1954-1955 1st Series Chevy Pick-Up Rear 4-Link, (includes bars, brackets, coil-over crossmember, coil over shocks, coils and weld on pan hard bar kit). Coil-over 4-Link rear suspension provides the best ride for any classic truck. These kits attach directly to the stock frame rails. The adjustable axle brackets let you set ride height in one of three positions. A bolt-in upper crossmember for coil-overs is included.