1977-1987 Chevy/GMC Truck Aluminum Performance Radiator.
This is the radiator that is 21 inches high overall. For the 19 inches high version, see GMT556AK
These COLD-CASE radiators are Tig welded 100 percent 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.
Fits:
1977-1987 Chevy/GMC Truck
Details:
- 100 percent TIG welded
- All Aluminum
- Polished OE style tanks
- (2) 1.25 inch Tubes
- 16 fins per inch
- Corrugated fins that give more surface area and more thermal transfer
- Pressure tested
- For automatic trans
- Direct fitment for 77-87 GM Truck
Radiator Specs
- Core Height 18.8 inch
- Core Width 28.35 inch
- Overall Height 21 inch
- Overall Width 34.33 inch
- Overall Thickness 6 inch
- Upper Hose 1.50 inch
- Lower Hose 1.75 inch
- Tubes (2) 1.25 inch Tubes
