{"product_id":"77-87-gm-truck-21-inch-ls-swap-aluminum-radiator-and-14-inch-fan-kit-cold-case-radiators-cold-case-radiators-gmt556a21ssk","title":"77-87 GM Truck 21 Inch LS Swap Aluminum Radiator and 14 Inch Fan Kit  Cold Case Radiators  -  COLD-CASE Radiators GMT556A21SSK","description":"\u003cp\u003e1977-1987 Chevy\/GMC Truck 21 Inch LS Swap Aluminum Performance Radiator and 14 Inch Fan Kit. This is the radiator that is 21 inches high overall and has the steam port for an LS Swap. External trans cooler is recommended.\u003c\/p\u003e\u003cp\u003eWhen you need the biggest and best, look no further than the Cold Case Super Duty Line. All Super Duty kits include 2 row radiators with 1.25 Inch tubes, aluminum fan shroud and dual 14 Inch fans, flowing at 2200cfm per fan! For extreme horsepower applications OR if you just want the best of the best...\u003c\/p\u003e\u003cp\u003eThese COLD-CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful.\u003c\/p\u003e\u003cp\u003eDon't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models. These radiators are original appearing and have the correct stamping. Once painted, you'd be hard pressed to find a difference over an original versus a COLD-CASE.\u003cbr\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003cbr\u003e1977-1987 Chevy\/GMC Truck LS Swap\u003cbr\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e100 percent TIG welded\u003c\/li\u003e\n\u003cli\u003eAll Aluminum\u003c\/li\u003e\n\u003cli\u003eFan Diameter 12 Inch\u003c\/li\u003e\n\u003cli\u003ePolished OE style tanks\u003c\/li\u003e\n\u003cli\u003e(2) 1.25 inch Tubes\u003c\/li\u003e\n\u003cli\u003e16 fins per inch\u003c\/li\u003e\n\u003cli\u003eCorrugated fins that give more surface area and more thermal transfer\u003c\/li\u003e\n\u003cli\u003ePressure tested\u003c\/li\u003e\n\u003cli\u003eFor automatic trans\u003c\/li\u003e\n\u003cli\u003eDirect fitment for 77-87 GM Truck LS Swap trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRadiator Specs\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore Height 18.8 inch\u003c\/li\u003e\n\u003cli\u003eCore Width 28.35 inch\u003c\/li\u003e\n\u003cli\u003eOverall Height 21 inch\u003c\/li\u003e\n\u003cli\u003eOverall Width 34.33 inch\u003c\/li\u003e\n\u003cli\u003eOverall Thickness 3 inch\u003c\/li\u003e\n\u003cli\u003eUpper Hose 1.50 inch\u003c\/li\u003e\n\u003cli\u003eLower Hose 1.75 inch\u003c\/li\u003e\n\u003cli\u003eTubes (2) 1.25 inch Tubes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COLD-CASE Radiators","offers":[{"title":"Default Title","offer_id":51232080888024,"sku":"GSWT_GMT556A21SSK","price":816.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/3180\/6680\/files\/GMT556A21SSK-GSWT_0442c010-ede9-47c8-bc06-97c0e57241e4.jpg?v=1766637863","url":"https:\/\/www.truckandautopartsstore.com\/products\/77-87-gm-truck-21-inch-ls-swap-aluminum-radiator-and-14-inch-fan-kit-cold-case-radiators-cold-case-radiators-gmt556a21ssk","provider":"Truck \u0026 Auto Parts Store","version":"1.0","type":"link"}