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The Bushwacker Extend-A-Fender four-piece set for GMC Sierra 1500 (2016–2018) provides a smooth, contoured black upgrade that increases tire coverage for larger wheels. Molded from Dura-Flex 2000 with built-in UV protection, these flares resist warping and surface degradation. They add roughly 1.25 inches of front and rear tire coverage, install with minimal drilling and included hardware, and are engineered to blend with the Sierra’s body lines.
Bushwacker 16-18 GMC Sierra 1500 Extend-A-Fender Style Flares 4pc - Black
