{"product_id":"dorman-740-644-window-regulator","title":"Dorman 740-644 Window Regulator - Front Left","description":"\u003ch2\u003eReliable Electric Window Regulator for GM Trucks and SUVs\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-644 window regulator is designed for electric window operation in select Cadillac, Chevrolet, and GMC vehicles. This power window regulator offers a bolt-on attachment type and features a combination of metal and plastic frame materials for durability and smooth function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eFits Chevrolet Avalanche 1500, Avalanche 2500, Silverado 1500, 2500, 3500 series\u003c\/li\u003e\n\u003cli\u003eSuitable for GMC Sierra 1500, 2500, 3500, Yukon, Yukon XL models\u003c\/li\u003e\n\u003cli\u003eElectric window operation type without motor included\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment for straightforward installation\u003c\/li\u003e\n\u003cli\u003eDurable plastic gear and mixed metal\/plastic frame construction\u003c\/li\u003e\n\u003cli\u003ePackage includes one power window regulator (mounting hardware not included)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Construction\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-644 window regulator is engineered with a plastic gear mechanism that ensures smooth and consistent window movement. The frame combines metal and plastic materials to balance strength and weight, providing reliable support for the window glass. This part is designed for electric window systems but does not include the motor, making it ideal for replacing just the regulator assembly. The bolt-on attachment type allows for a secure fit without the need for specialized fasteners, although mounting hardware is not included. Installation instructions are not provided, so professional installation or prior experience is recommended.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis window regulator is compatible with a range of General Motors trucks and SUVs, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche 1500 and 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 1500, 2500, 3500 (including Classic and HD variants)\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, 2500, 3500 (including Classic and HD variants)\u003c\/li\u003e\n\u003cli\u003eGMC Yukon and Yukon XL 1500 and 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Suburban 1500 and 2500, Tahoe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWindow glass failing to move up or down smoothly\u003c\/li\u003e\n\u003cli\u003eIntermittent or no window movement due to regulator failure\u003c\/li\u003e\n\u003cli\u003eGrinding or unusual noises when operating power windows\u003c\/li\u003e\n\u003cli\u003eWindow glass misalignment or falling inside the door panel\u003c\/li\u003e\n\u003cli\u003eBroken or worn plastic gears causing regulator malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific make, model, and year before installation\u003c\/li\u003e\n\u003cli\u003eSince mounting hardware and motor are not included, retain original components or purchase separately if needed\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended if unfamiliar with door panel disassembly\u003c\/li\u003e\n\u003cli\u003eTest window operation before reassembling door panel to confirm proper fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-644 window regulator undergoes quality checks to ensure durability and reliable performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44062771380405,"sku":"BKKY-740-644","price":61.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_740644_Fro.jpg?v=1775010690","url":"https:\/\/www.partcatalog.com\/products\/dorman-740-644-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}