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The Wehrli lower splash shield replaces the fragile factory plastic underbody panel on 2011–2019 Chevrolet and GMC Duramax 6.6L trucks with heavy‑gauge aluminum finished in fine texture black. It increases front coverage and durability, includes radiator hose support brackets and flanged hardware, mounts to OEM points, and installs with basic hand tools for robust under‑engine protection.
Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit - Fine Texture Black
