2021 Chevrolet Tahoe: grinding or squealing brakes

Filed Feb 11, 2026 · Steering · 96,725 miles · MS

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while driving at an undisclosed speed and turning the steering wheel, there was an abnormally loud grinding sound coming from the vehicle, and the steering was difficult to turn. The vehicle was driven to a dealer and determined that the vehicle had lost power steering assist functionality. The contact referenced the federal safety agency Campaign Number: 21V455000 (STEERING); and associated the failure with the recall; however, the VIN was not included in the recall. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 96,725

Filed Feb 4, 2026 · Transmission · 95,000 miles · FL

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while driving at an undisclosed speed, there was a loud grinding sound coming from the rear of the vehicle. There was no warning light illuminated. The vehicle was taken to the dealer and was diagnosed with failure. The contact was informed that the rear differential assembly needed to be replaced. The vehicle was not repaired. The contact related the failure with the federal safety agency Campaign Number: 22V036000 (Power Train); however, the VIN was not included. The manufacturer was made aware of the failure. The approximate failure mileage was 95,000.

Filed Dec 3, 2025 · Steering, Transmission · PR

While driving and turning left and right, and while cold and turning It does a grinding/groan noice, and recently while driving it did that, and It started losing speed and the grinding worsening and I was losing control of the vehicle. Putting the vehicle in Auto makes the groan/grind worse.

Filed Oct 13, 2025 · Acceleration, Engine · GA

On the morning of 1 Oct, I had left the house here in Cedartown GA to head to a meeting in Atlanta with a customer. I had started the truck 15 minutes before departing just as we have always done to our vehicles over the years to allow them to warm up properly. I departed Doyle Rd onto Hwy 27 South heading towards interstate 20. About 15 miles from the house I was at a steady cruise speed of 45 MPH, no traffic, acceleration or deceleration and the stability control system light came on, one second later the engine light came on and the engine all of a sudden started making a loud grinding and clunking noise. I was on the inside lane so let the car pass next to me and started to pull over onto the shoulder of the road. I immediately shut off the truck, popped the hood and got out to inspect what might have happened. There was no smoke, I checked all the fluids and all were at the normal ranges. The engine oil was at its full mark as well. The oil was just changed a month early and still of the same color as it was new. After checking, I got back on the truck, attempted to start and it ran for a few seconds then I immediately shut it off after hearing again the loud noise. A Polk county police officer stopped to check on me and offer assistance as well as some tow companies to call. Eventually after about at hour a tow truck showed, we tried to momentarily start the vehicle so it could be put in neutral but the engine had locked up. I’m glad I got off the road when I did, otherwise I feel I could have been driving and experienced that sudden lock up and loss of control which could have been a serious accident with log trucks up and down that highway all day long. This vehicle is my wife’s primary vehicle and always has been maintained to a T just like all of our GM vehicles have. My daughter just graduated and drives our passed down 2005 Tahoe with over 300k miles that we bought in 2006. This has never happened to us and I feel it is a serious safety issue on the 6.2

Filed Jan 27, 2025 · Brakes · 35,000 miles · AR

The contact owns a 2021 Chevrolet Tahoe. The contact stated while driving at an undisclosed speed, the brake pedal was depressed; however, the brakes failed to function as intended. In addition, the contact noticed a grinding sound and several unknown warning lights illuminated. The vehicle was taken to the dealer where it was diagnosed with brake master cylinder failure. The contact was informed that the brake master cylinder needed to be replaced. The vehicle was not repaired. The contact stated that the brake master cylinder had been replaced two times since October 2024 and needed to be replaced a third time. The manufacturer was made aware of the failure and a case was filed. The contact was provided a monetary discount towards the cost of the repair. The failure mileage was approximately 35,000.

Filed Jan 19, 2024 · Brakes · TX

I purchased a 2021 Chevrolet Tahoe SSV (Police Model) and have been hearing a high pitch squeal noise at low speeds while I’m breaking. The vehicle started making the noise since mile 50. I took my vehicle to the dealership on 03/14/2022 for this complaint (vehicle had 10,860 miles at that time). Parkway Chevrolet informed me that Chevrolet had authorized a one time replacement of the rotors and break pads as a courtesy but the noise would come back and there was nothing they could do to fix the problem. The service advisor at Parkway Chevrolet further advised me that the braking system on my vehicle was meant for stopping power and not luxury. The squeal noise started back before I was able to drive the vehicle back to my house. Within the last couple of weeks my vehicle started making a rubbing noise along with the high pitch squeal so I took the vehicle to Buckalew Chevrolet and they have informed me that the vehicle needs new break pads at 35,000 miles. While I was at the dealership they looked up the service history of my vehicle and informed me that Parkway Chevrolet only turned the front rotors on 3/14/22 and the braking system was never actually replaced. I was wondering if my vehicle could be considered as part of the recall that was issued under Bulletin # 22-NA-165 that was issued in May 2023. Thank you for your consideration.

Filed Sep 19, 2023 · Suspension · 32,000 miles · NC

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while turning left or right, there was a grinding and scratching sound coming from underneath the front-end of the vehicle. The vehicle was taken to the dealer to be diagnosed and the contact was informed that the wheel was rubbing against the wheel well. The dealer completed a tire adjustment. The contact noticed over time that the tread on the front tires had been wearing very quickly. The vehicle was returned to the dealer who determined that the lower control arms had failed. The lower control arms were replaced, and the front wheels were re-aligned. The failure persisted causing the contact to have the wheels aligned 6 to 8 times. The manufacturer was made aware of the failure. The approximate failure mileage was 32,000.

Filed Jan 25, 2023 · Brakes · TX

Brakes squeal a lot. Had to pay close to 2k dollars for repairs because dealer refused to warranty

Filed Dec 19, 2022 · Brakes · TX

GM decided to use Brembo brand brake pads and rotors on the front of the newly redesigned 2021 PPV Tahoe. I have 16 of these vehicles in my fleet at the Sheriff’s Office and everyone one of them squeals really loudly when the brakes are applied. I now have one Tahoe out of service due to the fact it needs pads and rotors on all four corners. The main concern is there are no rotors available anywhere for these units.