GMC G2500 Cooling System Flush at your home or office.

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Cooling System Flush Service

How much does a Cooling System Flush cost?

On average, the cost for a GMC G2500 Cooling System Flush is $273 with $63 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 GMC G2500V6-4.3LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$443.75 - $571.31
1994 GMC G2500V8-6.5L DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.59 - $553.16
1995 GMC G2500V8-6.5L DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.23
1993 GMC G2500V6-4.3LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
1991 GMC G2500V8-5.7LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.83 - $557.09
1993 GMC G2500V8-5.7LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
1993 GMC G2500V8-5.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.65 - $553.26
1992 GMC G2500V8-6.2L DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
Show example GMC G2500 Cooling System Flush prices

What is the cooling system flush all about?

Your cooling system is what keeps your car from overheating. It works by circulating a mixture of water and coolant through the engine. Over time the coolant mixture becomes contaminated with scale and rust, which can clog and damage the cooling system components. A cooling system flush essentially flushes out the entire system of contaminants and replaces the coolant mixture with fresh coolant and water.

Keep in mind:

Your mechanic will drain the fluid, clean the system with coolant cleaner, and use water to remove the remaining coolant. After cleaning the system, the mechanic will fill it up with new coolant. This process is effective and an approved industry method of flushing your vehicle’s cooling system.

How it's done:

  • Install flush chemical to radiator
  • Bring the car to operating temperature
  • Drain the old coolant
  • Close valve and refill with water
  • Repeat the process
  • Fill radiator with a 50/50 mixture of coolant and water
  • Check for leaks and fan operation

Our recommendation:

  • Some vehicles are equipped with a low coolant sensing system. Should this light come on, have your vehicle inspected for leaks or other possible causes for the low coolant level.

  • Follow the service maintenance schedule provided by the manufacturer to get the coolant replaced at regular intervals. In general, it is a good practice to change the coolant every 40,000-50,000 miles.

What are the common symptoms indicating you need to flush the cooling system?

  • Check Engine warning light is on
  • Low Coolant warning light is on
  • Engine is overheating

How important is this service?

A cooling system flush is an important part of preventative maintenance and helps to keep your car healthy and on the road.

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Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(22)

Rating Summary
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Drew

12 years of experience
17 reviews
Drew
12 years of experience
GMC G2500 V8-5.7L - Cooling System Flush - Charlotte, North Carolina
Drew was on time and did a great job replacing my power steering pump.Would certainly use again.

John

20 years of experience
86 reviews
John
20 years of experience
GMC G2500 V8-5.7L - Coolant is leaking - Memphis, Tennessee
Very knowledgeable, excellent work ethic, on time, and pleasant.

Chris

21 years of experience
448 reviews
Chris
21 years of experience
GMC G2500 V8-5.7L - Fuel Filter - West Linn, Oregon
Awesome as usual. Great to work with.

Joseph

28 years of experience
578 reviews
Joseph
28 years of experience
GMC G2500 V8-5.7L - Car is not starting - Houston, Texas
.

Excellent Rating

(22)

Rating Summary
22
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22
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Number of GMC G2500 services completed
242+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

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