Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.
How A Diagnostic Works
Instantly book a certified mobile mechanic to come to you
Mechanic diagnoses the problem and quotes necessary repairs
Your vehicle is ready to go
Fair, upfront & transparent pricing for all services
Our certified mobile mechanics can come to you now.
On average, the cost for a GMC Sierra 3500 HD Fuel is leaking from gas tank Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.
| Car | Service | Estimate | Shop/Dealer Price |
|---|---|---|---|
| 2018 GMC Sierra 3500 HDV8-6.6L Turbo Diesel | Service typeFuel is leaking from gas tank Inspection | Estimate$114.99 | Shop/Dealer Price$124.99 - $132.49 |
| 2012 GMC Sierra 3500 HDV8-6.6L Turbo Diesel | Service typeFuel is leaking from gas tank Inspection | Estimate$94.99 | Shop/Dealer Price$105.01 - $112.52 |
| 2021 GMC Sierra 3500 HDV8-6.6L | Service typeFuel is leaking from gas tank Inspection | Estimate$94.99 | Shop/Dealer Price$105.01 - $112.52 |
| 2008 GMC Sierra 3500 HDV8-6.6L Turbo Diesel | Service typeFuel is leaking from gas tank Inspection | Estimate$94.99 | Shop/Dealer Price$104.99 - $112.48 |
| 2013 GMC Sierra 3500 HDV8-6.6L Turbo Diesel | Service typeFuel is leaking from gas tank Inspection | Estimate$94.99 | Shop/Dealer Price$105.02 - $112.55 |
| 2012 GMC Sierra 3500 HDV8-6.0L | Service typeFuel is leaking from gas tank Inspection | Estimate$94.99 | Shop/Dealer Price$105.01 - $112.52 |
| 2019 GMC Sierra 3500 HDV8-6.0L | Service typeFuel is leaking from gas tank Inspection | Estimate$99.99 | Shop/Dealer Price$109.87 - $117.28 |
| 2009 GMC Sierra 3500 HDV8-6.0L | Service typeFuel is leaking from gas tank Inspection | Estimate$99.99 | Shop/Dealer Price$110.24 - $117.94 |
Over time, a gas tank may begin to corrode and fail. When this happens, gas may leak from the vehicle, having an effect on fuel economy, and potentially leading to a dangerous fire or explosion. If gasoline is leaking from the gas tank, you should be able to notice the leak underneath the rear of the vehicle accompanied by a noticeable smell. It is important to inspect the kind of fluid leaking to ensure that it is gasoline. Gasoline may also leak from fuel lines and may require a different repair than a leak from the fuel tank. Finding the origin of the leak will help you and the mechanic determine what repairs will need to be made.
The gas tank is a reservoir for gasoline used to power the combustion engine in an automobile. Gasoline is filled from outside the vehicle, down a filler neck, and into the tank. Tank size and material varies based upon the size and make of the vehicle. Gas tanks are typically made of metal or plastic and may be built with the fuel pump inside the tank. Whether or not the fuel pump inside the tank or not, fuel is pumped from the tank to the engine where it mixes with air and is burned. A leak in the fuel tank may be dangerous and cause flammable vapors to escape the tank.
Corroded/Leaking Gas Tank: Over time, gas tanks may corrode and start leaking. In areas where there is a lot of snow and salt, corrosion may be more prevalent and more rapid. Depending on the location of the leak (e.g. if it is on a seam) there may be an increased risk that the leak will become worse if not dealt with.
Punctured Gas Tank: Even though gas tanks are typically made from sturdy materials, it is possible that a gas tank could be punctured. Punctures are more serious and may require the entire tank to be replaced.
A top-rated mobile mechanic will come to your home or office to determine the origin of the leak and what repairs will necessary. The mechanic will then provide a detailed inspection report outlining the nature and cause of the leak and the cost of any repairs that need to be made.
A mechanic will first inspect the ground underneath the gas tank to see if gasoline has pooled under the tank. The mechanic should then inspect the tank itself to identify the source of the leak. He or she should then determine if the original tank can be repaired or if it needs to be replaced completely. If the tank needs to be replaced, the mechanic will first drain the old tank. He or she should then disconnect the original fuel lines, inspecting them to see if they if they need to be replaced. The mechanic will then remove the straps that hold the tank and drop it. The mechanic should install the new tank ensuring that all the appropriate parts are reconnected. He or she will then add fuel to the tank and start the vehicle to make sure the fuel system is working properly.
Any gas leak can become extremely dangerous if not dealt with. Besides the worsening fuel economy, your vehicle may also be susceptible to fire or an explosion. A mechanic may be able to repair the gas tank without having to fully replace it. If you notice a gas smell or gas pooling underneath the gas tank you should let a mechanic inspect your vehicle. Having a mechanic inspect your gas tank can help recover lost gas mileage and keep your passengers safe. Gas leaks will only become worse over time and should be dealt with immediately.
Fast and easy service at your home or office
Backed by 12-month, 12.000-mile guarantee
Real customer reviews from GMC owners like you.
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.
