Anchor 3544 Automatic Transmission Mount - Rear
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Anchor

Anchor 3544 Automatic Transmission Mount - Rear

Brand Anchor 3544
Position Rear
Fits Chevrolet and GMC · 40 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. Special bonding agent helps create a durable, lasting connection.

Cross-references 84474530, A5945 and B5945 for the same application. See all 4.

$59.99Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Rear Transmission Mount for Heavy-Duty GM Trucks

Anchor 3544 is a rear automatic transmission mount built for manual transmission applications in select Chevrolet Silverado HD and GMC Sierra HD trucks. It supports the transmission assembly and helps reduce vibration transfer through the drivetrain.

Key Features

  • Rear transmission mount for manual transmission vehicles
  • Engineered to OE standards for 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 3544 is a transmission mount designed for the rear position on 2017-2020 Chevrolet Silverado 2500 HD, 2017-2020 Chevrolet Silverado 3500 HD, 2017-2020 GMC Sierra 2500 HD, and 2017-2020 GMC Sierra 3500 HD with manual transmissions. It is also listed for 2017-2019 Silverado HD and Sierra HD manual transmission applications. This part cross-references A5945 and B5945 for the same application. The mount uses rubber formulated for controlled hardness and a bonded rubber-to-metal design to help maintain stable drivetrain support in demanding truck use.

Common Issues This Part Can Address

  • Excessive drivetrain vibration felt in the cab
  • Movement or shifting of the transmission under load
  • Noise caused by a worn rear transmission mount
  • Rubber separation or deterioration in the original mount
  • Loss of proper transmission support in manual transmission trucks

Installation Notes and Tips

  • Verify manual transmission fitment before ordering.
  • Confirm the rear mount position matches the original part location.
  • Inspect surrounding drivetrain mounts and brackets for wear before installation.
  • Check fastener condition and mounting surfaces for damage or corrosion.

Quality Assurance

Anchor 3544 is manufactured to OE standards and backed by a 12-month warranty. It is built with natural and SBR rubber, heat-treated grade 5 bolts, and a bonded rubber-to-metal construction for consistent service in heavy-duty truck applications.

Related reading

This part fits 40 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2020ChevroletSilverado 2500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2020ChevroletSilverado 3500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2020GMCSierra 2500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2020GMCSierra 3500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2019ChevroletSilverado 2500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2019ChevroletSilverado 2500 HD4WD6.0LV8—RearManual transmission vehicles only.
2019ChevroletSilverado 2500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2019ChevroletSilverado 3500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2019ChevroletSilverado 3500 HD4WD6.0LV8—RearManual transmission vehicles only.
2019ChevroletSilverado 3500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2019GMCSierra 2500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2019GMCSierra 2500 HD4WD6.0LV8—RearManual transmission vehicles only.
2019GMCSierra 2500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2019GMCSierra 3500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2019GMCSierra 3500 HD4WD6.0LV8—RearManual transmission vehicles only.
2019GMCSierra 3500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2018ChevroletSilverado 2500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2018ChevroletSilverado 2500 HD4WD6.0LV8—RearManual transmission vehicles only.
2018ChevroletSilverado 2500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2018ChevroletSilverado 3500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2018ChevroletSilverado 3500 HD4WD6.0LV8—RearManual transmission vehicles only.
2018ChevroletSilverado 3500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2018GMCSierra 2500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2018GMCSierra 2500 HD4WD6.0LV8—RearManual transmission vehicles only.
2018GMCSierra 2500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2018GMCSierra 3500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2018GMCSierra 3500 HD4WD6.0LV8—RearManual transmission vehicles only.
2018GMCSierra 3500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2017ChevroletSilverado 2500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2017ChevroletSilverado 2500 HD4WD6.0LV8—RearManual transmission vehicles only.
2017ChevroletSilverado 2500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2017ChevroletSilverado 3500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2017ChevroletSilverado 3500 HD4WD6.0LV8—RearManual transmission vehicles only.
2017ChevroletSilverado 3500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2017GMCSierra 2500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2017GMCSierra 2500 HD4WD6.0LV8—RearManual transmission vehicles only.
2017GMCSierra 2500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
2017GMCSierra 3500 HDRWD6.6LV8DIESELRearManual transmission vehicles only.
2017GMCSierra 3500 HD4WD6.0LV8—RearManual transmission vehicles only.
2017GMCSierra 3500 HD4WD6.0LV8—RearManual transmission mount compatible with manual transmission vehicles.
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
84474530A5945B5945EM4452