1988-1989 Corvette C4 Door Sill Plate Protectors (Black)

Why It Matters: Your Corvette’s door sills take a beating over time — whether it’s from shoes, weather, or general wear. Protecting them helps retain original paint quality, maintain collector value, and keep the car looking showroom fresh. Maintain the appearance and integrity of your 1988–1989 Corvette with these precision-fit C4 Door Sill Plate Protectors. Designed to shield the inner door thresholds from unsightly scratches, heel scuffs, and impact damage, these protectors provide an added layer of defense while blending seamlessly into your factory interior. Made from durable ABS with a lightly textured finish, they are UV-resistant and built to last. These threshold guards are a non-invasive upgrade—installing in minutes with pre-applied automotive-grade adhesive. Perfect for daily-driven C4s or restorations that demand detail and authenticity. Offered in multiple styles and finishes, allowing you to match or accent your interior theme with subtle customization. Proudly made in the USA.

• Direct fit for 1988–1989 Corvette C4 models – coupe and convertible
• Protects vulnerable paint from scratches, chips, and wear
• Available in multiple finish options to match or accent your interior
• Easy adhesive installation – no drilling required
• Made in the USA – trusted quality for your Corvette