Anchor Automatic Transmission Mount P/N:3543

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$75.99
MPN: 3543
Item Package Quantity: 1
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Anchor Automatic Transmission Mount P/N:3543
Anchor Automatic Transmission Mount P/N:3543
$75.99

Tame driveline shudder and keep the transmission planted with the Anchor Automatic Transmission Mount 3543, the rear mount position. It drops in as a direct-fit replacement for the 2017-2019 Chevrolet Silverado 2500 HD, 2017-2019 Chevrolet Silverado 3500 HD, 2017-2019 GMC Sierra 2500 HD, and 2017-2019 GMC Sierra 3500 HD — see the Buyer's Guide tab for engine-level details.

This mount helps support and locate the transmission while dampening vibration to limit movement transferred into the chassis.

  • OE-standard engineering: designed to OE standards using a CAD/CAM engineering process for consistency and quality.
  • Purpose-built rubber: natural and Styrene Butadiene rubber that resists wear and stays stable as it ages for long service life.
  • Application-tuned hardness: the rubber is manufactured to a specific Durometer (hardness) based on the vehicle application's requirements.
  • Strong bond: Chemlock® bonding agent is used for a superior rubber-to-metal bond.

Any included fasteners are hardened steel with heat-treated Grade #5 bolts; consult the vehicle service information for the correct fasteners and whether they may be reused. If a worn or separated rear transmission mount is the cause of vibration or clunking on acceleration or shifting, this replaces it.

Interchange: 84474528 · A5946 · B5946

This part cross-references / interchanges with the following part numbers:

84474528, A5946, B5946

Manufacturer's Warranty: 12 Month Warranty.

Frequently Asked Questions

What does this mount do?

It helps support and locate the transmission while dampening vibration, limiting movement transferred into the chassis. This is the rear mount position.

Which vehicles does the Anchor 3543 fit?

It's a direct-fit replacement for the 2017-2019 Chevrolet Silverado 2500 HD and 3500 HD, plus the 2017-2019 GMC Sierra 2500 HD and 3500 HD. See the Buyer's Guide tab for full details.

What are the signs of a worn transmission mount?

Common signs include vibration at idle, clunking on acceleration, deceleration, or shifting, and cracked or separated rubber. Diagnose the cause before replacing.

What is this mount made of?

It uses natural and Styrene Butadiene rubber built to an application-specific Durometer hardness, with a Chemlock® bonding agent for a strong rubber-to-metal bond.

Are mounting fasteners included?

Any included fasteners are hardened steel with heat-treated Grade #5 bolts. Consult the vehicle service information for the correct fasteners and whether they may be reused.