Anchor 3249 Manual Transmission Mount - Rear

Brand Anchor 3249
Position Rear
NOTE WITH INTERLOCK
Fits Cadillac, Chevrolet, and GMC · 151 vehicles

OE-standard design. Engineered for a direct replacement fit and dependable performance.

Rubber construction. Natural and SBR rubber help deliver long life and consistent vibration damping.

Secure bond. A special bonding agent helps create a durable rubber-to-metal connection.

Cross-references Anchor 2638, Anchor 3387 and Marmon Ride Control A5649 for the same application. See all 12.

$32.45Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Transmission Mount for GM Trucks and SUVs

Anchor 3249 is a rear manual transmission mount with interlock for select Cadillac, Chevrolet, and GMC applications. It is built to OE standards to support the transmission and reduce vibration transfer through the drivetrain.

Key Features

  • Rear transmission mount with interlock design
  • Natural rubber and SBR rubber construction for durability and performance
  • Heat-treated grade 5 steel fasteners
  • Rubber-to-metal bonding process for secure material adhesion
  • Rubber compound mixed to a specific durometer hardness
  • 12-month warranty

Application Details

Compatible with rear mount applications on 2011-2020 Cadillac Escalade and Escalade ESV, 2018-2020 Chevrolet Tahoe, 2015-2018 Chevrolet Cheyenne and Silverado 1500, 2011-2016 Chevrolet Silverado 2500 HD and Silverado 3500 HD, 2018-2020 GMC Yukon, 2015-2020 GMC Yukon XL, 2017-2018 GMC Sierra, and 2011-2016 GMC Sierra 2500 HD and Sierra 3500 HD. Anchor 3249 is also referenced by related part numbers used for the same application, including 2638 and 3387.

What It Helps Address

  • Excess drivetrain vibration felt through the cabin
  • Worn or collapsed rear transmission mount support
  • Movement or shifting of the transmission under load
  • Noise caused by deteriorated rubber isolation

Installation Notes

Verify the vehicle’s transmission configuration and the interlock note before ordering. Confirm the rear mount location and compare the original mount to Anchor 3249 for proper fitment on Cadillac Escalade, Chevrolet Silverado, and GMC Sierra applications. Professional installation is recommended for accurate alignment and secure mounting.

Quality Assurance

Anchor manufactures this mount to OE standards using bonded rubber construction and heat-treated hardware components. Part number 3249 includes a 12-month warranty.

This part fits 151 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeTransmissionLitersCylindersPositionNotes
2020CadillacEscalade—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2020CadillacEscalade ESV—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2020ChevroletTahoePremier4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2020ChevroletTahoePremier4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2020GMCYukon—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2020GMCYukon—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2020GMCYukon XL—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2020GMCYukon XL—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2019CadillacEscalade—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2019CadillacEscalade ESV—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2019ChevroletTahoePremier4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2019ChevroletTahoePremier4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2019ChevroletTahoePremierAWDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2019GMCYukon—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2019GMCYukon—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2019GMCYukon XL—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2019GMCYukon XL—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018CadillacEscalade—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018CadillacEscalade ESV—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018ChevroletCheyenne—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018ChevroletSilverado 1500—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018ChevroletSilverado 1500—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018ChevroletTahoePremier4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018ChevroletTahoePremierAWDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018ChevroletTahoePremier4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018GMCSierra—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018GMCSierra 1500—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018GMCSierra 1500—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018GMCYukon—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2018GMCYukon XL—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2017CadillacEscalade ESV—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2017ChevroletCheyenne—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2017ChevroletSilverado 1500—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2017ChevroletSilverado 1500—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2017GMCSierra—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2017GMCSierra 1500—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2017GMCSierra 1500—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2017GMCYukon XL—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016CadillacEscalade ESV—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016ChevroletCheyenne—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016ChevroletCheyenne—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016ChevroletSilverado 1500—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016ChevroletSilverado 1500—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2016ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2016ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2016ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2016GMCSierra 1500—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016GMCSierra 1500—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2016GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2016GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2016GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2016GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2016GMCYukon XL—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015CadillacEscalade ESV—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015CadillacEscalade ESV—AWDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015ChevroletCheyenne—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015ChevroletCheyenne—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015ChevroletSilverado 1500—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015ChevroletSilverado 1500—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2015ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2015ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2015ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2015GMCSierra 1500—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015GMCSierra 1500—4WDAutomatic5.3LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2015GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2015GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2015GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2015GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2015GMCYukon XL—4WDAutomatic6.2LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2014ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2014ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2014ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2014ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2014ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2014ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2014ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2014ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2014GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2014GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2014GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2014GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2014GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2014GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2014GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2014GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2013ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2013ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2013ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2013ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2013ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2013ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2013ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2013ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2013GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2013GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2013GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2013GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2013GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2013GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2013GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2013GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2012ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2012ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2012ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2012ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2012ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2012ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2012ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2012ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2012GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2012GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2012GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2012GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2012GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2012GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2012GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2012GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2011ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2011ChevroletSilverado 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2011ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2011ChevroletSilverado 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2011ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2011ChevroletSilverado 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2011ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2011ChevroletSilverado 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2011GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2011GMCSierra 2500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2011GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2011GMCSierra 2500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
2011GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2011GMCSierra 3500 HD—RWD—6.6LV8RearManual transmission mount with interlock.
2011GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock designed specifically for automatic transmission vehicles.
2011GMCSierra 3500 HD—4WD—6.0LV8RearManual transmission mount with interlock.
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2638Anchor — 3387Marmon Ride Control — A56496256092780023290304662025062324257625814767B3249B5609EM4157