Engine Mount Kit for Silverado and SierraAnchor 300025 is an engine mount kit built for select Chevrolet Silverado 1500 and GMC Sierra 1500 applications. It is engineered to meet or exceed OE standards for fit and function, with materials chosen for durability and consistent drivetrain support.Key Features OE-style engine mount kit for front left, front right, and rear transmission mount locations Natural and SBR rubber for long service life and stable performance Heat-treated grade 5 steel bolts Rubber-to-metal bonding process for secure material adhesion Rubber compound mixed to a specific durometer hardness 12 month warranty Detailed DescriptionAnchor 300025 is designed for 1999-2007 Chevrolet Silverado 1500 and 1999-2007 GMC Sierra 1500 applications, including 2007 Silverado 1500 Classic and 2007 Sierra 1500 Classic models. This kit addresses the front left, front right, and rear transmission mount positions with OE-style construction intended to restore proper engine and transmission support. The Anchor 300025 part number is a direct reference for buyers searching for a replacement engine mount kit for Silverado and Sierra trucks.This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.What It Helps Fix Excessive engine movement under load Vibration transferred into the cabin Clunking or shifting during acceleration and deceleration Worn or separated rubber mount material Drivetrain misalignment from deteriorated mounts Installation Notes and TipsVerify the vehicle year, make, model, and mount style before installation. This kit is listed for old style engine mount applications on 2007 Silverado 1500, Silverado 1500 Classic, Sierra 1500, and Sierra 1500 Classic models, and for 1999-2006 Silverado 1500 and Sierra 1500 applications. Confirm the front left, front right, and rear transmission mount locations match the existing setup before replacing the mounts.Quality AssuranceAnchor manufactures this kit to meet or exceed OE standards. The design uses bonded rubber construction, heat-treated grade 5 fasteners, and a controlled rubber hardness specification to support consistent fit and function. Anchor 300025 includes a 12 month warranty.
