MasterPro A5340 Automatic Transmission Mount

Automatic Transmission Mount for GM HD Trucks

MasterPro A5340 is a standard replacement automatic transmission mount for select Chevrolet Silverado and GMC Sierra heavy-duty applications. It is built for direct-fit service on manual transmission vehicles listed in the fitment data, helping restore secure transmission support and reduce drivetrain movement.

Key Features

• Standard replacement automatic transmission mount
• MasterPro Part Number: A5340
• Fits select Chevrolet Silverado 2500 HD and Silverado 3500 HD applications
• Fits select GMC Sierra 2500 HD and Sierra 3500 HD applications
• OE-style interchange references include General Motors 15068560, 15113135 and Power Torque B5340
• Built for direct replacement service on listed GM truck applications

Detailed Description

MasterPro A5340 is a transmission mount for GM heavy-duty trucks, including Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications across the listed model years. It also covers related Silverado, Sierra, Avalanche 2500, Suburban 2500, and Yukon XL 2500 fitments shown in the application data. As a standard replacement part, it is intended to match the original mounting function and support the automatic transmission assembly in normal service.

This part cross-references General Motors 15068560 and 15113135 for the same application. Search by MasterPro A5340 when verifying fitment for 2001-2010 Chevrolet Silverado 2500 HD, 2007-2010 Chevrolet Silverado 3500 HD, and other listed GM truck platforms.

What It Helps Address

• Excess drivetrain movement under load
• Vibration felt through the cab or floor
• Worn or collapsed transmission support
• Noise caused by deteriorated mount material
• Fitment issues during transmission service on listed GM trucks

Installation Notes and Tips

Verify the vehicle year, make, model, and transmission configuration against the fitment list before installation. Inspect adjacent mounts, brackets, and drivetrain components for wear while the transmission is supported. Confirm alignment during installation so the mount seats correctly and the transmission remains properly positioned.

Quality Assurance

MasterPro A5340 is a standard replacement transmission mount built for the listed GM applications and cross-referenced to OE and aftermarket part numbers for application matching.