Quiet the shakes and keep the powertrain planted with the Anchor Engine Mount 3587, cataloged for the front left and front right position. It drops in as a direct-fit replacement for the 2020-2024 Chevrolet Silverado 2500 HD, 2020-2024 Chevrolet Silverado 3500 HD, 2020-2024 GMC Sierra 2500 HD, and 2020-2024 GMC Sierra 3500 HD. This mount helps support and locate the engine while isolating vibration so it isn't transmitted into the chassis.
- Engineered to OE standards: designed using Anchor's CAD/CAM engineering process for consistent quality.
- Natural and Styrene Butadiene rubber: resists wear and stays stable as it ages for long service life and performance.
- Chemlock® bonding agent: creates a superior rubber-to-metal bond.
- Application-tuned rubber: manufactured to a specific Durometer (hardness) based on the vehicle's requirements. Any included fasteners are hardened, heat-treated Grade 5 steel bolts.
Signs this mount may need replacing include clunking on acceleration, deceleration, or shifting, vibration felt at idle, and cracked or separated rubber allowing excess engine movement. If a worn mount is the cause of those symptoms, this replaces it.
Interchange: 84948288 · C20109
This part cross-references / interchanges with the following part numbers:
Manufacturer's Warranty: 12 Month Warranty.
Frequently Asked Questions
What vehicles does the Anchor 3587 engine mount fit?
It's a direct-fit replacement for the 2020-2024 Chevrolet Silverado 2500 HD and 3500 HD, and the 2020-2024 GMC Sierra 2500 HD and 3500 HD. See the Buyer's Guide tab to confirm your vehicle.
What position is this mount for?
It is cataloged for the front left and front right engine mount position on the listed applications.
What does an engine mount do?
It helps support and locate the engine while isolating vibration, limiting powertrain movement so noise and shake aren't transmitted into the chassis.
What are the signs of a worn engine mount?
Common signs include clunking on acceleration, deceleration, or shifting, vibration at idle, and cracked or separated rubber. Diagnose the cause before replacing.
What numbers does this part interchange with?
It cross-references 84948288 and C20109. Matching any of these to your original part helps confirm you're ordering the correct mount.
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