Exhaust Gas Recirculation (EGR) Cooler. A heat exchanger that Cools Exhaust Gases as they are recirculated back into the engine.
Fits Sierra 2500 HD, Sierra 3500 HD, Silverado6.6 LITER DIESEL. Silverado, Sierra 2500 HD; Diesel. Silverado, Sierra 3500 HD; Diesel.
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Installed price includes part and dealer installation cost, local taxes not included.