Thermostat replacement Guide2013 GMC Terrain

Tools Required

Parts Needed

Basic Procedure Overview

1. 1Drain some coolant
2. 2Locate thermostat housing
3. 3Remove housing bolts
4. 4Remove old thermostat and gasket
5. 5Clean mating surfaces
6. 6Install new thermostat and refill

Frequently Asked Questions

How much does thermostat replacement cost for a 2013 GMC Terrain?

DIY thermostat replacement on a 2013 GMC Terrain costs approximately $20-80 in parts. A professional shop typically charges $100-280 including labor. By doing it yourself, you save $80–$200+ in labor costs.

How long does thermostat replacement take on a 2013 GMC Terrain?

A thermostat replacement on a 2013 GMC Terrain typically takes 1-2 hours for a DIY mechanic. Professional shops may be faster due to lifts and pneumatic tools. First-timers should add 30–60 minutes for setup and learning.

Can I do thermostat replacement myself on a 2013 GMC Terrain?

Difficulty varies depending on your 2013 GMC Terrain's specific configuration. With the right tools and a service manual, most handy owners can complete this in 1-2 hours.

What tools do I need for thermostat replacement on a 2013 GMC Terrain?

For thermostat replacement on a 2013 GMC Terrain you'll need: Drain pan, Socket set, Scraper, Torque wrench. You'll also need the correct replacement parts: Thermostat, Thermostat gasket, Coolant.

What happens if I delay thermostat replacement on my 2013 GMC Terrain?

A stuck thermostat causes your 2013 GMC Terrain to overheat (stuck closed) or run too cold (stuck open). Overheating risks serious engine damage; running cold increases fuel consumption and wear.