Introduction

Drop spindles

• Made from high quality QT450
• Electrophoretic coating for anti-rust
• Min 17" Rims Required.

Specification

Lowering height: front 1" on Single Cabs and 2" on Extended and Quad Cabs.

Material: （55CrSi）  steel

Finish:  powder-coated 

Spring length:  400 mm

Spring rate: 12 kg/mm (671.969lb/in)

Spring Tensile Strength：1500-1700MPA

Specification

Application

Application:

• for Silverado 1500 (Classic Body) V8 only 2WD 1999-2007 
  for Sierra 1500 (Classic Body) V8 only  2WD 1999-2007
  
  

Note:

Front Drop Coils.  Will lower the front 1" on Single Cabs and 2" on Extended and Quad Cabs.

When using 17" rims, it is required to trim the lower ball joint stud and modify the lower ball joint nut.