{"product_id":"dorman-42548-windshield-wiper-arm","title":"Dorman 42548 Windshield Wiper Arm - Front Left","description":"\u003ch2\u003eReliable Wiper Arm Replacement for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 42548 wiper arm is designed specifically for select Chevrolet and GMC trucks and SUVs, providing a durable and precise fit. Engineered with quality materials, this wiper arm ensures consistent windshield clearing performance for your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from steel, plastic, and rubber for strength and flexibility\u003c\/li\u003e\n\u003cli\u003eMeasures 21.02 inches in length for optimal coverage\u003c\/li\u003e\n\u003cli\u003eBlack finish to match factory appearance\u003c\/li\u003e\n\u003cli\u003eFeatures a hook-type wiper end for secure blade attachment\u003c\/li\u003e\n\u003cli\u003eIncludes a spray nozzle for integrated washer fluid delivery\u003c\/li\u003e\n\u003cli\u003eAttachment via spine and flange nut for stable installation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Chevrolet and GMC models including Silverado, Sierra, Tahoe, Yukon, and Suburban\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Materials and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThe Dorman 42548 wiper arm combines steel for structural integrity with plastic and rubber components to provide flexibility and weather resistance. Its 21.02-inch length is tailored to match the original equipment specifications of Chevrolet Sierra 1500, Silverado 2500 HD, Yukon XL 1500, and other compatible models. The black color maintains a factory look, while the hook-type wiper end ensures compatibility with standard wiper blades. The included spray nozzle integrates washer fluid delivery directly through the arm, enhancing windshield cleaning efficiency.\u003c\/p\u003e\u003ch2\u003eCompatible Chevrolet and GMC Models\u003c\/h2\u003e\u003cp\u003eThis wiper arm is designed for specific fitment on Chevrolet and GMC vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Sierra 1500, 1500 HD, 2500, 2500 HD, 3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 1500, 1500 HD, 2500, 2500 HD, 3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Suburban 1500, 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, 1500 HD, 2500, 2500 HD, 3500\u003c\/li\u003e\n\u003cli\u003eGMC Yukon, Yukon XL 1500, Yukon XL 2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Wiper Arm\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWiper arm bending or breaking due to wear or impact\u003c\/li\u003e\n\u003cli\u003ePoor windshield contact causing streaks or missed spots\u003c\/li\u003e\n\u003cli\u003eLoose or unstable wiper blade attachment\u003c\/li\u003e\n\u003cli\u003eDamaged or clogged spray nozzle affecting washer fluid delivery\u003c\/li\u003e\n\u003cli\u003eCorrosion or rust compromising arm durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old wiper arm by loosening the flange nut and detaching the spine attachment. Align the new Dorman 42548 wiper arm carefully to the mounting point, ensuring the hook end is positioned correctly for blade attachment. Tighten the flange nut securely to prevent movement. The integrated spray nozzle should be connected to the washer fluid line for proper operation. No instruction manual is included, so consulting a vehicle-specific repair guide is recommended.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 42548 wiper arm undergoes quality checks to ensure durability and reliable performance on Chevrolet and GMC trucks and SUVs. Warranty coverage details can be obtained from the product packaging or Dorman's official resources.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44670609227957,"sku":"BCZF-42548","price":39.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_42548_Fro.jpg?v=1775078704","url":"https:\/\/www.partcatalog.com\/products\/dorman-42548-windshield-wiper-arm","provider":"PartCatalog","version":"1.0","type":"link"}