JEGS 555-51945 Ready-Fit Aluminum Radiator Features:

• Fits 2011-2016 Chevy Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD with 6.6L Duramax Diesel Engine
• Internally reinforced end tubes with bridge clips
• Added ribs in weak spots on the tank
• Extra strong integrated mounting points
• Tank-to-header attachment is strengthened by a heavy gauge steel crimp vs aluminum on OEM
• Core has strong, heavy-duty tubes and more fins per inch than OEM
• Radiator incorporates 4 mounting brackets
• Replaces GM OEM part numbers 25838892 & 23172440
• Replaces Northern Part Number CR13244

JEGS 555-51945 Ready-Fit Aluminum Radiator Measurement Note:

• Measuring a radiator is very simple but, certain rules apply. The tubes of a radiator are always mounted parallel to the fins and perpendicular to the inlet/outlet tanks. The measurement difference between a crossflow and a downflow radiator can be confusing. The first measurement is always the height which is always taken in the same direction as the tubes. (Height Example: A Crossflow Radiator Height would be measured horizontally whereas a Downflow Radiator would be measured Vertically). Second, the width is always measured between the side plates.