Energy Suspension Hyper-Flex Rear Spring Shackle Bushing - Black / Cadmium - GM Fullsize SUV / Truck 1973-2001 RS00500303 The unique design of these

The unique design of these tapered roller bearings and race kits results in the lowest rolling resistance when under side loads

Low Resistance Wires

Flame retardant high-density foam

64 GB (internal)

1996-1999 GMC K2500 Suburban

Energy Suspension Hyper-Flex Rear Spring Shackle Bushing - Black / Cadmium - GM Fullsize SUV / Truck 1973-2001 RS00500303 The unique design of theseEnergy Suspension continues to be the World leader in performance polyurethane suspension technology. Dedication to manufacturing and developing superior products has established Energy Suspension as the most asked for name in performance polyurethane components today. The complex and diverse nature of Energy's proprietary Hyper Flex(TM) material requires constant attention to developing the optimum polyurethane formulas. This devotion has produced