GMC C1500 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

(106)

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

(106)

Cooling System Flush Service

How much does a Cooling System Flush cost?

On average, the cost for a GMC C1500 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 C1500V6-4.3LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$443.75 - $571.31
1992 GMC C1500V8-6.2L DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.59 - $553.16
1991 GMC C1500V6-4.3LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.23
1991 GMC C1500V8-6.2L DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
1994 GMC C1500V8-6.5L DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.83 - $557.09
1992 GMC C1500V8-5.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
1998 GMC C1500V8-5.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.65 - $553.26
1998 GMC C1500V6-4.3LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
Show example GMC C1500 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

(106)

Rating Summary
100
4
0
1
1
100
4
0
1
1

Paul

26 years of experience
280 reviews
Paul
26 years of experience
GMC C1500 V8-5.0L - Cooling System Flush - Las Vegas, Nevada
Paul was waiting for me at my house as soon as I got home from work. As soon as Paul was waitng for me at my home when I left work. I parked my truck and he jumped up and got right into flushing my cooling system! Had heat within 25 minutes! He is very knowledgeable about the job he is a pleasure to talk to. He described what he was doing step-by-step and helped me understand what was going on. I would definitely want Paul for any future issues I might have with our vehicles.

Peter

44 years of experience
1397 reviews
Peter
44 years of experience
GMC C1500 V8-5.7L - Check Intake Manifold Gasket - Phoenix, Arizona
Informative patient knowledgeable did the job right.

Allen

37 years of experience
471 reviews
Allen
37 years of experience
GMC C1500 V8-5.7L - ignition module - Orlando, Florida
Allen is a great mechanic. He sees a project through to a satisfactory conclusion. He is a very good diagnostician.

Derick

12 years of experience
24 reviews
Derick
12 years of experience
GMC C1500 V8-5.0L - Car is not starting - Baltimore, Maryland
Our mechanic was deffinantly very smart. He knew what he was doing and helped in every way he could. We deffinantly appreciate his time and his sence of humor very pleased with his company. Thank you

Excellent Rating

(106)

Rating Summary
100
4
0
1
1
100
4
0
1
1
Number of GMC C1500 services completed
1166+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

P0819 OBD-II Trouble Code: Up and Down Shift Switch to Transmission Range Correlation
P0819 means there is an issue a voltage or resistance problem with the transmission's up- and down- shift switch, likely due to a manufacturer fault.
B1986 OBD-II Trouble Code: Driver's Seat Seatback Autoglide Rearward Switch Circuit Failure
B1986 means there is an unspecified circuit failure in the driver seat's autoglide rearward switch circuit, likely due to bad electrical wiring.
How to Buy a Good Quality Axle
The The axle is the glue that literally holds the front lower end of your car together. It is that steel rod that connects the wheel to the transmission gears, and allows your car to keep going. When the axle...

Car stuck in neutral

Hi there. There have been issues where the axle shaft breaks and the vehicle will be unmovable in any gear. The axle would have to be inspected to see if it is broken. Also, the problem could be internally in...

Drove car with little 2 no oil & made pop noise & started smoking then adventually died

Little to no oil may have damaged internal engine components. Timing chain tensioners for example, are typically oil pressure fed. They rely on the proper oil level and pressure to maintain correct tension on the timing chains. Incorrect tension can...

WHERE IS 2006 KIA SEDONA BACKUP LIGHT SWITCH? BULBS GOOD.

The reverse lights are controlled by the neutral safety switch on the transmission as a computer input to the front control and rear control modules. These modules are accessed by using a scanner to scan for codes and data input...

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