GMC Sierra 2500 HD Splash Shield Kit - Lower - Wehrli - Gun Metal - `20-`25. A robust aluminum lower splash shield that replaces the fragile factory plastic cover on 2020–2025 GM HD trucks for dependable underside protection.

Built by Wehrli Custom Fab to guard the lower engine bay and cooling stack, this kit provides more coverage than the OEM panel while keeping factory service access. It installs with basic hand tools using OEM mounting points, includes new flanged hardware, and integrates built-in standoffs at the frame locations. Finished in Gun Metal powder coat and made in the USA. Compatible with gas or diesel 2500/3500 models; confirmed fitment on stock height and leveled trucks. Not a skid plate—if you run heavy-impact trails, choose purpose-built armor. Have a suspension lift? Please contact us to confirm compatibility.

Features

• Heavy-gauge aluminum construction
• Gun Metal powder coat finish
• Replaces GM 84154539 plastic panel
• Added front coverage vs. OEM
• Built-in standoffs at frame points
• Uses factory mounting points; installs with basic tools
• Includes new flanged-head hardware
• Made in the USA

Questions or ready to schedule? Call our team—installation and customization are available at our Austin, Texas and Los Angeles, California area locations: 512-982-9393 (TX), 562-981-6800 (CA).

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