{"product_id":"dorman-615-977-spindle-nut-front-or-rear","title":"Dorman 615-977 Spindle Nut - Front or Rear","description":"\u003ch2\u003eDorman 615-977 Spindle Nut for OE Fit\u003c\/h2\u003e\u003cp\u003eDorman 615-977 is a steel spindle nut engineered to match the fit and function of the original part on specified vehicles. Built for reliable performance, it supports proper hub and axle retention on front and rear applications across a wide range of Buick, Chevrolet, Cadillac, GMC, and Saab models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for durable service in driveline and axle applications\u003c\/li\u003e\n\u003cli\u003e36 mm hex size with M24-1.5 thread size\u003c\/li\u003e\n\u003cli\u003eMedium thread type for OE-style fitment\u003c\/li\u003e\n\u003cli\u003e6-point design for secure tool engagement\u003c\/li\u003e\n\u003cli\u003eNon-slotted spindle nut design\u003c\/li\u003e\n\u003cli\u003eDesigned for one-time use service procedures\u003c\/li\u003e\n\u003cli\u003eFits front and rear positions on select vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman spindle nut is built to replace the original hardware used on select GM and Saab platforms. The part number 615-977 is specified for vehicles such as the Chevrolet Malibu, Chevrolet Equinox, Buick Encore GX, Cadillac CT4, and GMC Terrain, along with additional front and rear applications listed in the fitment data. Its steel material and M24-1.5 thread profile help maintain the correct clamping and retention characteristics required at the spindle assembly.\u003c\/p\u003e\u003cp\u003eThis part cross-references OE numbers 11611687 and 13217120 for the same application. If you are servicing a Chevrolet Malibu front hub, a Buick LaCrosse front spindle, or a Cadillac CTS rear assembly, Dorman 615-977 provides the correct thread diameter, hex size, and OE-style configuration for the job.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLoose or worn spindle nut hardware during hub service\u003c\/li\u003e\n\u003cli\u003eIncorrect thread size or hex size on replacement repairs\u003c\/li\u003e\n\u003cli\u003eLoss of proper axle or hub retention at the spindle\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing OE hardware on GM and Saab platforms\u003c\/li\u003e\n\u003cli\u003eService delays caused by damaged or non-matching spindle nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify thread size, hex size, and position before installation. This spindle nut uses an M24-1.5 thread and a 36 mm hex, so confirm the tool setup matches the vehicle service procedure. Because the part is listed as one-time use, replace it during the repair rather than reusing the old nut. Always follow the vehicle manufacturer’s torque and assembly specifications for the final installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs this spindle nut to match original part fit and function on specified vehicles. The steel construction and OE-style dimensions support consistent service on applications such as the Chevrolet Equinox, Buick Regal, and Cadillac XTS. Part number 615-977 is built for dependable replacement use in driveline and axle maintenance.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52778777575605,"sku":"BKKZ-615-977","price":21.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_615977_Fro.jpg?v=1783578329","url":"https:\/\/www.partcatalog.com\/products\/dorman-615-977-spindle-nut-front-or-rear","provider":"PartCatalog","version":"1.0","type":"link"}