The vehicle was being driven by my son when service engine light came on and I then used my actron scan tool and pulled 3X codes from the computer (ECU) codes related to the fuel pump control module, and trailer brake warning light appeared on the instrument cluster cleared these codes. 2 days later codes reappeared all were fuel pump circuit low, fuel pump module and trailer brake codes. Cleared codes then inspected the fpsm visually removed rear cover and the fpsm was full of water I them dried it out for 2X days in the sun truck ran after reassembly. But 3X days later the truck failed to start this time with computer scan tool in hand I checked the fuel pump pressure, the truck had no fuel pump pressure. I then went to my local Chevrolet dealer and gave them the V.I.N. # to check the vehicle for recalls. Only recall was for safety belt recall which was done in 2009. I found out there was a potential recall for the fpsm on this website. So II inquired to the parts department for this part, it was in stock and $183. I then purchased a new ac delco module on-line for $85 put it on and then found my local shop in town to have a tech come out to re-flash the fpsm so the (ECU) would recognize the new part. I am saving my copies of the bills so that when someone dies from this part failing when it stops the vehicle hopefully I can be reimbursed for another planned GM part failure... sincerely mr. [xxx] information redacted pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6).

- Peotone, IL, USA

The contact owns a 2009 Chevrolet Silverado 1500. While driving various speeds, the air bag warning indicator illuminated intermittently. The vehicle was taken to a dealer the first time, but the contact was unaware of the diagnosis. The vehicle was repaired, but the failure persisted. The vehicle was taken back to the dealer where it was diagnosed that the passenger presence module failed. The contact refused to repair the vehicle. The manufacturer was notified of the failure. The approximate failure mileage was 21,518.

- Delmar, NY, USA

The contact owns a 2009 Chevrolet Silverado 1500. While driving various speeds, the vehicle shifted to the incorrect gears independently. Also, while driving, the door locks would lock and unlock independently. The dealer was unable to duplicate the failures. The vehicle was not repaired. The manufacturer was notified of the failures. The approximate failure mileage was 98,000.

- Yakima, WA, USA

The contact owns a 2009 Chevrolet Silverado 1500. The contact received notification of NHTSA campaign number: 16V381000 (electrical system); however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

- Orlando, FL, USA

The contact owns a 2009 Chevrolet Silverado 1500. The contact stated that the locks on the vehicle engaged and disengaged, the exterior lights flickered, the vehicle hesitated, the speedometer did not register the correct speed, the ABS did not fully disengage, and the transmission indicator independently would indicate park while in drive. Also, all the warning indicators illuminated. The vehicle was taken to the dealer, but the diagnostic results were unknown. The technician stated that they could not perform the repair due to it being an electrical failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 60,000.

- Mt. Pleasant, SC, USA

After parking my truck in driveway. I came out the next morning to find my windshield wipers up and the truck dead. The only light that would come on was the engine light. After further inspection, the fuse box had melted and caught on fire. I feel this is a serious issue that needs to be addressed. I do not see a recall on General Motors website.

- Lakeville, MN, USA

The contact owns a 2009 Chevrolet Silverado 1500. The contact stated that while driving at approximately 45 mph, the headlights illuminated intermittently. In addition, the door locks were operating independently. The vehicle was taken to a dealer where the failure was undetermined. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 35,000. Updated 02/15/17

- North Augusta, SC, USA

I have seen youtube video's/forums online about the 2009 model year Silverado's instrument gauge cluster failing while driving, as well as my own. Very unsafe and scary. Happens on startup, driving, and parked. Never know when it will do it.

- Waldoboro, ME, USA

The truck was sitting parked in the driveway and my neighbor noticed that the lights and wipers came on (truck was not on, no keys were in it, nobody was in it or near it!). smoke then began to billow out from under the hood and a fire started. My neighbor was able to disconnect the battery and put out the fire. I had the truck towed to a garage where they told me that the fuse panel caught on fire. They called GM and was told there was no recall for the part. Dealing with insurance now.

- Fitchburg, MA, USA

So about 4 months ago I replaced the battery truck was running fine till about month three. I was driving my truck and all of a sudden all the electrical started freaking out on me. I popped the hood and pushed the negative wire for the battery down and it stopped for a good two months so today (June 7th, 2016)I was on my way to autozone to have them check the battery for me and on my way over to them truck thre a temper tantrum and started with the freaking out then I was almost there and it just completely shut off on me in the middle of traffic I was luckly in the turning lane to turn into the autozone. It also fid it when I was coming over the mountain freaking out with the electrical. Then just completly came to a stop at the intersection as I was turning left almost got hit by another Silverado 2500 that was right behind me. But every once in a while it'll be okay then all of a sudden just start up again.

- El Paso, TX, USA

While traveling 70 mph on the interstate everything goes crazy at once: Doors lock and unlock, engine cuts and goes back on, stabilitrak light comes on and goes off, transmission kicks out of gear and then downshifts sending the engine to over 5,000 RPM, radio goes off and on off and on. This event lasts for about 5 to 7 seconds then everything goes back to normal. The problem has occurred intermittently and may not happen again for several months. This problem sounds very similar to NHTSA id #10871399. It is an extremely scary event and when in traffic going 70 and the vehicle downshifts and the speed drops to 50 like you slammed on the brakes, but the brakes have not been touched. It almost caused me to be hit this morning. I purchased the vehicle in February 2014 with 114,000 miles, this first happened in 2014 with approx. 118,000 miles. The vehicle currently has 171,500.

- Burleson, TX, USA

The vehicle first started having electrical troubles when we were traveling down the interstate. The door locks were cycling rapidly, the gauges were bouncing all over the dials, we lost power, the lights on the dash were flashing, and the transmission stopped working, and we were coasting - on an interstate. We pulled over and shut it off for a few moments, started it up and took off again, with no trouble. Got home and I looked it up on the internet, and found many similar/identical stories. We took it to the dealership and they said they could find nothing wrong. They charged us $200, and the problem seemed fixed, for a whole two months, just like everyone else said in their posts. It has done it at least 7 times over the past year, and we have resorted to pushing in the fuses, which wiggle loose - and it seems to fix it, albeit temporarily. Until today. It started happening on the interstate again, and we pulled over, opened the hood, took off the cover, and pushed down the fuses, but none were loose. It acted up about 3 more times on the way back home, and we had to turn around to get the truck in the driveway before it just died altogether. We missed an appointment with a customer (we do construction) because of it. It's not safe to drive - we're worried about getting into an accident because of the loss of power. GM says they're sympathetic, but that doesn't fix it. We don't need sympathy, we need results! they also say they've not heard of the problem - bull----. they know of the problem, they just don't want to do anything about it. Thus far, I don't think anyone has been killed, so the bean counters aren't rattled yet. So far, no lawsuits that I know of - they get to ride off into the sunset with our money and all we get is a junk truck that you can't rely upon even though it only has 58,000 miles.

- Colorado Springs, CO, USA

Mega fuse after purchasing my vehicle, I started having electrical problems with the instruments and headlights going haywire. I had to pull over and when I put my truck in park the engine would die. I would have to pull on the negative battery cable to fix the problem. After changing out the factory mega fuse the issue went away. Ball bearing issue: The ball bearing on the front driver side has gone out twice in over a one year period. I use my vehicle for normal transportation work/home. I am having to have the bearing changed again. This is a safety issue.

- Georgetown, TN, USA

I have had to replace the fuse block twice in this truck the most recent time was 04/04/2016 the first cost was $600 and the most recent cost was $474.90

- Millerburg, MI, USA

The contact owns a 2009 Chevrolet Silverado. The contact stated that while driving at 65 mph, the door ajar warning chimed before the power doors locked and unlocked independently, the gauges fluctuated and the instrument panel illuminated. In addition, the vehicle failed to accelerate when the accelerator pedal was depressed. The failure recurred intermittently. The vehicle was taken to an independent mechanic where it was diagnosed but the cause of the failure was not determined. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 70,000.

- San Antonio, TX, USA

While driving the stabilitrak light came on and then the ABS light. It stayed on, so I took it to a mechanic who determined it was the brake switch and he replaced it. It has been fine until recently, when it came on again and my brake lights were sticking on, so I replaced the brake switch again. So, far it's stayed off. My concern is that my truck my start having the same issues as our other GM vehicle, which also involves the stabilitrak/traction control/reduced power lights coming on. Reduced power is dangerous while driving, especially on the interstate in heavy traffic. I have read GM forums and have found that this problem has been happening as far back as 6 years, and GM still has not figured out how to fix it.

- Mapleton, IL, USA

Wife drove truck to the store it was raining hard this day. Came out and truck was dead. Jumped the truck and took it home.looked at the battery. Still had factory battery. Replaced the battery. Next morning the truck was dead. Jumped the new battery truck started. Turned truck off /could hear something running in the fuel tank. Found out that there were problems with the fuel module above the spare tire. Called the dealership for the third time. Creg smith auto group. Galion Ohio 44833. Could not get the service manager on the phone. Left him a voice mail. Never returned my call. Next day called for service manager. They could not find him in the building. Told a man on the other end of the phone everything that was going on. Something was draining my battery and something was running.24/7. man told me he would call me back. Never did. Left for dealership with the truck. Truck stopped on me in middle of the road had it towed home. Never made it to the dealership. I am very upset with everything now. I turned the key and the truck stuck on was still trying to start after I turned key off.. was afraid of the fuel system and electrical system together..one spark could blow me up. Now truck will not start at all. Please help me. I was told by dealer that I had to come to a dealer.all parts had to be reprogrammed for the truck. I have no money ! only owe 2,400 and truck is paid off please help me.

- Mansfield , OH, USA

Locks started locking/unlocking. Gear indicator was going from drive to park. Heat came on by itself and fan went from high to low. Speedometer went from 70mph to 55 mph with loss of engine power. Headlights were flashing on and off. After pulling off I-75 and getting to a safe stopping area the truck would not start after turning the engine off. The engine compartment felt extremely hot: Especially the battery. After 10 minutes, the truck was able to start and continue the rest of the trip. After doing some internet research, this problem is well documented on various Chevy forums and car message boards. Replacing the mega fuse and battery cables appears to solve the majority of the issues as it did in my case. The defective mega fuse and battery cables caused the excessive voltage through the cables, causing extreme heat which resulted in scorch marks on the terminal ends of the battery cables and the insulation of the cables changing color as well as the above issues. I am very grateful that an electrical fire didn't happen which I believe could have easily been the case.

- Fruitport , MI, USA

I was driving in heavy traffic and used my left turn signal all of the lights is the truck started flashing and the doors unlocked and locked them selves. Then two miles later still in heavy traffic I flashed my lights at a truck to let him know he could safely enter my lane at which point the truck cut completely off going 35 mph in heavy traffic. This is very unsafe and I am lucky that no one was following to close.

- Shiloh , GA, USA

2009 Chevrolet truck began to reduce power and check the engine light came on and started surging. The consumer stated it seemed at times, the vehicle was going to stall, but instead it would surge up to 30 mph. It jerked, then it would go. The check engine light went out. The vehicle was taken to the dealer, where the foot pedal application sensor was replaced. On January 3, 2014, while driving on the freeway, the check engine light illuminated again and power to the vehicle, was significantly reduced, the check engine light went out again. The dealer found high resistance in the application sensor circuits and replaced a faulty sensor circuit.

- Wickenburg, AZ, USA