{"product_id":"izzy-fab-01-11-gm-2500-3500-hd-coilover-conversion","title":"Izzy Fab 2001–2010 GM HD Coilover Conversion Kit with King Shocks","description":"\u003cp\u003e\u003cstrong\u003eMade to order. Special order; lead times vary.\u003c\/strong\u003e Race Club will contact you to confirm availability, vehicle configuration and production timing before fulfillment. Final shipping\/freight requires confirmation and may be invoiced separately before shipment. Orderability does not indicate physical inventory at Race Club.\u003c\/p\u003e\u003cp\u003eComplete manufacturer-listed GM HD 1500\/2500\/3500 coilover conversion, with kit-specific King 2.5 coilovers. Includes 6061 billet upper arms with 1.25-inch uniballs, fabricated lower arms and shock towers. The manufacturer lists 10 inches of travel, stock track width, 0–3 inches of lift, and retention of factory axles, brake\/ABS lines and spindles. Suitable manufacturer-listed 2WD\/4WD applications require exact chassis confirmation. Fabricated upper arms are discontinued; this listing uses billet upper arms. Confirm spring setup, engine, truck weight and HD chassis before fulfillment.\u003c\/p\u003e\u003cp\u003eManufacturer-listed price verified October 4, 2026. Verify exact chassis and related components before fulfillment. Professional installation and clearance checks required.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"mailto:Sales@raceclubfabrication.com?subject=Izzy%20Fab\"\u003eConfirm fitment and shipping\u003c\/a\u003e\u003c\/p\u003e","brand":"Izzy Fab","offers":[{"title":"Black \/ Adjustable compression with finned reservoir","offer_id":67587508273378,"sku":null,"price":7184.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ Adjustable compression with finned reservoir","offer_id":67587508306146,"sku":null,"price":7184.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Adjustable compression","offer_id":67587508338914,"sku":null,"price":6994.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ Adjustable compression","offer_id":67587508371682,"sku":null,"price":6994.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Standard","offer_id":67587508404450,"sku":null,"price":6499.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ Standard","offer_id":67587508437218,"sku":null,"price":6499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5004\/2082\/files\/izzy-01-11-gm-2500-3500-hd-coilover-conversion.png?v=1791098483","url":"https:\/\/raceclub.us\/products\/izzy-fab-01-11-gm-2500-3500-hd-coilover-conversion","provider":"Race Club ","version":"1.0","type":"link"}