2011-20192 Chevy/GMC 2500 and 3500 HD Gas Truck Aluminum Performance Radiator. This radiator HAS the oil cooler. 

These COLD-CASE radiators are Tig welded 100% aluminum and absolutely beautiful.
Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models.

These radiators are original appearing and have the correct stamping. Once painted, you'd be hard pressed to find a difference over an original versus a COLD-CASE.

-100% TIG welded
-All Aluminum
-2 Rows of 1" tubes
-Polished OE style tanks
-16 fins per inch
-Corrugated fins that give more surface area and more thermal transfer
-Pressure tested
-For automatic trans
-Direct fitment for 2011-2019 GM HD Trucks with factory Oil Cooler