Description
Description
77-87 Chevy/GMC Truck w/AT 21″ Aluminum Performance Radiator & Dual 14″ Fans
1977-1987 Chevy/GMC Truck Aluminum Performance Radiator. This is the radiator that is 21 Inch high overall. See CR-GMT556A for the 19 Inch high version.
1.25 inch Upper and 1.5 inch Lower Hoses. For other configuration, see CR-GMT556A21.
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.
| AMP DRAW: | 6.85 Avg |
|---|---|
| Core Height: | 17.2 Inches |
| Fan Diameter: | 14 Inch |
| Finish: | Polished |
| Material: | Aluminum |
| Overall Height: | 18.6 Inches |
| Part Type: | Radiator |
| Thickness: | 6.75 Inch |
| Blade Material: | Curved Nylon |
| Core Width: | 28.35 Inches |
| Fan Quantity: | 2 |
| Max Fan CFM: | 3600 CFM |
| Overall Width: | 34.15 inches |
| Shroud Material: | Yes |
| Transmission Type: | Automatic |





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