1967 - 1972 Chevy C10 & C20 Truck Billet Sill Plates (Pair)

Enhance the interior of your classic Chevy truck with March Performance Billet Sill Plates, precision-machined specifically for 1967–1972 Chevy C10 and C20 models. These high-quality door sill plates are crafted from solid 6061-T6 billet aluminum, delivering exceptional strength, precise fitment, and a premium custom-built look that stands out in any resto-mod or restoration project.

Unlike thin stamped or bent aluminum alternatives, March Performance machines each sill plate from a solid block, ensuring maximum rigidity and a flawless fit every time. Clean pocket detailing highlights the advanced CNC machining, giving your truck a refined, upscale entrance point.

To match your build style, these billet sill plates are available in four premium finishes:

• Polished Aluminum
• Black Anodize
• Clear Coat
• Black Onyx

Key Features:

• Designed for 1967–1972 Chevy C10 and C20 pickup trucks
• Machined from solid 6061-T6 billet aluminum
• Precision CNC machining ensures perfect fitment
• Available in Polished, Black Anodize, Clear, and Black Onyx
• Includes stainless steel mounting hardware
• Sold in pairs
• Proudly made in the USA

Upgrade your classic C10 or C20 with billet accessories that combine durability, precision, and show-quality style. March Performance Billet Sill Plates deliver the premium look your truck deserves—every time the door opens.