Parts and prices listed on our site are based off GM pricing. Incl.Adjuster Bolt & Hold Down Spring. 2-Wheel Steering. Incl.Adjuster Bolt,Hold Down Clip. Astro, Safari. 1st Design. Rust-preventive coating to help protect against corrosion Equipped with GM OE fit; no retrofitting is required This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors.