Anchor 3172 Manual Transmission Mount - Rear

Brand Anchor 3172
Position Rear
Fits Chevrolet and GMC · 50 vehicles

OE-standard design. Engineered for a direct, factory-style transmission mount replacement.

Vibration damping. Supports the transmission while helping reduce harshness and noise.

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

Cross-references Anchor 2638, Marmon Ride Control A5735 and 2780023 for the same application. See all 7.

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Rear Manual Transmission Mount for GM Trucks

Anchor 3172 is a rear manual transmission mount built for select Chevrolet and GMC applications. It supports the transmission and helps reduce drivetrain vibration, making it a direct replacement choice for manual transmission service on Silverado, Sierra, Colorado, and Canyon models.

Key Features

  • Rear manual transmission mount for select GM vehicles
  • OE-standard design for factory-style fit and function
  • Natural and SBR rubber construction for durability and performance
  • Heat-treated grade 5 steel fasteners
  • Rubber-to-metal bond created with a specialized bonding agent
  • Rubber compound mixed to a specific Durometer hardness
  • 12-month warranty

Detailed Description

Anchor 3172 is engineered as a rear transmission mount for manual transmission vehicles. It is designed to support the transmission assembly while isolating vibration through a rubber-to-metal design. The mount uses natural and SBR rubber, along with heat-treated grade 5 steel fasteners, to match OE-style service requirements. This part cross-references Anchor 2638 for the same application.

Compatible With 2007 Chevrolet Silverado 1500, rear; 2007 Chevrolet Silverado 1500 Classic, rear; 2007 GMC Sierra 1500, rear; 2007 GMC Sierra 1500 Classic, rear; 2008-2013 Chevrolet Silverado 1500, rear; 2008-2013 GMC Sierra 1500, rear; 2008-2013 Chevrolet Silverado 2500, rear; 2009-2012 Chevrolet Colorado, rear; 2009-2012 GMC Canyon, rear; and 2009-2013 Chevrolet Silverado 2500, rear. Manual transmission vehicles only where noted.

Common Problems This Part Addresses

  • Excess drivetrain vibration felt through the cab
  • Transmission movement caused by a worn mount
  • Clunking or shifting noise from the rear mount area
  • Rubber separation or deterioration in the original mount
  • Loss of proper transmission support on manual transmission trucks

Installation Notes and Tips

Verify manual transmission application before ordering. Confirm rear mount location and compare the original mount to the replacement part before installation. Inspect surrounding brackets and fasteners for wear or damage during service. For 2007 Silverado 1500, Silverado 1500 Classic, Sierra 1500, and Sierra 1500 Classic applications, check the listed transmission configuration notes carefully.

Quality Assurance

Anchor 3172 is manufactured to OE standards and backed by a 12-month warranty. The mount uses a bonded rubber-to-metal construction and specified rubber hardness to support consistent performance in service.

This part fits 50 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeTransmissionLitersCylindersPositionNotes
2013ChevroletSilverado 15004WD—4.8LV8RearManual transmission vehicles only.
2013ChevroletSilverado 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2013ChevroletSilverado 25004WD—4.8LV8RearManual transmission vehicles only.
2013ChevroletSilverado 25004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2013GMCSierra 15004WD—4.8LV8RearManual transmission vehicles only.
2013GMCSierra 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2012ChevroletColorado——5.3LV8RearManual transmission vehicles only.
2012ChevroletSilverado 15004WD—4.8LV8RearManual transmission vehicles only.
2012ChevroletSilverado 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2012ChevroletSilverado 25004WD—4.8LV8RearManual transmission vehicles only.
2012ChevroletSilverado 25004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2012GMCCanyon——5.3LV8RearManual transmission vehicles only.
2012GMCSierra 15004WD—4.8LV8RearManual transmission vehicles only.
2012GMCSierra 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2011ChevroletColorado——5.3LV8RearManual transmission vehicles only.
2011ChevroletSilverado 15004WD—4.8LV8RearManual transmission vehicles only.
2011ChevroletSilverado 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2011ChevroletSilverado 25004WD—4.8LV8RearManual transmission vehicles only.
2011ChevroletSilverado 25004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2011GMCCanyon——5.3LV8RearManual transmission vehicles only.
2011GMCSierra 15004WD—4.8LV8RearManual transmission vehicles only.
2011GMCSierra 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2010ChevroletColorado——5.3LV8RearManual transmission vehicles only.
2010ChevroletSilverado 15004WD—4.8LV8RearManual transmission vehicles only.
2010ChevroletSilverado 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2010ChevroletSilverado 25004WD—4.8LV8RearManual transmission vehicles only.
2010ChevroletSilverado 25004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2010GMCCanyon——5.3LV8RearManual transmission vehicles only.
2010GMCSierra 15004WD—4.8LV8RearManual transmission vehicles only.
2010GMCSierra 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2009ChevroletColorado——5.3LV8RearManual transmission vehicles only.
2009ChevroletSilverado 15004WD—4.8LV8RearManual transmission vehicles only.
2009ChevroletSilverado 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2009ChevroletSilverado 25004WD—4.8LV8RearManual transmission vehicles only.
2009ChevroletSilverado 25004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2009GMCCanyon——5.3LV8RearManual transmission vehicles only.
2009GMCSierra 15004WD—4.8LV8RearManual transmission vehicles only.
2009GMCSierra 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2008ChevroletSilverado 15004WD—4.8LV8RearManual transmission vehicles only.
2008ChevroletSilverado 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2008ChevroletSilverado 25004WDAutomatic4.8LV8Rear—
2008GMCSierra 15004WD—4.8LV8RearManual transmission vehicles only.
2008GMCSierra 15004WD—4.8LV8RearManual transmission mount compatible with manual transmission vehicles.
2007ChevroletSilverado 15004WD—4.8LV8RearNEW STYLE; ; AT;
2007ChevroletSilverado 15004WD—4.8LV8RearNEW STYLE; ; MT;
2007ChevroletSilverado 1500 Classic4WD—4.8LV8RearNEW STYLE; ; AT;
2007ChevroletSilverado 1500 Classic4WD—4.8LV8RearNEW STYLE; ; MT;
2007GMCSierra 15004WD—4.8LV8RearNEW STYLE; ; AT;
2007GMCSierra 15004WD—4.8LV8RearNEW STYLE; ; MT;
2007GMCSierra 1500 Classic4WDAutomatic4.8LV8Rear—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2638Marmon Ride Control — A57352780023290304615931534B5735EM3172