Depo 335-56001-000 Radiator (GMC C/K PICK UP 5.0/5.7L V8 88-95 ATwith ENGINE OIL COOLER 1-3/8" THICK/CHEVROLET SUBURBAN 5.7L V8 92-93 ATwith ENGINE OIL COOLER 1-1/4" THICK) OE comparable design to ensure the structural fitment and strength Drop in fit Robust validation tests to guarantee the best quality on every single radiator Only sold by assembly Professional installation recommended