GMC C1500 Suburban Cooling System Flush at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(14)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(14)

Cooling System Flush Service

How much does a Cooling System Flush cost?

On average, the cost for a GMC C1500 Suburban Cooling System Flush is $273 with $63 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1996 GMC C1500 SuburbanV8-6.5L Turbo DieselService typeCooling System FlushEstimate$397.18Shop/Dealer Price$443.75 - $571.31
1996 GMC C1500 SuburbanV8-5.7LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.59 - $553.16
1999 GMC C1500 SuburbanV8-6.5L Turbo DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.23
1995 GMC C1500 SuburbanV8-5.7LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
1998 GMC C1500 SuburbanV8-6.5L Turbo DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.83 - $557.09
1994 GMC C1500 SuburbanV8-5.7LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
1992 GMC C1500 SuburbanV8-5.7LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.65 - $553.26
1995 GMC C1500 SuburbanV8-6.5L Turbo DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
Show example GMC C1500 Suburban 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(14)

Rating Summary
13
0
0
0
1
13
0
0
0
1

Gregory

32 years of experience
400 reviews
Gregory
32 years of experience
GMC C1500 Suburban V8-5.7L - Door Latch Replacement (Driver Side Front) - Golden, Colorado
Got the job done with no hassle and very friendly as well. Thank you Greg

Rick

15 years of experience
25 reviews
Rick
15 years of experience
GMC C1500 Suburban V8-5.7L - Oil Change - San Jose, California
Rick was professional and extremely knowledgable. He informed me of how to avoid costly repairs and was extremely informative. Thank you Rick!

Joseph

28 years of experience
578 reviews
Joseph
28 years of experience
GMC C1500 Suburban V8-5.7L - Speedometer Sensor - Rosenberg, Texas
It didn't fix the problem but the part is at least new now

Calvin

23 years of experience
22 reviews
Calvin
23 years of experience
GMC C1500 Suburban V8-5.7L - Car is not starting - Stone Mountain, Georgia
Calvin is thorough and professional. He was able to diagnose my car so that I could know what specific repairs I needed to go forward with. Very helpful advice also.

Excellent Rating

(14)

Rating Summary
13
0
0
0
1
13
0
0
0
1
Number of GMC C1500 Suburban services completed
154+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

Symptoms of a Bad or Failing Throttle Controller
Common signs include intermittent throttle control, throttle hesitation or problems hesitating, and drastic changes in fuel economy.
P0048 OBD-II Trouble Code: Turbo/Super Charger Boost Control Solenoid Circuit High
P0048 P0048 Trouble Code definition Turbo/Super Charger Boost Control Solenoid Circuit High What the P0048 code means This code has varied definitions as provided by the manufacturer. The code means that the ECU (Engine Control Unit) has detected an out...
B1943 OBD-II Trouble Code: Airbag Crash Sensor #1 Short to Ground
B1943 means there is a discrepancy in the voltages to two terminals in the airbag circuit, likely due to an open circuit in a sensor.

Interior lights quit working

Hello. There may be a problem with the combination switch (https://www.yourmechanic.com/services/combination-switch-assembly-replacement) or a headlight switch (https://www.yourmechanic.com/services/headlight-switch-replacement). It is also possible that there is some damage to the wiring of the dashboard, interior lights, and fog lights. I suggest that you...

can the emergency break "seize up" and cause a screeching sound even when the hand break isn't engaged? this is a 2004 Toyota Cor

If you have not touched the emergency brake, it cannot activate or seize on its own. The emergency brake mechanism, if not regularly used, will tend to get corroded and sticky but if you have not used it prior to,...

We got a code when scanned thst says cylinder 8 glow plug control circuit and need to find out if we just need the plug or exactly what the deal is the check [engine](/topics-engine-chevy/) light came on but the truck is running

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com