GMC Sierra Engine Mount - Wehrli - Heavy Duty - Cat Yellow - 2011–2016. Built for LML Duramax applications, this mount kit secures the engine under hard use and replaces failure-prone factory units.

Developed and tested for high-horsepower builds, these mounts use durable performance polyurethane bushings to control engine movement while preserving OEM alignment features. The heavy-duty construction helps reduce flex that can lead to broken stock mounts and driveline deflection. Each kit includes left and right mounts, high-grade fasteners, and thread locker, finished in a tough Cat Yellow powder coat for long-term service.

Features

• Direct fit for 2011–2016 GMC Sierra with LML Duramax
• Performance polyurethane bushings
• Keeps OEM alignment characteristics
• Reduces engine and driveline deflection under load
• Heavy-duty construction; tested on high-power applications
• Includes left/right mounts, high-grade hardware, thread locker
• Cat Yellow powder-coated finish

Ready to reinforce your Duramax with dependable mounting? Call us with any questions or to schedule service. We have locations in Austin, Texas and the Los Angeles, California area offering professional installation and customization. Texas: 512-982-9393 (TX). California: 562-981-6800 (CA).

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

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