Cold Case Aluminum Radiator - LS Swap - 67-76

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***This item is available to be drop shipped.  Prior to ordering online, please call or message the shop.***

1967-1976 GM Truck LS Swap Aluminum Performance Radiator. To run an LS swap on your classic truck, you can run this radiator and either run a separate transmission cooler or re-route your trans lines to the driver side of the radiator OR run our GMT558A standard high flow C10 radiator with a 2 piece upper hose that goes to the drivers side inlet (use a 'T' fitting in between the 2 hoses for the steam port).

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.

1967-1976 GM Truck LS Swap


  • 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 LS Swap trucks

Radiator Specs

  • Core Height 18.4 inch
  • Core Width 28.5 inch
  • Overall Height 18.82 inch
  • Overall Width 34.21 inch
  • Overall Thickness 3 inch
  • Upper Hose 1.25 inch
  • Lower Hose 1.50 inch
  • Tubes (2) 1.25 inch Tubes

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