73-87 Chevy GMC Truck 1/2 TON REAR SPRING PLATES C10 K10 R10 K5 Blazer U -Bolts

Manufacturer: Factory/OEM

California, Spring plates for 10 bolt and 12 bolt half ton square body trucks. Includes are almost brand new, 700 miles U-bolts. These U-bolts  were on my K-5 blazer just to make it home. The prior party installed factory Ford blocks and turned them inwards creating no pinion angle... So, I purchased new 4" blocks and U-Bolts. I am currently rebuilding the whole rear suspension and installing a 14 bolt . So, the plates and U-Bolts have to go.. I am not selling the 4' blocks.  U- bolts and spring plates are glass beaded and ready for paint.