Chevy/GMC Truck Aluminum Performance Radiator for 1977-1987.
The overall height of this radiator is 21 inches.
For the 19-inch tall version, see GMT556AK.
The Upper Hose measures 1.25 inches and the Lower Hose measures 1.5 inches.
For a different configuration, see GMT556A21K.
These COLD-CASE radiators are 100 percent aluminum and Tig welded, showcasing a beautiful design.
When you require the best, look no further than the Cold Case Super Duty Line.
All Super Duty kits come with 2-row radiators featuring 1.25-inch tubes, an aluminum fan shroud, and dual 14-inch fans, each flowing at 2200cfm!
For extreme horsepower applications or if you desire the best of the best...
Avoid 3 or 4-row aluminum radiators!
These oversized 2-row models cool better.
These radiators appear original and have the correct stamping.
Once painted, it would be difficult to distinguish between an original and a COLD-CASE.
