Chassis and suspension components form the structural and functional foundation of your 1987 K20, supporting the vehicle while connecting it to the road. The chassis serves as the framework that holds key systems together, while the suspension system works to absorb impacts, maintain stability, and keep the tires in consistent contact with the road for proper handling and control.
OPGI offers sixty-eight Chassis & Suspension parts designed to support performance, safety, and ride quality. From core structural components to suspension parts like springs, shocks, and related hardware, you’ll find quality products from trusted brands including Prothane, Energy Suspension and Specialty Products to help maintain, repair, or upgrade your vehicle’s undercarriage.
Every purchase is backed by our Price Match Guarantee. Plus, with OPGI’s 60-day return policy, you can shop confidently when selecting parts for your 1987 K20. Orders ship quickly, or you can visit our Southern California showroom to see select components in person.