Transmission Services for 2018 GMC Sierra 2500 HD

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Brake for GMC Sierra 2500 HD Transmission Service

Don’t wait for minor transmission issues to snowball. Firestone Complete Auto Care will take care of your 2018 Sierra 2500 HD, whether it's a manual or automatic. Schedule an appointment today.

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What Does Your GMC Sierra 2500 HD Transmission Do?

The transmission delivers power from the engine to the wheels so that you can drive on your terms. Because your transmission is responsible for converting the right amount of power into the right amount of speed, even the smallest transmission problems should be addressed right away. Such problems aren’t hard to spot. 2018 GMC Sierra 2500 HD transmission problems can show up as shifting delays, grinding when accelerating, the car shaking at any speed, or a burning smell or whistling sounds coming from under the hood. If you ignore GMC Sierra 2500 HD transmission issues you could see your fuel economy decrease or find that your Sierra 2500 HD isn’t working at all.

GMC Transmission Recommendations for 2018 Sierra 2500 HDs

Your Sierra 2500 HD’s transmission should be inspected routinely, according to GMC. Specifically, GMC recommends exchanging transmission and differential fluids in 2018 GMC Sierra 2500 HDs at certain intervals with GMC-approved transmission fluid. Our expert techs are familiar with 2018 Sierra 2500 HD services and perform them according to GMC-recommended specifications. As soon as you suspect something’s wrong with your Sierra 2500 HD’s transmission, book an appointment at your local Firestone Complete Auto Care to help keep your engine running at peak performance.

GMC Sierra 2500 HD Transmission Service Cost

We work to keep the average cost for GMC Sierra 2500 HD transmission fluid changes and repairs affordable. Drop by your local Firestone Complete Auto Care for a free Courtesy Check. We’ll check out your Sierra 2500 HD’s major systems and components to help inform your car service decisions. Whether your vehicle needs a transmission fluid exchange or preventative maintenance, you can rely on our Triple Promise to deliver a car that’s Fixed Right. Priced Right. Right on Time.

2018 GMC Sierra 2500 HD Questions & Answers

  • Is it bad to ride the brakes in your GMC? Riding the brakes or keeping your foot on the brake pedal (even lightly) can lead to transmission issues. Keep that in mind when driving in hilly terrain and remember to use engine braking when possible.
  • How much can my GMC tow?   Think twice before offering to tow something for a friend, no matter how small. The added load can mess with your transmission system if it exceeds your Sierra 2500 HD’s towing capacity. Double check your owner's manual to ensure your Sierra 2500 HD is equipped with a towing setup and can handle whatever you're thinking about towing.
  • Does my Sierra 2500 HD's transmission fluid need to be inspected? Regularly checking and exchanging your 2018 Sierra 2500 HD’s transmission fluid is one of the best ways to help the transmission system perform. A general rule of thumb is to have your transmission fluid checked and changed about every 30,000 to 60,000 miles, but that timeline can change if you're hard on your GMC. Leaks or low transmission fluid are easy to spot and affordable to repair.
  • Can my GMC Sierra 2500 HD leak transmission fluid? Yes. GMC Sierra 2500 HD transmission fluid can leak over time and potentially cause transmission issues. Worn or damaged seals, a loose or damaged transmission pan, a cracked transmission housing, faulty transmission cooler lines, or an overfilled transmission could cause transmission fluid leaks.
  • Who does GMC Sierra 2500 HD transmission repair? Your local Firestone Complete Auto Care can troubleshoot and repair Sierra 2500 HD transmission systems. Book an appointment online today.
  • Can I drive my GMC Sierra 2500 HD with a transmission fluid leak? Driving with a transmission fluid leak is not recommended. Transmission fluid is essential to the proper operation of the transmission system, and a leak can cause serious problems, including reduced performance, overheating, and potentially transmission failure.