“Take a chill pill!” That can be pretty good advice at times, especially considering how hard it can be to think clearly and function normally when you’re a bit hot under the collar sometimes. Your GMC Suburban radiator is a very important part of your truck’s automotive cooling system, as it allows your engine to keep its cool under some of the most intense heat imaginable. It works by dispersing the heat that the coolant (a mixture of water and antifreeze) has absorbed from the engine, allowing the engine to function normally in the face of the extreme temperatures caused by the constant friction occurring under the hood of your truck.

The grille of the truck allows air from the outside to enter and cool the radiator, a necessity considering that the radiator works hard to keep the engine cool, but in turn can get very hot as well. The thermostat, located between the engine and your GMC Suburban radiator, monitors your engine’s temperature, and if things get a little too hot, it opens up and makes it possible for the radiator to do what it does best – remove heat from the engine.

The thermostat also determines if the engine is too cold and actually needs more heat, at which point it would close and cause more warmth to be generated in the engine, helping it to maintain the optimal temperature at which it should operate.Your GMC Suburban radiator works hard to keep engine overheating at bay, so periodically monitor its condition and if replacement becomes necessary, you’re already at the right place.