Anchor 3275 Engine Mount - Front Left

Anchor 3275 Front Left Engine Mount

Anchor 3275 is a hydraulic front left engine mount built for OE-style replacement on select GM full-size trucks and SUVs. It is engineered to control engine movement and reduce vibration in applications such as Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, and GMC Yukon.

Key Features

• Hydraulic engine mount design for vibration control
• Front left position for listed applications
• Built to OE standards for fit and function
• Natural and SBR rubber for durability and performance
• Heat-treated grade 5 steel fasteners
• Rubber-to-metal bond uses a specialized bonding agent
• Rubber compound is formulated to a specific durometer hardness
• Without heat shield
• Part group 3275, 3276

Detailed Description

This Anchor 3275 engine mount is designed to support the engine while helping isolate vibration at the front left mounting location. The hydraulic construction is used in the listed GM applications to help maintain smoother idle quality and reduce harshness transmitted into the cabin. Anchor builds this mount with natural and SBR rubber, heat-treated grade 5 steel fasteners, and a bonded rubber-to-metal interface for consistent service performance. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

• Fits 2015-2020 Cadillac Escalade, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2015-2020 Cadillac Escalade ESV, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2015-2020 Chevrolet Tahoe, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2020 GMC Yukon, front left.
• Fits 2015-2020 GMC Yukon XL, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2014-2019 Chevrolet Cheyenne, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2019 Chevrolet Silverado 1500 LD, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2019 GMC Sierra 1500 Limited, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2015-2019 GMC Yukon, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2014-2018 Chevrolet Silverado 1500, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2014-2018 Chevrolet Silverado 2500, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2015-2018 GMC Sierra, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.
• Fits 2014-2018 GMC Sierra 1500, front left. HYDRAULIC; PART GROUP:3275, 3276; OE TSB ALERT:17-NA-166; WITHOUT HEAT SHIELD.

Common Issues This Part Addresses

• Excessive engine vibration felt at idle or under load
• Clunking or shifting sensation from a worn front left mount
• Engine movement caused by deteriorated rubber or hydraulic fluid loss
• Noise transfer into the cabin from a failed mount
• Mount separation or cracking in high-mileage GM trucks and SUVs

Installation Notes

Verify the front left position and confirm the vehicle uses the hydraulic mount configuration listed for part group 3275, 3276. Check the OE TSB alert 17-NA-166 during diagnosis, and confirm the application is without a heat shield before installation. Compare the removed mount to the new unit and inspect surrounding brackets and fasteners for wear or damage.

Quality Assurance

Anchor designs this mount to OE standards for the listed applications. The construction uses natural and SBR rubber, heat-treated grade 5 steel fasteners, and a bonded rubber-to-metal assembly to support long-term service performance. Backed by a 12-month warranty.