1985 GMC G3500 Transmission Service & Repairs

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Brake for GMC G3500 Transmission Service

Automatic or manual transmission, Firestone Complete Auto Care can help. Schedule a transmission service or repair today.

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Why is Your 1985 G3500’s Transmission So Important?

The transmission delivers power from the motor to your wheels so that you can drive at your desired speed. Since the transmission has to translate the precise amount of power for your desired amount of speed, even the smallest transmission problems should be addressed right away. Such problems aren’t hard to spot. 1985 GMC G3500 transmission problems can show up as shifting delays, grinding or jumping during acceleration, the car shaking at any speed, or whistling noises and a burning smell coming from under the hood. If you don’t pay attention to GMC G3500 transmission trouble you might notice your fuel economy decrease or discover that your G3500’s not even driveable.

GMC Transmission Recommendations for 1985 G3500s

GMC recommends having your G3500's transmission system routinely inspected for wear and tear. First off, your G3500 differential and transmission fluids should be exchanged at regular intervals with GMC-approved products. Our technicians are trained to service 1985  GMC G3500 transmission systems according to vehicle manufacturer recommendations. Schedule an appointment at your local Firestone Complete Auto Care at the first sign of transmission problems to help diagnose, treat, and prevent major transmission issues.

GMC G3500 Transmission Service Pricing

We do our best to keep GMC G3500 transmission repairs and services affordable. Visit your local Firestone Complete Auto Care and we’ll give your car a free Courtesy Check. We'll inspect your G3500's major operating systems so you can have the information you need to make the best decision for your car. Whether your vehicle needs a fluid exchange or repair, you can count on our Triple Promise: Fixed Right. Priced Right. Right on Time.

1985 GMC G3500 Questions & Answers

  • What happens if I "ride" my GMC's brakes? Riding the brakes or keeping your foot on the brake pedal (even lightly) can lead to transmission issues. Remember that when you’re driving down winding roads, and opt for engine braking when possible.
  • What can I tow in a GMC? Think twice before volunteering to tow a moving trailer, no matter how small it is. The added load can mess with your transmission system if it exceeds your G3500’s towing capacity. Check your owner's manual to ensure you have the proper towing setup and aren't going over your towing capacity.
  • How often does my G3500 transmission fluid need to be checked? Caring for your GMC G3500’s transmission fluid is a great way to help it 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.
  • Is it possible for transmission fluid to leak from my GMC G3500? Yes. GMC G3500 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.
  • Where can I get my  GMC G3500 transmission fixed? Look to your local Firestone Complete Auto Care for G3500 transmission system diagnostics and repairs. Schedule an appointment online today.
  • Is it okay to drive a G3500 with a transmission fluid leak? Driving your G3500 with a transmission fluid leak is highly discouraged. Transmission fluid is vital to the smooth operation of your transmission system, and a leak can put the entire system at risk. A transmission fluid leak may lead to decreased performance, overheating, and possibly even transmission failure.