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UMI Performance UMI Lowering Spindles - 6400

UMI Performance 73-87 GM C10 Lowering Kit (4.5in Front/6in Rear)
Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: 6400
Manufacturer: UMI Performance
$722.46
Special order — availability will be confirmed after purchase.

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.

UMI monotube shocks provide excellent ride comfort and performance

UMI Performance 73-87 GM C10 Lowering Kit (4.5in Front/6in Rear)

6400 - 1973-1987 GM C10 Lowering Kit (4.5″Front/6″ Rear)

Lowering spindles accept stock GM brakes and bearings

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

Power Tour, daily driver and corner carver proven

Minor drilling required for installation

Three way adjustable 1″ rear sway bar

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

4.5″ drop front/6″ drop rear

1-3/8″ tubular front sway bar

Lowering Kit

Made In USA

No confirmed vehicle fitment listed We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part fits every 3000GT or Stealth. Send us your year, drivetrain, turbo/non-turbo status, and part number before ordering if fitment is in question.

Ask fitment help

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