TechPro GM1228139 Engine Cover - Lower

Lower Engine Splash Shield Cover

Restore the lower engine protection on your GM full-size SUV or truck with the TechPro GM1228139 engine cover. This lower splash shield side component installs with factory-style precision and is built from high-quality materials for dependable, long-term use.

Compatible with 2007-2014 Cadillac Escalade and Escalade ESV, 2007-2014 Chevrolet Tahoe and Suburban 1500, and 2007-2014 GMC Yukon and Yukon XL 1500, this part also fits 2007-2013 Cadillac Escalade EXT, Chevrolet Avalanche, Chevrolet Silverado 1500, Chevrolet Suburban 2500, and GMC Sierra 1500.

• Factory-style fit for the lower engine splash shield side
• Direct replacement for OEM 22781371 applications
• Built with durable materials for lasting performance
• Measures 37 in. long, 21 in. wide, and 5 in. high
• Fits lower-position applications on select Cadillac, Chevrolet, and GMC models

Detailed Product Overview

The TechPro GM1228139 is a lower engine cover for vehicles that use the lower engine splash shield side. It is shaped for precise installation and consistent fitment on the specified Cadillac Escalade, Chevrolet Tahoe, Chevrolet Silverado 1500, GMC Yukon, and related GM platforms. If you are replacing a damaged or missing lower splash shield component, GM1228139 provides a direct-fit solution that matches OEM 22781371 applications.

This part cross-references OEM 22781371 for the same application. Use it when the original lower engine cover is cracked, loose, or no longer protecting the underside of the engine area.

Common Problems This Part Addresses

• Broken or missing lower engine splash shield cover
• Exposed underside components from road debris and splash
• Poor fit after damage to the original shield side panel
• Rattling or loose lower cover caused by wear or impact
• Need for an OEM-style replacement on GM trucks and SUVs

Installation Notes and Tips

Install GM1228139 on the lower engine splash shield side using the factory mounting locations for the listed applications. Confirm the vehicle’s OEM reference number and position before installation, and compare the dimensions to the original part when replacing a damaged cover. For best results, inspect the surrounding splash shield and mounting points for wear or impact damage before fitting the new component.

Quality Assurance

TechPro builds this engine cover with high-quality materials to support durability and lasting performance. The factory-style fit helps maintain reliable function on the specified Cadillac, Chevrolet, and GMC applications.