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77-87 Chevy/GMC Pickup Truck 21 Inch Aluminum Radiator AT and 12 Inch Fan Kit Cold Case Radiators - TRUCKED UP - Truck Superstore

77-87 Chevy/GMC Pickup Truck 21 Inch Aluminum Radiator AT and 12 Inch Fan Kit Cold Case Radiators

by Cold Case Radiators
$777.03 - $777.03
$777.03
$777.03 - $777.03
$777.03

Delivery


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Standard UPS, FEDEX, or USPS Ground (3-5 Business Days - USA)

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SKU GMT556A21K-GSWT

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