MasterPro A5727 Automatic Transmission Mount

Automatic Transmission Mount Overview

MasterPro MRC Mounts A5727 is an OEM replacement automatic transmission mount built for direct-fit service on select GM trucks and SUVs. It uses a steel mount and bracket with a rubber bushing and solid cushion design to support the transmission and help maintain proper drivetrain alignment.

Compatible with applications such as Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, and Chevrolet Tahoe, this transmission mount is a standard replacement part for vehicles equipped with a single stud mount and MRC Mounts configuration.

Key Features

• MasterPro MRC Mounts A5727 automatic transmission mount
• OEM replacement and standard replacement grade
• Steel mount and steel bracket construction
• Rubber bushing with solid cushion type
• Black bushing and black bracket finish
• Mounting bracket included
• Meets or exceeds original equipment manufacturer specifications
• Direct interchange reference for General Motors 23134733

Product Details

The MasterPro MRC Mounts line focuses on replacement mounts that follow OE-style fitment and construction. A5727 is built for vehicles that require a single stud mount and uses a steel-and-rubber design to help secure the transmission assembly in place. This part number is a practical choice for service work on GM applications where the original mount has worn, cracked, or separated.

This part cross-references General Motors 23134733 for the same application. Search terms such as transmission mount for 2014-2019 Chevrolet Silverado 1500, automatic transmission mount for 2014-2019 GMC Sierra 1500, and OEM replacement transmission mount for 2015-2019 Cadillac Escalade align with this part’s confirmed fitment.

What It Helps Address

• Transmission movement caused by a worn or collapsed mount
• Excess drivetrain vibration transferred into the cabin
• Misalignment between the transmission and supporting bracket
• Noise from deteriorated rubber or separated mount material
• Service replacement for damaged OE-style transmission mounting points

Installation Notes

Verify the vehicle uses a single stud mount and MRC Mounts configuration before ordering. Confirm bracket orientation and mounting-hole alignment against the original part, and inspect surrounding drivetrain components for wear during replacement. Mounting hardware is not included, and instructions are not included.

• Fits 2022 GMC Sierra 1500 Limited, N/A, with Single Stud Mount; MRC Mounts
• Fits 2020 Cadillac Escalade, N/A, with Single Stud Mount; MRC Mounts
• Fits 2020 Cadillac Escalade ESV, N/A, with Single Stud Mount; MRC Mounts
• Fits 2020 Chevrolet Tahoe, N/A, with Single Stud Mount; MRC Mounts
• Fits 2020 GMC Yukon, N/A, with Single Stud Mount; MRC Mounts
• Fits 2020 GMC Yukon XL, N/A, with Single Stud Mount; MRC Mounts
• Fits 2019 GMC Sierra 1500 Limited, N/A, with Single Stud Mount; MRC Mounts
• Fits 2019 Chevrolet Silverado 1500 LD, N/A, with Single Stud Mount; MRC Mounts
• Fits 2014-2019 Chevrolet Silverado 1500, N/A
• Fits 2014-2019 GMC Sierra 1500, N/A
• Fits 2015-2019 Cadillac Escalade, N/A
• Fits 2015-2019 Cadillac Escalade ESV, N/A
• Fits 2015-2019 Chevrolet Tahoe, N/A
• Fits 2015-2019 GMC Yukon, N/A
• Fits 2015-2019 GMC Yukon XL, N/A
• Fits 2014-2018 Chevrolet Cheyenne, N/A, with Single Stud Mount; MRC Mounts
• Fits 2014-2018 Chevrolet Silverado 2500, N/A, with Single Stud Mount; MRC Mounts

Quality Assurance

MasterPro MRC Mounts A5727 is listed as meeting or exceeding original equipment manufacturer specifications for the confirmed applications shown above. Its OE replacement construction supports direct service use on GM trucks and SUVs that require this mount style.