tires, not so well on low profile tires.
Matthew 6:33
1952 Chevy 1/2-ton 3100 Late '55 235/SM420/torque tube 3.55 Dalton Highway survivor (using original 216) www.truckwithaheart.com