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Chevrolet C6500 C7500 Kodiak GMC C6500 C7500 Topkick OSC Radiator
*Must Verify Original Part # That Came On Your Truck Matches OEM # Below Before Purchase
This product ships LTL Freight and the shipping quotes are based on commercial addresses only. If you need a quote to have this delivered to a residential address or farm, please call us so we can provide you with an accurate shipping price. Failing to provide a commercial address could result in delays with processing your order. Please refer to our Shipping Info section at the bottom of our website for more information.
OE Reference Numbers
21447, 52477165, 52487493, RA1207
If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990
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OSC offers a limited 12 month 12,000 mile warranty on the HD radiators. All HD radiators must be inspected by OSC to receive credit.