Copper brass 4 row high capacity radiator is made to the 1955-1959 GMC Truck format with radiator cap inward on top tank. The layout is for Pontiac V8 style conversions.<br><br>Brackets are engine side and slanted like a 6 CYL OEM style radiator.<br><br>Copper Brass all metal original style radiator is built to order in the USA. Allow 4 week build time. Item will be made with automatic transmission. For manual, specify upon ordering.<br>Purchaser is required to match illustration, thickness and measurements prior to purchase to ensure fitment. Item sold as illustrated and described disclosing model information is added as a reference. Custom built items cannot be canceled mid build and are non returnable (12 month exchange warranty included)<br> <br><br>Country of Manufacture United States<br>Make / Model GMC Truck<br>Year(s) 1955-59<br>Engine V8<br>Notes Pontiac V8 Engine<br>Material Copper/Brass<br>Available Cores Standard Automotive<br>Core Size 22-3/8 x 23-1/2<br>Available Rows 4<br>Core Thickness 2 5/8<br>Cooler Size 12-1/2x1/4 NPT<br>Flow Type Downflow<br>Inlet Size 1-3/4"<br>Outlet Size 2"<br><br>Based on 60's style core with 1/2" tubes on 9/16" centers' the standard automotive core units are drop-in, stock replacements. Made from all new material they offer the highest quality for your stock application.<br>NOTE: We also offer this item in High Efficiency and Optima core constructions for added efficiency at added cost. Contact a sales associate for quotation.