When the brakes were applied the vehicle's ABS activated at about 5 mph, no matter the weather condition. When this occurred it was difficult to stop the truck because of the pulsation caused by the ABS. Now this problem happens everything the brakes are applied. This incident occurs because dirt or rust obscures the wheel sensors located behind each brake rotor.

- Rodchester, NY, USA

The ABS would activate between 2-4 mph. The technician indicated the problem was the result of rust build-up.

- Sanford, ME, USA

Anti lock brake system corroded, and vehicle might not pass inspection. Took vehicle to inspection station, who said this was the problem. Had several incidents. Sometimes vehicle didn't stop. Brakes seemed to be defective. Consumer added that the anti-lock braking system activates while driving without depressing the brake pedal, thus causing heat build-up and increasing stopping distance. Also increases anxiety as to whether or not the vehicle will stop in time.

- Eden, NY, USA

Vehicle has 48,400 miles, on it, and had to have the rotors and brakes changed. Certified mechanics did the work. Consumer was upset about the fact that the brakes did not last long. When the rotors were taken off they were just pieces of metal missing, and they all were rusty, especially on the inside where the anti lock brakes operated. Consumer said that the front rotor was too thin to be turned, the brake pad was not worn out and it was poor metal from the manufacturer. Consumer talked to several other Silverado vehicle owners and they either had the same problem or didn't know about the situation until after they got there vehicle checked out, and was informed of the same problem. Consumer said that the dealership was aware of similar incidents such as this one because of other Silverado owners.

- Dunbar, WV, USA

Contact states: ABS on 2001 Chevrolet, Silverado pickup truck. ABS kicked in at low speed. Progressed to where consumer had no brakes at low speed. He had them repaired. The left front hub and speed sensor was replaced.

- New Richmond, WI, USA

2001 Silverado ABS brakes kept applying at slow speeds while rolling to a stop. Applying after hitting a bump prior to stop. While getting gas one day I went to change lanes in the gas pump area, while barely moving the ABS pump started running and it took both feet and both hands holding onto the steering wheel to push down the brake pedal.the truck is 6000 mi. Out of warantee so I disconected the ABS fuse (mainly because I never had any faith in the ABS system anyway)but this was the last straw.I am disapointed that a truck with such low milage would have such a poor braking system.I relate this to you as it sounds like the problem described on the news and thought it might be important.

- Naugatuck, CT, USA

I have a 2001 Chevy Silverado and my ABS brakes are activateing at slow speeds when comeing to a compleat stop. I have 84000 miles on my truck and I've almost rear ended the person in front of me on numerous ocations. I just read an artical in the detroit news about this problem and I wanted to tell you my truck is also haveing the ABS problem. I am hopeing for a recall on the ABS sensors!

- Almont, MI, USA

Contact states: The anti-lock brake system with no indication failed to stop the vehicle.

- Waterville, OH, USA

ABS system on 2001 Silverado 4X4 began coming on at low speeds with only gentle braking. Caused stopping distances to be much greater, causing overshoot of stop signs. No accident was involved. Had repaired at GM dealer, said ABS sensors were corroded and had to replace ($600+ dollars). Vehicle only has 40K miles on it.

- Metamora, IL, USA

The ABS brakes come on when driving slow. I smashed other cars, ran stop signs, and been killed because of this brake failure.

- Ann Arbor, MI, USA

The brakes prematurely failed to respond appropriately when applied. Consumer's vehicle almost rear ended other vehicles. Consumer was going to have the brakes diagnosed by a Chevrolet dealership, but until then the cause was unknown. Chevrolet stated that this model year was not included in recall.

- Tallahassee, FL, USA

I have had serveral near misses while pulling a trailer with my 2001 Silverado pickup. The truck stops fine with no load. But when trailering it seems to take a lot more pressure to stop the vehicle. I've had the pedal to the floor on several occasions because the hydralic pressure wasn't there. I pulled a 3,000 lb. Gvw trailer, and a 10,000 lb gvw trailer with a 1500 Chevrolet Silverado extcab/long box. I have had the truck in shop and mentioned the problem said everything was fine.

- Millersville , MD, USA

Chevrolet Silverado 2001, replaced timing chain at 55,000 miles. The consumer stated when he attempted to apply the brakes, the vehicle skidded and would not stop and when it occurred the vehicle made a noise. The consumer was told it was just the anti-lock brakes kicking in. The consumer also stated when the roads were wet and he applied the accelerator from a stop the back tire would spin out.

- Dallas, TX, USA

(1) on Saturday March 5th, 2005 we were pulling my 2001 Chevrolet exteneded cab 4X4 out of the mud. (2) the failure is that the anti-lock brakes locked up while pulling the truck out of the mud and it caused my truck to crash into the 2004 Hummer SUV that was pulling my Chevrolet out of the mud. The brakes became totally disabled while pulling the truck. The pedal was so hard and did not move. I had both legs on the brake pedal and the brakes did not work. There is no way to disable the anti-lock brakes on this vehicle. We are very lucky that nobody got hurt and the only damages were to my truck. I am requesting some repair assistance and improvements be made to allow me to disable the anti-lock braking system when needed to prevent these types of accidents and injury. (3) to date the failure is not fixable and I have not replaced the damaged parts on my Chevrolet truck. I will wait on a response for this complaint before proceeding with my repairs. I have previously submitted a report to the NHTSA for this exact same vehicle and have yet to hear anything concerning it!

- Conroe, TX, USA

Front wheel spindles and hub rust causing activation of ABS system when it should not activate at low speeds such as stop and go driving or slow braking in parking lots. This activation of the ABS system causes increased stopping distance and unexpected lack of braking control. GM dealers in 12701 area are aware of this problem.

- Monticello, NY, USA

While braking 5 mph ABS made a grinding noise, then the pedal started to pulsate. This caused extended stopping distance, and consumer rear ended another vehicle. Dealership was notified, but did not resolve the problem. The cause was not determined.

- Schenectady, NY, USA

The brakes did not function properly when applied, causing the vehicle to go into a rolling stop. Manufacturer was contacted by owner.

- Rochester, NY, USA

When coming to a stop the ABS light did not warn the consumer that the brakes were not operative. When the consumer took the vehicle to be inspected, it was determined that the ABS module had failed.

- Kingston, PA, USA

When braking at any speed vehicle experienced extended stopping distance. Dealership repaired the worn front/rear brakes. Hwever, the same problems recurred.

- Lake Tomahawk, WI, USA

While braking at 30 mph vehicle lost power steering. Consumer managed to pull over, and had the vehicle towed. Dealership was notified, but did not resolve the problem.

- Newark, DE, USA