Common questions

Are there rusted brake lines on Chevy Silverado?

Are there rusted brake lines on Chevy Silverado?

In 2010, a class-action lawsuit was filed as rusted brake lines were leading to brake failure and causing accidents. The brake lines used in all GMT800 Silverado/Sierra/Suburbans are a copper plated steel tube. The lines are then coated with an “AlGal” coating to protect them from corrosion.

Are there any brake lines that need replacement?

The brake lines in 1999-2007 GMT800 Silverado’s, Sierra’s, and Suburbans are very prone to rusting out and needing replacement. For individuals who live in “salt” states, where cities commonly salt the roads to prevent ice, the brake line rusting is even more common.

Why are my brake lines not working properly?

Additionally, portions of the GMT800 brake lines are made of rubber. Over time through normal wear and tear, this rubber can get deformed and cause air pockets in the lines when pressed. The end result is not enough brake fluid getting to the calipers for the brakes to function properly.

What kind of brakes do I need for a LMC truck?

QTY. “A” Fits models with rear disc brakes. “A” Fits models with rear disc brakes. “A” Fits models with rear disc brakes. “A” Fits models with rear disc brakes. “B” Fits models with rear drum brakes. “B” Fits models with rear drum brakes. “B” Fits models with rear drum brakes. “B” Fits models with rear drum brakes.

Why are the brake lines on my Chevy Silverado not working?

In 2007, with the GMT900 line, Chevy upgraded the brake line coating to a NyGal coating which was made of plastic and significantly thicker than the previous AlGal coating. Corrosion can lead to break lines leaking fluid, with the end result being the brakes not working very well, or hardly at all.

What causes a soft brake pedal on a Chevy?

Soft or Spongy Brake Pedal: Too much air in the system due to improper bleeding is usually the cause of this problem. However, it can also be due to fluid loss or a low fluid level. Bleed the brake lines as recommended by Chevy to fix this. You could also have a ballooning brake hose when the brakes are applied.

The brake lines in 1999-2007 GMT800 Silverado’s, Sierra’s, and Suburbans are very prone to rusting out and needing replacement. For individuals who live in “salt” states, where cities commonly salt the roads to prevent ice, the brake line rusting is even more common.

What does it mean when your front brake is not working?

Brake Pull: Uneven braking means that you have one front brake on your Chevy that is not operating properly. Your brakes pull to the good side. This can be due to oil, grease or fluid on a pad, a caliper that is stuck, brake line blockage, or wheel bearings that are loose.

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Ruth Doyle