[Vehicle Fitment] Fits 2011-2016 Chevrolet Silverado 2500 HD Silverado 3500 HD GMC Sierra 2500 HD Sierra 3500 HD 6.6L DURAMAX LML Engine. [Dimensions] Core Height (in): 27.89";Core Length (in): 33.46";Inlet Size ：1 7/8";Outlet Size: 2". [All Aluminum Radiator] Designed For A Prolonged Lifespan With Raw Aluminum Finish, It Has Full Aluminum Tanks And Fittings For Higher Strength And Superior Corrosion Resistance. [Cooling Feature] This Lightweight Aluminum Radiator Uses High-Heat-Transferring Aluminum With A Tube-And-Fin Design (Boosts Surface Area) For 30%-45% More Efficient Heat Dissipation. [No Leaking Worries] All Radiators Undergo 5 Checks, 100% Leak-Tested And Pressure-Tested. Thickened Packaging (Carton/Wooden Box) With Shock-Absorbing Foam Is Included.

Radiator Size:

High Performance Racing Spec.

Core material: Aluminum

Tanks material: plastic

Core Height (in): 27.89"

Core Length (in): 33.46"

Inlet Size ：1 7/8"

Outlet Size: 2"

Application:

For 2016 Chevrolet Silverado 2500 HD 6.6L DURAMAX LML Engine

For 2016 Chevrolet Silverado 3500 HD 6.6L DURAMAX LML Engine

For 2015 Chevrolet Silverado 2500 HD 6.6L DURAMAX LML Engine

For 2015 Chevrolet Silverado 3500 HD 6.6L DURAMAX LML Engine

For 2014 Chevrolet Silverado 2500 HD 6.6L DURAMAX LML Engine

For 2014 Chevrolet Silverado 3500 HD 6.6L DURAMAX LML Engine

For 2013 Chevrolet Silverado 2500 HD 6.6L DURAMAX LML Engine

For 2013 Chevrolet Silverado 3500 HD 6.6L DURAMAX LML Engine

For 2012 Chevrolet Silverado 2500 HD 6.6L DURAMAX LML Engine

For 2012 Chevrolet Silverado 3500 HD 6.6L DURAMAX LML Engine

For 2011 Chevrolet Silverado 2500 HD 6.6L DURAMAX LML Engine

For 2011 Chevrolet Silverado 3500 HD 6.6L DURAMAX LML Engine

For 2016 GMC Sierra 2500 HD 6.6L DURAMAX LML Engine

For 2016 GMC Sierra 3500 HD 6.6L DURAMAX LML Engine

For 2015 GMC Sierra 2500 HD 6.6L DURAMAX LML Engine

For 2015 GMC Sierra 3500 HD 6.6L DURAMAX LML Engine

For 2014 GMC Sierra 2500 HD 6.6L DURAMAX LML Engine

For 2014 GMC Sierra 3500 HD 6.6L DURAMAX LML Engine

For 2013 GMC Sierra 2500 HD 6.6L DURAMAX LML Engine

For 2013 GMC Sierra 3500 HD 6.6L DURAMAX LML Engine

For 2012 GMC Sierra 2500 HD 6.6L DURAMAX LML Engine

For 2012 GMC Sierra 3500 HD 6.6L DURAMAX LML Engine

For 2011 GMC Sierra 2500 HD 6.6L DURAMAX LML Engine

For 2011 GMC Sierra 3500 HD 6.6L DURAMAX LML Engine