3.8

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
32,900 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 Sonoma brakes problems

brakes problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 1999 GMC Sonoma:

Unsubscribe any time. We don't sell/share your email.

1999 GMC Sonoma Owner Comments

problem #1

Apr 282003

Sonoma 4WD 6-cyl

  • Manual transmission
  • 32,900 miles

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

Rear brake rotors disintegrated after 22,000 miles. Had to be turned and pads replaced. Front rotors replaced at 32,000 miles same condition. Master cylinder failed and needed to be replaced at 32,800 miles. Pedal went to the floor and nearly went in front of a semi. Pedal can be pumped up but gradually goes to floor.

- Medina, OH, USA

Not what you are looking for?