Mardarth Engine Motor Mount Pair for Chevy/GMC/Cadillac 2007–2014 — Heat Shielded, Vibration-Damping

This replacement set includes two motor mounts engineered to position your engine, limit movement and isolate harsh vibrations from the chassis. Designed for direct fitment to many GM full-size trucks and SUVs from model years 2007–2014, these mounts come with integrated heat shields and rubber-lined contact areas to protect surrounding components and dampen noise. The set replaces several original part numbers so you can match your vehicle quickly.

Which vehicles does this motor mount pair fit?

These mounts are compatible with many GM platforms—particularly full-size pickups and large SUVs—from the late 2000s into the early 2010s. They fit both 1500-series models and equivalent full-size SUVs when used in the corresponding engine/transmission locations. Always verify your VIN or existing part number before purchase.

• Fits Chevrolet: Avalanche (2007–2013), Silverado 1500 (2007–2013), Suburban 1500 (2007–2014), Tahoe (2007–2014)
• Fits GMC: Sierra 1500 (2007–2013), Yukon and Yukon XL 1500 (2007–2014)
• Fits Cadillac: Escalade (2007–2014)
• Replaces OE numbers including 15837373, 15837375, 15854939, 15854940, 15854941, 15878845

How do these mounts manage heat and vibration under load?

Each mount includes a stamped heat shield that helps protect the rubber bushing and adjacent components from high under-hood temperatures. The bushings themselves are rubber-lined with an anti-degradation compound to reduce hardening over time and to absorb engine movement. Together they limit transferred vibration and help maintain engine alignment during acceleration and gear changes.

• Stamped heat shield prevents thermal exposure to the rubber bushing
• Durable rubber lining reduces vibration and engine noise
• Engineered to keep engine movement minimal under torque and load

What should I expect during installation and compatibility checks?

Installation is straightforward for a mechanically inclined person with the right tools and vehicle access—typically requiring engine support and common hand tools. Since this product is sold as a set of two, replacing both mounts on one side or matching mount locations helps maintain symmetry and stability. Confirm fit by cross-referencing your vehicle’s year, model, and the listed OE replacement numbers.

• Sold as a set of two mounts for matched replacement
• Requires engine support or lift for safe removal/installation
• Compare your original part number to the listed replacements for fit confirmation

What durability and warranty can I expect?

These mounts are built with longevity in mind, combining rigid metal components and resilient rubber to handle typical road and load conditions. The protective shield and treated rubber help slow wear from heat and fluid exposure, while a short limited warranty provides basic coverage against early defects. Proper installation and avoiding prolonged exposure to leaking fluids will extend service life.

• Metal construction with rubber-lined bushings for durability
• Heat shield reduces premature degradation from high temperatures
• Includes a 1-year limited guarantee for peace of mind

Who is this for: This Mardarth motor mount set is intended for owners and mechanics working on 2007–2014 GM full-size trucks and SUVs who need a direct-replacement mount with heat protection and vibration isolation. It suits DIY enthusiasts performing coordinated mount replacements, repair shops needing compatible spare parts, and anyone restoring ride comfort and powertrain stability on the listed Chevrolet, GMC, or Cadillac models.