{"product_id":"anchor-3663-automatic-transmission-mount-rear","title":"Anchor 3663 Automatic Transmission Mount - Rear","description":"\u003ch2\u003eAutomatic Transmission Mount Overview\u003c\/h2\u003e\u003cp\u003eAnchor 3663 is a rear automatic transmission mount engineered to support the transmission and reduce vibration transfer. It is built to OEM standards and fits a range of Chevrolet, GMC, and Cadillac full-size trucks and SUVs with rear mount applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear automatic transmission mount for direct replacement service\u003c\/li\u003e\n\u003cli\u003eOEM-standard engineering using CAD\/CAM design processes\u003c\/li\u003e\n\u003cli\u003eNatural and Styrene Butadiene rubber for abrasion resistance and aging stability\u003c\/li\u003e\n\u003cli\u003eChemlock bonding agent for a stronger rubber-to-metal bond\u003c\/li\u003e\n\u003cli\u003eRubber durometer matched to vehicle application requirements\u003c\/li\u003e\n\u003cli\u003eHydraulic mount design used where OE specifies high vibration and torque control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Anchor transmission mount is designed to support the drivetrain while helping isolate vibration and noise at the rear mounting point. Part number 3663 is built with application-specific rubber hardness and OE-style construction to maintain consistent fit and function across compatible Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade applications. The design uses premium rubber materials and bonded construction to help maintain stability under load. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 85154273, A20023) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcess drivetrain vibration felt through the chassis\u003c\/li\u003e\n\u003cli\u003eNoise caused by worn or collapsed transmission mounting components\u003c\/li\u003e\n\u003cli\u003eMovement at the rear transmission support point\u003c\/li\u003e\n\u003cli\u003eLoss of mount stability from aged rubber or bond failure\u003c\/li\u003e\n\u003cli\u003eHarshness during torque transfer under load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear mount application and match the part number 3663 to the vehicle’s transmission mount location before installation. Inspect surrounding brackets and fasteners for wear or damage, and replace any compromised mounting points as needed. Confirm fitment for the specific Chevrolet Silverado 1500, GMC Sierra 1500, or Cadillac Escalade application listed before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAnchor engineers this mount to OEM standards using CAD\/CAM processes for consistent quality and fit. The rubber construction uses materials selected for abrasion resistance and aging stability, and the bonded design is intended to maintain dependable performance in transmission support applications.\u003c\/p\u003e","brand":"Anchor","offers":[{"title":"Default Title","offer_id":53657715703989,"sku":"BBDJ-3663","price":46.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AM_3663_Fro.jpg?v=1793601279","url":"https:\/\/www.partcatalog.com\/products\/anchor-3663-automatic-transmission-mount-rear","provider":"PartCatalog","version":"1.0","type":"link"}