GMC Sierra 3500 HD Splash Shield Kit - Lower - Wehrli - WCFab Red - 01–10. This heavy‑gauge aluminum lower cover replaces the break‑prone factory plastic shield for 2001–2010 GM 2500/3500 HD trucks.

Built to protect the lower engine bay and cooling stack, this kit adds strength and coverage without complicating service. It installs using factory mounting points, includes new flanged hardware, and integrates brackets for proper lower radiator hose support with built‑in standoffs at frame locations. Finished in WCFab Red and made in the USA. Not a skid plate; it offers improved durability over the OEM plastic but is not intended for heavy impacts. Confirmed fit on stock and leveled trucks; contact us first if your truck is lifted or running aftermarket suspension. Compatible with gas and diesel HD models.

Features

• Heavy‑gauge aluminum
• OEM mounting points; easy install
• Added front coverage vs. OEM
• Lower radiator hose support brackets
• New flanged hardware included

Questions or fitment checks? Call our Austin, TX or Los Angeles, CA area team—we also offer installation and customization services at both locations: 512-982-9393 (TX), 562-981-6800 (CA).

Thinking about multiple items? Contact us for possible shipping discounts.

We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov