HomeTransmission > Transmission Hard PartsMasterPro A5668 Automatic Transmission Mount
Part #: A5668

MasterPro A5668 Automatic Transmission Mount

68 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$59.73Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Chevrolet, and GMC, Escalade, Silverado 1500, Suburban, Tahoe, Sierra 1500, Yukon, and Yukon XL
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Automatic Transmission Mount for GM Trucks and SUVs

The MasterPro MRC Mounts Automatic Transmission Mount A5668 is designed to provide stable support and reduce vibration for your vehicle's transmission system. Engineered for select Cadillac, Chevrolet, and GMC models, this mount ensures proper alignment and durability under normal driving conditions.

  • Black rubber bushing for effective vibration dampening
  • Steel mount and bracket construction for strength and longevity
  • Includes mounting bracket with two studs and two mounting holes
  • Standard replacement grade meeting or exceeding OEM specifications
  • Solid cushion type for consistent transmission support

Durable Construction and Design Features

This automatic transmission mount features a solid rubber bushing in black, designed to absorb engine and transmission vibrations while maintaining a secure connection. The steel mount and bracket, both finished in black, provide structural integrity and resistance to wear. With two studs and two mounting holes, installation aligns precisely with factory mounting points. The included mounting bracket simplifies replacement, although mounting hardware and instructions are not included. This part is a standard OEM replacement, meeting or exceeding original equipment manufacturer specifications to ensure compatibility and performance.

MRC Mounts Product Line Overview

The MRC Mounts line by MasterPro focuses on delivering reliable transmission and engine mounting solutions tailored for specific vehicle applications. This product line emphasizes OEM replacement quality with materials and designs that match factory standards. The A5668 automatic transmission mount is part of this line, offering a balance of durability and vibration control for GM trucks and SUVs.

Compatible Vehicles and Common Applications

This transmission mount is compatible with a range of GM vehicles, including Cadillac Escalade, Chevrolet Cheyenne, Silverado 1500, Silverado 2500, Tahoe, and GMC Sierra models such as Sierra 1500 Limited and Yukon XL. It is designed to address issues such as:

  • Excessive transmission movement or shifting
  • Increased vibration or noise from the transmission area
  • Wear or damage to existing transmission mounts
  • Misalignment causing drivetrain stress
  • Reduced ride comfort due to mount failure

Installation Notes and Tips

Installation requires removal of the old transmission mount and proper alignment of the new mount's studs and holes. Since mounting hardware and instructions are not included, having the correct tools and reference to a service manual is recommended. Ensure the vehicle is securely supported and the transmission is properly supported during replacement to avoid damage.

Quality Assurance and Warranty

The MasterPro MRC Mounts Automatic Transmission Mount A5668 meets or exceeds original equipment manufacturer specifications, ensuring reliable fit and function. While specific warranty details are not provided, MasterPro products typically adhere to industry standards for replacement parts, offering confidence in durability and performance.

This part fits 68 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2020CadillacEscalade4WD6.2LV8N/Awith (2) stud Mounting; MRC Mounts
2020ChevroletTahoe4WD6.2LV8N/Awith (2) stud Mounting; MRC Mounts
2020GMCYukon4WD6.2LV8N/Awith (2) stud Mounting; MRC Mounts
2020GMCYukon XL4WD6.2LV8N/Awith (2) stud Mounting; MRC Mounts
2019CadillacEscalade4WD6.2LV8N/A
2019ChevroletSilverado 15004WD5.3LV8N/A
2019ChevroletSilverado 1500 LD4WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2019ChevroletTahoe4WD5.3LV8N/A
2019GMCSierra 15004WD5.3LV8N/A
2019GMCSierra 1500 Limited4WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2019GMCYukon4WD5.3LV8N/A
2019GMCYukon4WD6.2LV8N/A
2019GMCYukon XL4WD5.3LV8N/A
2019GMCYukon XL4WD6.2LV8N/A
2018CadillacEscalade4WD6.2LV8N/A
2018ChevroletCheyenne4WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2018ChevroletSilverado 15004WD5.3LV8N/A
2018ChevroletSilverado 15004WD6.2LV8N/A
2018ChevroletSilverado 25004WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2018ChevroletTahoe4WD5.3LV8N/A
2018GMCSierra4WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2018GMCSierra 15004WD5.3LV8N/A
2018GMCSierra 15004WD6.2LV8N/A
2018GMCYukon4WD5.3LV8N/A
2018GMCYukon4WD6.2LV8N/A
2018GMCYukon XL4WD5.3LV8N/A
2017ChevroletCheyenne4WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2017ChevroletSilverado 15004WD5.3LV8N/A
2017ChevroletSilverado 15004WD6.2LV8N/A
2017ChevroletSilverado 25004WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2017ChevroletTahoe4WD5.3LV8N/A
2017GMCSierra4WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2017GMCSierra 15004WD5.3LV8N/A
2017GMCSierra 15004WD6.2LV8N/A
2017GMCYukon4WD5.3LV8N/A
2017GMCYukon4WD6.2LV8N/A
2017GMCYukon XL4WD5.3LV8N/A
2017GMCYukon XL4WD6.2LV8N/A
2016ChevroletCheyenne4WD6.2LV8N/Awith (2) stud Mounting; MRC Mounts
2016ChevroletSilverado 15004WD5.3LV8N/A
2016ChevroletSilverado 15004WD6.2LV8N/A
2016ChevroletSilverado 25004WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2016ChevroletTahoe4WD5.3LV8N/A
2016GMCSierra4WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2016GMCSierra 15004WD5.3LV8N/A
2016GMCSierra 15004WD6.2LV8N/A
2016GMCYukon4WD5.3LV8N/A
2016GMCYukon4WD6.2LV8N/A
2016GMCYukon XL4WD5.3LV8N/A
2016GMCYukon XL4WD6.2LV8N/A
2015ChevroletCheyenne4WD6.2LV8N/Awith (2) stud Mounting; MRC Mounts
2015ChevroletSilverado 15004WD5.3LV8N/A
2015ChevroletSilverado 15004WD6.2LV8N/A
2015ChevroletSilverado 25004WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2015ChevroletTahoe4WD5.3LV8N/A
2015GMCSierra4WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2015GMCSierra 15004WD5.3LV8N/A
2015GMCSierra 15004WD6.2LV8N/A
2015GMCYukon4WD5.3LV8N/A
2015GMCYukon4WD6.2LV8N/A
2015GMCYukon XL4WD5.3LV8N/A
2015GMCYukon XL4WD6.2LV8N/A
2014ChevroletCheyenne4WD6.2LV8N/Awith (2) stud Mounting; MRC Mounts
2014ChevroletSilverado 15004WD5.3LV8N/A
2014ChevroletSilverado 15004WD6.2LV8N/A
2014ChevroletSilverado 25004WD5.3LV8N/Awith (2) stud Mounting; MRC Mounts
2014GMCSierra 15004WD5.3LV8N/A
2014GMCSierra 15004WD6.2LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

20917337

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.