Exterior Components› Body Panels and Components
WeatherTech
WeatherTech 21-25 Chevrolet TrailBlazer SillProtector (4pc Set) - Black
SKU: W004 ST043K1
Beginner — under 30 min
Description
These protectors are made from an impact-resistant material and feature a custom fit. They attach directly to the door sill surfaces using high-bond adhesive strips. Installation involves cleaning the door sill and the protector, peeling off the adhesive liner, and pressing into place. They also help cover existing scuffs to protect resale value.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | WeatherTech |
| Part Number | W004 ST043K1 |
Videos
WeatherTech SillProtector: One Minute Overview
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WeatherTech Hood Protector: Installation
Front WeatherTech Side Window Deflector Installation with Window Sill Clips
WeatherTech Cargo Liner With Bumper Protection Review
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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