10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

1999 GMC Sierra 1500 brakes problems

brakes problem

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1999 GMC Sierra 1500 Owner Comments

problem #1

Jan 142000

Sierra 1500

  • miles

A D V E R T I S E M E N T S

On Jan. 14, 2000. My ABS and brake warning lights came on. Both the electronic brake control module and master cylinder were defective. They were replaced by dealer. Now brakes go to floor. Pull to rt, and are mushy. I think the replacement parts are defective, but the dealer says they won't do anymore. These brakes are still defective and make the vehicle a hazard to drive.

- Galveston, TN, USA

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