Custom Made Door Access Block Off Plates - Compatible with 2019-2021 GMC Sierra Chevrolet Silverado
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Are you looking to build the ultimate enclosure in your door panel? If so, these block-off access plates will improve your mid-bass performance and deliver the sound you're looking for.
- Hand-made here at our facility just outside of Nashville, TN
- Available for the front doors & rear doors
- Use with sound treatment to ensure the best seal
- Made of high-quality HDPE plastic
Fits these models:
Compatible with 2019-2021 GMC Sierra
Compatible with 2019-2021 Chevrolet Silverado
May fit other models, contact us for details as we collect this data.