GMC Sierra 2500 HD Engine Splash Shield – Wehrli – Sparkle Copper (2020–2025). Replaces the fragile factory lower cover with a durable aluminum shield.

Heavy-gauge aluminum adds strength and coverage for the lower engine bay and cooling stack. Installs with basic tools using OEM mounting points; includes high-quality flanged hardware. Not a skid plate—better than OEM plastic but not for hard impacts. Made in the USA. Direct replacement for GM 84154539. Confirmed fit on stock and leveled trucks; for lifted setups, please call. Compatible with gas and diesel HD Sierra/Denali and Silverado 2500/3500.

Features

• Heavy-gauge aluminum construction
• Sparkle Copper powder coat finish
• Added front coverage vs. OEM part
• Built-in standoffs for frame mounts
• Uses OEM mounting points; easy install
• New flanged hardware included

Questions or want to schedule installation? Call Austin, TX at 512-982-9393 or Los Angeles, CA area at 562-981-6800. We have two locations offering installation and customization services.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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