Quiet powertrain vibration and keep the engine properly located with the Anchor Engine Mount 3176, a direct-fit replacement cataloged for the FRONT LEFT or FRONT RIGHT position. It installs on the 2002-2006 Chevrolet Avalanche 2500; 2001-2006 Chevrolet Silverado 2500 HD, Silverado 3500 and Suburban 2500; 2007 Chevrolet Silverado 2500 HD Classic and Silverado 3500 Classic; 2001-2006 GMC Sierra 2500 HD, Sierra 3500 and Yukon XL 2500; and 2007 GMC Sierra 2500 HD Classic and Sierra 3500 Classic — see the Buyer's Guide tab for the engine-level details.
This mount helps support and locate the engine while dampening vibration transmitted into the chassis.
- OE-standard build: engineered and designed to OE standards using the latest CAD/CAM process for consistency and quality.
- Durable rubber: made only from natural and Styrene Butadiene rubber that resists abrasion and stays stable as it ages.
- Strong bond: Chemlock® bonding agent creates a superior rubber-to-metal bond, with rubber cured to an application-specific Durometer (hardness).
- Quality hardware: any included fasteners are hardened steel with heat-treated Grade 5 bolts.
Signs the original may need replacing include engine movement, a clunk on acceleration, deceleration or shifting, added vibration at idle, and cracked or separated rubber. If a worn mount is the cause, this part replaces it.
Interchange: 117-5861-4
11758614 · 15761271 · A5102 · C3176 · 2903162 · 3750 · 4248 · EM5353
This part cross-references / interchanges with the following part numbers:
Manufacturer's Warranty: 12 Month Warranty.
Frequently Asked Questions
What does this engine mount do?
It helps support and locate the engine in the chassis while dampening vibration, keeping the powertrain from shifting excessively during acceleration, deceleration and shifting.
Which position does the Anchor 3176 fit?
It is cataloged for the FRONT LEFT or FRONT RIGHT engine mount position. Check the Buyer's Guide tab to confirm the correct location for your vehicle.
What vehicles does this mount fit?
It fits 2001-2006 Chevrolet Silverado 2500 HD/3500 and Suburban 2500, 2002-2006 Avalanche 2500, 2001-2006 GMC Sierra 2500 HD/3500 and Yukon XL 2500, plus the 2007 Classic variants. See the Buyer's Guide tab.
How is it built for durability?
It uses only natural and Styrene Butadiene rubber that resists abrasion and stays stable as it ages, bonded to metal with Chemlock adhesive and cured to an application-specific hardness.
What are signs a mount needs replacing?
Watch for engine movement, a clunk on acceleration, deceleration or shifting, extra vibration at idle, or cracked and separated rubber. Diagnose the cause before replacing.
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