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1973-1987 GM C10 Lowering Kit (4.5″Front/6″ Rear)


1973-1987 GM C10 Lowering Kit (4.5″Front/6″ Rear)


UMI’s 6400 lowering kit drops your squarebody an eye catching 4.5″/6″ with minimal impact to the wallet. This kit includes satin black powder coated 2.5″ drop spindles, UMI 2″ lowering springs and a UMI rear flip kit.

  • 4.5″ total drop front
  • 6″ drop rear
  • No frame notch required
  • Add UMI shocks and sway bars for even better performance