HomeTransmission > Transmission Hard PartsAnchor 3543 Automatic Transmission Mount - Rear
Part #: 3543

Anchor 3543 Automatic Transmission Mount - Rear

Rear
⚙️ 16 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
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Reliable Automatic Transmission Mount for Chevrolet and GMC Trucks

The Anchor 3543 automatic transmission mount is designed to provide stable support and reduce vibration for heavy-duty trucks. Specifically engineered for Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD models, this mount ensures proper transmission alignment and durability under demanding conditions.

Key Features of Anchor 3543 Transmission Mount

  • Compatible with Chevrolet Silverado 2500 HD and 3500 HD models
  • Fits GMC Sierra 2500 HD and 3500 HD trucks
  • Durable construction for long-lasting performance
  • Designed to minimize transmission vibration and noise
  • Part number 3543 for precise identification and fitment

Detailed Product Description

The Anchor 3543 automatic transmission mount is a critical component in the drivetrain system of heavy-duty Chevrolet and GMC trucks. It secures the transmission to the vehicle frame, helping to maintain proper alignment and absorb engine and transmission movement. This mount is engineered to withstand the stresses of towing, hauling, and off-road driving common to Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD models. Using the correct transmission mount like the Anchor 3543 helps prevent premature wear on transmission components and reduces noise and vibration inside the cabin.

Common Applications and Issues Addressed

  • Reduces excessive transmission movement during acceleration and shifting
  • Prevents vibration and noise caused by worn or damaged mounts
  • Helps maintain proper drivetrain alignment for smoother operation
  • Supports transmission weight to avoid undue stress on other components
  • Addresses issues related to transmission mount failure in Chevrolet and GMC heavy-duty trucks

Installation Notes and Tips

When installing the Anchor 3543 transmission mount, ensure the vehicle is securely lifted and supported. Remove the old mount carefully, noting the orientation and attachment points. Align the new mount precisely to avoid misalignment that can cause premature wear. Torque all fasteners to manufacturer specifications. It is recommended to inspect surrounding components such as transmission brackets and bushings during installation for any signs of wear.

Quality Assurance and Warranty Information

Anchor transmission mounts are manufactured to meet or exceed OEM standards for fit and durability. The part number 3543 undergoes rigorous quality control to ensure reliable performance in Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD trucks. While specific warranty details are not provided, Anchor products typically come with a limited warranty against defects in materials and workmanship.

This part fits 16 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2020ChevroletSilverado 2500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2020ChevroletSilverado 3500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2020GMCSierra 2500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2020GMCSierra 3500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2019ChevroletSilverado 2500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2019ChevroletSilverado 3500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2019GMCSierra 2500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2019GMCSierra 3500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2018ChevroletSilverado 2500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2018ChevroletSilverado 3500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2018GMCSierra 2500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2018GMCSierra 3500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2017ChevroletSilverado 2500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2017ChevroletSilverado 3500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2017GMCSierra 2500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.
2017GMCSierra 3500 HD4WD6.6LV8DIESELRearManual transmission vehicles only.

* 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:

84474528A5946B5946

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