These are the highest quality radiators available for your truck. Feature a guaranteed new core (not re-cored) and a factory new tank. No exchange is required. These radiators are ready to install and are available with an automatic tranny cooler or with out, and two styles. We carry standard capacity for normal applications, and our heavy duty style for use on V8 applications and on vehicles used for towing. For 3/4 to 1 ton and all automatic trucks with a 19 1/4 x 23 1/2 x 2 core. Note: does not have mounting tabs for fan shroud.