Overflow Tanks

Coolant Overflow Tanks for 1967–1972 GM Trucks

Finish your cooling system with a coolant overflow tank that fits and looks great on your 67-72 GM truck. Whether you want a factory-style replacement or a polished billet upgrade, we have the right tank for your C10 or K10 build.

  • Coolant overflow tanks for 67-72 GM trucks
  • Stainless steel and billet aluminum options
  • Clean, low-profile designs for restomod builds
  • Easy bolt-on installation with correct fitment

The finishing touch on a clean cooling system — get the right overflow tank for your classic GM truck.

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13in Smooth Overflow Tank

The 13-inch Smooth Overflow Tank is made from polished aluminum...
$167.95

Over Flow Tank 8.75in Smooth w/Bracket

The Over Flow Tank is 8.75 inches tall and made...
$202.95

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