{"product_id":"dorman-ia6447rd-steering-idler-arm","title":"Dorman IA6447RD Steering Idler Arm","description":"\u003ch2\u003eDorman RD Steering Idler Arm for Heavy-Duty Use\u003c\/h2\u003e\u003cp\u003eDorman RD IA6447RD is a steering idler arm built for severe-duty service on full-size GM trucks and SUVs. It is engineered for demanding use on Chevrolet and GMC applications where steering reliability matters under towing, hauling, off-road work, and emergency service conditions.\u003c\/p\u003e\u003cp\u003eThe RD, or Rugged Duty, line is Dorman’s chassis-focused product range for vehicles that see harder-than-normal service. This steering idler arm uses a steel construction with a coated black finish, a tapered arm attachment, and premium-grade hardware details to support long service life in high-load steering systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel steering idler arm with coated black finish\u003c\/li\u003e\n\u003cli\u003eDesigned for severe-duty steering service\u003c\/li\u003e\n\u003cli\u003eTapered arm attachment type\u003c\/li\u003e\n\u003cli\u003eArm stud thread diameter: 9\/16 in\u003c\/li\u003e\n\u003cli\u003eGrease fitting included for serviceable maintenance\u003c\/li\u003e\n\u003cli\u003eCastle nut and mounting hardware included\u003c\/li\u003e\n\u003cli\u003ePremium grade construction for demanding truck and SUV use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman RD IA6447RD is a direct replacement steering idler arm for select Chevrolet C\/K trucks, Tahoe, Silverado, Blazer, Suburban, GMC C\/K trucks, Yukon, and Cadillac Escalade applications. It is built for vehicles that need dependable steering response in heavy hauling, towing, and off-road conditions. The rugged-duty design focuses on durability and service life, making it a practical choice when replacing a worn or failed original idler arm on GM steering systems. This part cross-references MOOG Chassis Products K6447 and Mevotech Supreme MK6447 for the same application. For shoppers searching for a Chevrolet Silverado idler arm replacement, GMC Yukon steering idler arm, or Dorman IA6447RD for 1993-2000 GM trucks, this part matches the specified applications listed below.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Help Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLoose or wandering steering feel\u003c\/li\u003e\n\u003cli\u003eExcessive play in the steering linkage\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from worn steering components\u003c\/li\u003e\n\u003cli\u003eUneven steering response during load changes\u003c\/li\u003e\n\u003cli\u003eFailure of the original idler arm from heavy-duty use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle application by year, make, model, and notes before installation. This idler arm is listed for vehicles with no frame bracket where noted, and some applications are marked RD - Rugged Duty. Use the included grease fitting and service the joint according to the vehicle maintenance schedule to help maintain lubrication. After installation, inspect steering linkage alignment and confirm proper fastener torque.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman RD chassis parts are engineered for severe-duty service applications and are designed to deliver durable performance in demanding steering and suspension use. IA6447RD is built as a replacement for specified GM vehicles where dependable steering operation is required.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1999-2000 Cadillac Escalade, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 Chevrolet C2500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 Chevrolet C35, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 Chevrolet C3500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 Chevrolet K2500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 Chevrolet K3500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1995-2000 Chevrolet Tahoe, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 GMC C2500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 GMC C3500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 GMC K2500, N\/A; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 GMC K3500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-2000 GMC Yukon, N\/A; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 Chevrolet C1500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 Chevrolet C1500 Suburban, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 Chevrolet C2500 Suburban, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 Chevrolet K1500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 Chevrolet K1500 Suburban, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 Chevrolet K2500 Suburban, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1995-1999 Chevrolet Silverado, N\/A; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 GMC C1500, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 GMC C1500 Suburban, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 GMC C2500 Suburban, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 GMC K1500, N\/A; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 GMC K1500 Suburban, N\/A; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1999 GMC K2500 Suburban, N\/A; RD - Rugged Duty\u003c\/li\u003e\n\u003cli\u003eFits 1993-1994 Chevrolet Blazer, N\/A; wo\/Frame Bracket; RD - Rugged Duty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52734137860277,"sku":"BKKY-IA6447RD","price":58.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_IA6447RD_Fro.jpg?v=1782283143","url":"https:\/\/www.partcatalog.com\/products\/dorman-ia6447rd-steering-idler-arm","provider":"PartCatalog","version":"1.0","type":"link"}