{"product_id":"raybestos-2083r-brake-drum-rear","title":"Raybestos 2083R Brake Drum - Rear","description":"\u003ch2\u003eRaybestos R-Line Brake Drum 2083R\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line 2083R is a rear brake drum for select Chevrolet and GMC full-size vans, pickups, and utility vehicles. It is built around an 11.200 in nominal drum diameter, 13.350 in outside diameter, and 3.670 in depth for the specified rear drum brake applications.\u003c\/p\u003e\u003cp\u003eThe R-Line product line focuses on direct-fit brake service parts for everyday repairs. For this application, the Raybestos 2083R brake drum includes outer cooling fins and a 5-lug pattern with 13.050 mm stud\/lug hole diameter, supporting consistent rear brake service on compatible Chevrolet G10, C10, and GMC G1500 applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake drum for select Chevrolet and GMC vehicles\u003c\/li\u003e\n\u003cli\u003eRaybestos R-Line part number 2083R\u003c\/li\u003e\n\u003cli\u003e11.200 in nominal drum diameter\u003c\/li\u003e\n\u003cli\u003e13.350 in outside diameter\u003c\/li\u003e\n\u003cli\u003e3.670 in depth\u003c\/li\u003e\n\u003cli\u003eOuter cooling fins for added heat dissipation\u003c\/li\u003e\n\u003cli\u003e5 stud\/lug holes with 13.050 mm hole diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRaybestos 2083R is a rear brake drum engineered for vehicles including Chevrolet G10, Chevrolet C10, Chevrolet K5 Blazer, GMC G1500, GMC C1500, and GMC Jimmy across the listed model years. It also covers additional rear applications such as Chevrolet R10 Suburban and GMC R1500, making it a fitment-specific service part for classic GM rear drum brake systems. This part cross-references Centric Parts 123.66010 and DuraGo BD8874 for the same application.\u003c\/p\u003e\u003cp\u003eUse the Raybestos 2083R when servicing rear drum brake assemblies that require the listed drum dimensions and 5-lug configuration. The part number 2083R is also referenced across multiple aftermarket catalogs, which helps simplify replacement matching during brake drum service.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake drum wear from heat and friction\u003c\/li\u003e\n\u003cli\u003eOut-of-round or scored drum surfaces\u003c\/li\u003e\n\u003cli\u003eBrake pulsation caused by drum condition\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency in drum brake systems\u003c\/li\u003e\n\u003cli\u003eService replacement for aging rear drum assemblies on Chevrolet and GMC trucks and vans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rear axle fitment, drum diameter, depth, and lug-hole pattern before installation. Verify the brake shoe size listed in the fitment notes, including 11 5\/32 in x 2 3\/4 in applications where specified. Inspect related brake components such as shoes, hardware, wheel cylinders, and bearings during service to ensure the drum is installed on a clean, properly prepared assembly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1975-1989 Chevrolet G10, rear\u003c\/li\u003e\n\u003cli\u003eFits 1975-1989 Chevrolet G20, rear\u003c\/li\u003e\n\u003cli\u003eFits 1989 Chevrolet R1500 Suburban, rear\u003c\/li\u003e\n\u003cli\u003eFits 1979-1989 GMC G1500, rear\u003c\/li\u003e\n\u003cli\u003eFits 1979-1989 GMC G2500, rear\u003c\/li\u003e\n\u003cli\u003eFits 1987-1989 GMC R1500 Suburban, rear\u003c\/li\u003e\n\u003cli\u003eFits 1987-1988 Chevrolet R10 Suburban, rear\u003c\/li\u003e\n\u003cli\u003eFits 1987 Chevrolet R10, rear\u003c\/li\u003e\n\u003cli\u003eFits 1987 GMC R1500, rear\u003c\/li\u003e\n\u003cli\u003eFits 1975-1986 Chevrolet C10, rear\u003c\/li\u003e\n\u003cli\u003eFits 1974-1986 Chevrolet C10 Suburban, rear\u003c\/li\u003e\n\u003cli\u003eFits 1979-1986 GMC C1500, rear\u003c\/li\u003e\n\u003cli\u003eFits 1979-1986 GMC C1500 Suburban, rear\u003c\/li\u003e\n\u003cli\u003eFits 1976-1984 Chevrolet K5 Blazer, rear\u003c\/li\u003e\n\u003cli\u003eFits 1976-1984 GMC Jimmy, rear\u003c\/li\u003e\n\u003cli\u003eFits 1975-1980 Chevrolet P10, rear\u003c\/li\u003e\n\u003cli\u003eFits 1979-1980 GMC P1500, rear\u003c\/li\u003e\n\u003cli\u003eFits 1975-1978 GMC G15, rear\u003c\/li\u003e\n\u003cli\u003eFits 1975-1978 GMC G25, rear\u003c\/li\u003e\n\u003cli\u003eFits 1974 GMC G25\/G2500 Van, rear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRaybestos is a recognized brake parts brand, and the R-Line is positioned as its service-grade replacement line for common repair applications. The Raybestos 2083R brake drum is cataloged for direct replacement use in the listed Chevrolet and GMC rear drum brake applications.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":52682757800117,"sku":"BDBL-2083R","price":121.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_2083R_Fro.jpg?v=1781178297","url":"https:\/\/www.partcatalog.com\/products\/raybestos-2083r-brake-drum-rear","provider":"PartCatalog","version":"1.0","type":"link"}