Settle driveline vibration and keep your transmission properly located with the Anchor Rear Transmission Mount (P/N 3172). This rear mount drops in as a direct-fit replacement for the 2009-2012 Chevrolet Colorado, 2007-2013 Chevrolet Silverado 1500, 2007 Chevrolet Silverado 1500 Classic, 2008-2013 Chevrolet Silverado 2500, 2009-2012 GMC Canyon, 2007-2013 GMC Sierra 1500, and 2007 GMC Sierra 1500 Classic — see the Buyer's Guide tab for engine-level details. It fits both automatic and manual transmission applications.
Mounted at the rear, it helps support and locate the transmission while isolating and damping vibration between the powertrain and chassis.
- OE-standard engineering: designed to OE standards using a CAD/CAM process for consistent fit and quality.
- Purpose-built rubber: natural and Styrene Butadiene rubber resists wear and stays stable as it ages for long service life.
- Strong bond: Chemlock® bonding agent creates a superior rubber-to-metal bond.
- Application-tuned hardness: rubber is manufactured to specific Durometer (hardness) measurements based on vehicle application requirements.
Signs the original mount may need replacing include clunks on acceleration, deceleration, or shifting, vibration felt at idle, and cracked or separated rubber allowing excess powertrain movement.
Interchange: 15931534 · A5735 · 2780023 · B5735 · 2903046 · 2638 · EM3172
This part cross-references / interchanges with the following part numbers:
15931534, A5735, 2780023, B5735, 2903046, 2638, EM3172
