What are the Differences in Different Thermostats

I drive a 1990 GMC Sierra and i need to get a new thermostat because it is sticking… So i went online and did some research on different parts and have found that there are different degree thermostats (195, 180, and 160)… But i have no idea the benefit of any

What are the advantages/disadvantages to 195, 180, or 160 degree thermostats? And what should i probably get?

Answers for The Question

  1. Silverstang
  2. David L
  3. 81Mustang
  4. steveomac1958