UMI Performance 1973-1987 GM C10 Handling and Lowering Kit, Stage 2

Part Number: UMI6402-R

UMI Performance 1973-1987 GM C10 Handling and Lowering Kit, Stage 2

Part Number: UMI6402-R

$1,928.99

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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1973-1987 GM C10 Handling and Lowering Kit, Stage 2

  • 1973-1987 GM C10 Handling and Lowering Kit, Stage 2
  • 1-3/8? tubular front sway bar
  • 4.5? drop front/6? drop rear
  • Lowering spindles accept stock GM brakes and bearings
  • Made In USA
  • Minor drilling required for installation
  • Power Tour, daily driver and corner carver proven
  • Stage 2 kit features 4.5?/6? drop for an awesome stance. UMI springs combined with drop spindles yield 4.5? front lowering. The UMI flip kit, shock relocation bracket and factory leafs team up for a 6? rear drop. The heavy duty tubular front sway bar and three way adjustable rear sway bar provides excellent sway control and handling balance. UMI monotube shocks are valved specifically for the squarebody and are great for daily driving, hauling or corner carving.
  • Three way adjustable 1? rear sway bar
  • UMI monotube shocks provide excellent ride comfort and performance

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UMI Performance

UMI Performance was founded in 2002 as a father/son business developing performance parts for GM and Ford products. They quickly began to focus on suspension upgrades for both older and late model muscle cars, and have become a leader in replacement and high-performance suspension components, from individual parts to entire kits.

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