77-87 GM Truck 1.25/1.5 Outlets AT Cold Case Radiators

1977-1987 Chevy/GMC Pickup Truck 19 inch High Aluminum Performance Radiator. AT Cars. For taller 21 inch version, see GMT556A-21. Upper hose 1.25 inch and Lower 1.5 inch. See GMT556A for other configuration.

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.
Details:

• 100 percent TIG welded
• All Aluminum
• 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 77-87 GM Truck w/ 1.5 inch Lower
• Old Part Number: RPE556

Radiator Specs:

• Core Height 17.2 inch
• Core Width 28.35 inch
• Overall Height 18.6 inch
• Overall Width 34.15 inch
• Overall Thickness 3 inch
• Upper Hose 1.25 inch
• Lower Hose 1.5 inch
• Tubes (2) 1.25 inch Tubes
• Trans Cooler Fitting: 5/16 inch Inverted Flare