Engine Mount Kit for Classic GM Vans and TrucksAnchor 300056 is an engine mount kit built for select Chevrolet and GMC applications from the late 1960s and early 1970s. It is engineered to meet or exceed OE standards for fit and function, with rubber and steel construction chosen for durability in daily driving and restoration use.Key Features OE-style engine mount kit for select Chevrolet and GMC vehicles Anchor 300056 is built to meet or exceed original equipment standards Natural and SBR rubber for long service life and consistent performance Heat-treated grade 5 steel fasteners Rubber-to-metal bonding uses a specialized adhesive process Rubber is formulated to a specific durometer hardness 12-month warranty Detailed Product OverviewThis Anchor engine mount kit is made for classic GM platforms that need stable drivetrain support and controlled vibration isolation. It is a direct-fit replacement for applications such as Chevrolet Blazer, C10 Suburban, C20 Suburban, El Camino, and GMC Jimmy, along with GMC G15/G1500 Van, G25/G2500 Van, and G35/G3500 Van models. The Anchor 300056 part number is a practical choice when restoring original mount geometry or replacing worn rubber that can cause excess movement, noise, and driveline misalignment.This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.Vehicle Fitment Fits 1968-1973 GMC G15/G1500 Van, N/A Fits 1968-1973 GMC G25/G2500 Van, N/A Fits 1970-1973 GMC G35/G3500 Van, N/A Fits 1969-1972 Chevrolet Blazer, N/A, Automatic Transmission Fits 1969-1972 Chevrolet Blazer, N/A, Manual Transmission Fits 1968-1972 Chevrolet C10 Suburban, N/A, Automatic Transmission Fits 1967-1972 Chevrolet C10 Suburban, N/A, Manual Transmission Fits 1967-1972 Chevrolet C10 Suburban, N/A Fits 1968-1972 Chevrolet C20 Suburban, N/A, Automatic Transmission Fits 1967-1972 Chevrolet C20 Suburban, N/A, Manual Transmission Fits 1967-1972 Chevrolet C20 Suburban, N/A Fits 1969-1972 Chevrolet El Camino, N/A, Automatic Transmission Fits 1969-1972 Chevrolet El Camino, N/A, Manual Transmission Fits 1969-1972 Chevrolet El Camino, N/A, Automatic Transmission Fits 1970-1972 GMC Jimmy, N/A, Automatic Transmission Fits 1970-1972 GMC Jimmy, N/A, Manual Transmission Common Problems This Kit Addresses Excess engine movement under acceleration or load Vibration transferred into the cabin from worn mounts Clunking or shifting caused by deteriorated rubber Misalignment between the engine, transmission, and chassis mounts Mount separation from age, heat, and road exposure Installation Notes and TipsVerify transmission type and vehicle application before installation, especially on Chevrolet Blazer, El Camino, and GMC Jimmy listings that vary by automatic or manual transmission. Inspect the mounting surfaces and surrounding brackets for wear, corrosion, or deformation before replacing the mounts. For best results, compare the removed parts to the new Anchor 300056 kit before final assembly.Quality AssuranceAnchor states that each component in this kit is manufactured to OE-level standards for fit and function. The rubber construction uses natural and SBR compounds, bonded to metal with a specialized adhesive process, and the hardware uses heat-treated grade 5 steel bolts. This kit includes a 12-month warranty.
