The average cost for a Radiator Replacement is between $614 and $1091. Labor costs are estimated between $132 and $167 while parts are priced between $482 and $924. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.
Radiator Replacement Cost for GMC Sierra C3
Radiator Replacement Estimate (National Average)
The entire cooling system should be inspected and tested when the radiator is replaced.
A failing radiator can cause the GMC Sierra C3's engine to run hot or overheat.
Most radiators are made of metal and plastic. The plastic parts can become brittle and crack over time, thus requiring replacement of the radiator.