WeatherTech SillProtector

Fits 2020–2024 GMC Sierra 2500HD and 3500HD Crew Cab

Part #: ST015K1

Overview

The WeatherTech SillProtector is a custom-designed, impact-resistant plastic guard engineered specifically for GMC Sierra 2500HD and 3500HD Crew Cab models from 2020 to 2024. Crafted from durable materials similar to those used in BumperTopper, this accessory provides a reliable shield against scratches, scuffs, and everyday wear on your vehicle’s interior door sills. It’s an ideal upgrade for truck owners seeking to preserve their vehicle’s resale value while maintaining a clean, polished appearance. The SillProtector seamlessly fits your vehicle’s door sill surfaces, offering a sleek and protective solution that enhances both style and durability. Designed for ease of installation, the SillProtector attaches directly to your door sills using high-bond adhesive strips. This ensures a secure fit that stays in place through daily use. The process is straightforward: simply clean the door sill area, prepare the SillProtector with the included alcohol pad, peel back the adhesive liner, and press into position. When it’s time to trade in or sell your vehicle, the SillProtector helps conceal small blemishes and scuffs, supporting your vehicle’s resale value and appearance over time.

Key Features

This WeatherTech SillProtector combines practical design with durable construction to provide long-lasting protection. Key features include:

• Constructed from impact-resistant plastic material for durability
• Custom-fit design tailored for GMC Sierra 2500HD and 3500HD Crew Cab models (2020–2024)
• High-bond adhesive strips for secure, permanent attachment
• Simple, tool-free installation process
• Protects interior door sills from scratches, scuffs, and wear
• Helps maintain vehicle resale value by covering small blemishes
• Resistant to everyday impacts and scuffs, ensuring long-term appearance