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.

2019 GMC Yukon brakes problems

brakes problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2019 GMC Yukon:

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

2019 GMC Yukon Owner Comments

problem #3

Jul 042025

Yukon

  • miles

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

I just purchased this 2019 GMC Yukon denali. About 3 weeks after; the message "service trailer brake system" started beeping...didn't really pay bother me at 1st since I weren't planning to pull anything. Then it started doing it more frequently. Now it is constantly doing it every few days. Can't seem to get it to stop. Very annoying... any suggestions?

- Albertson, NC, USA

problem #2

May 102022

Yukon

  • miles
Received a message on driver information system that states service trailer brake system. When towing a trailer, the trailer brakes are inoperable and pose a safety risk in the event of a sudden brake event. GM apparently has a service bulletin published for this message which indicated a replacement of the connector in the wire harness should be performed. Although I don't tow trailers often, I should be able to rely on this feature in my vehicle. My vehicle only has 70,000 miles and this is too soon for such a part to become faulty.

- Rayville, MO, USA

problem #1

Jul 162020

Yukon

  • miles
Brake lights completely stopped working. Car is 1 year old.

- Whitsett, NC, USA

Not what you are looking for?