Simple Engineering Welcome to the

Simple Engineering Store.

This site was created as an outlet for some creative replacement parts and somewhat hard to find accessories for the Chevrolet SSR and Trailblazer SS.

Eibach Pro Lowering Springs

Eibach Pro Lowering Springs

The Eibach Pro-Kit lowers your vehicle center of gravity, reducing body roll in corners and excessive nose dive/rear lift when braking.  Ride quality is actually improved due to the progressive rate spring design. 

  • Price: $261.30

ADDCO Front Sway Bar

This is a 1 1/4" diameter solid bar that will virtually eliminate body roll of your vehicle.  All ADDCO bars are proudly made in the USA.

  • Price: $159.00

ADDCO Rear Sway Bar

This is a 1 1/8" diameter solid bar that will virtually eliminate body roll of your vehicle.  Made in the USA.

  • Price: $159.00

Bilstein Shock Absorbers (front)

Bilstein Shock Absorbers (front)

These Bilstein 4600 Series Shock Absorbers and Struts were designed specifically as an aftermarket part for the Trailblazer/SSR chassis.  These are an improved version of the OEM Bilsteins.

  • Price: $134.95

Bilstein Shock Absorbers (rear)

Bilstein Shock Absorbers (rear)

These Bilstein 4600 Series Shock Absorbers and Struts were designed specifically as an aftermarket part for the Trailblazer/SSR chassis.  These are an improved version of the OEM Bilsteins.

  • Price: $134.95