Exterior Components› Body Panels and Components
Extreme Dimensions
2001-2006 GMC Denali XL Duraflex Platinum Side Skirts Rocker Panels - 4 Piece
SKU: E03M 100346
Moderate — 2–4 hours
Description
They function to improve aerodynamic performance by reducing drag and optimizing airflow around the vehicle. The design helps minimize airflow under the vehicle, enhancing stability at higher speeds.
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 | Extreme Dimensions |
| Part Number | E03M 100346 |
Videos
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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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