2012 Chevrolet Silverado 1500 Problems

What owners report

Owners of this model year most often describe a cracked dashboard, usually at the passenger-side airbag seam or above the instrument cluster, and often raise concern about how the airbag would deploy. A second common theme is airbag warning lights and wiring faults at the driver door hinge. Higher-mileage trucks also draw reports of excessive oil consumption, oil pressure warnings, and rusted frames.

1. 1
   Body and structure

   Cracked dashboard at airbag seam and cluster

   • 73 complaints (34%)
   • median 58,000 mi at 5.1 yrs old (51 state mileage)
   • filed 2016–2026

   Complaints describe cracks appearing in the dashboard, most often at the upper corner of the passenger-side airbag opening and above the instrument cluster, sometimes spontaneously while the truck was parked. Owners say the cracks produce rattles or vibration noise and worry about plastic fragments or airbag deployment. According to the complaints, dealers have quoted several hundred to over a thousand dollars to replace the dash, and in some cases attributed it to normal wear rather than covering it. Widely reported from roughly 18,000 to 100,000 miles, and a few owners saw the first crack within the first couple of years.

   Recall 21V051000

   What to check: Inspect the dash at the passenger airbag seam and above the gauge cluster for cracks or prior repairs, and ask whether the dash was ever replaced under warranty.

   2 excerpts from owner complaints in NHTSA records

   “The dashboard on my 2012 chevy SILVERADO 1500 is cracked in two places. The crack next to the passenger side airbag has been there since I bought the vehicle but the crack in the middle of the dashboard just appeared from normal city street and highway driving. I am concerned it could be a problem if I am involved in an accident.”

   NHTSA complaint #11414024, filed 2021-04, 155,000 miles

   “My dash started a small crack by the passenger airbag. It's a very common issue between 07-13 GM trucks and suvs. They seem to randomly crack I had mine crack overnight. It makes a horrible vibration sound while driving it's kind off annoying to drive now.”

   NHTSA complaint #11308637, filed 2020-02, 141,500 miles
2. 2
   Air bags

   Airbag warning light and door-hinge wiring faults

   Mentioned in 8 of 60 sampled complaints

   Owners report the service airbag message or airbag warning light coming on, sometimes intermittently and sometimes with the horn not working. Several complaints describe the wiring harness that runs through the driver door hinge chafing or breaking inside its insulation, leaving the side impact sensor circuit open. Some owners also report airbags not deploying in collisions, or a seatbelt locking and retracting hard along with a burning smell. According to the complaints, some dealers replaced one airbag under a recall campaign while the warning returned. Reported from about 45,000 to 190,000 miles, with several under 80,000 miles.

   Recall 21V051000Recall 21V054000

   What to check: With the key on, confirm the airbag light goes out after the bulb check, test the horn, and ask whether the passenger inflator recall was completed; a scan for body codes can reveal door-hinge harness faults.

   2 excerpts from owner complaints in NHTSA records

   “My air bad light is on and my horn does not work. I called GM customer service. They said there was no recalls on my truck. She then told me I had to take my truck in to see if it has a recall. I ask her which is it, is there a recall or not? She said no recall but I had to go into service to see if there is a recall. There either is it isn't. I feel GM is trying to cover thier butts. Seems to me that they know of a problem but don't want to go public with it. I'm a 100% disabled veteran. …”

   NHTSA complaint #11057384, filed 2017-12, 45,000 miles

   “Tthis vehicle was involved in 3 separate accidents, 1st another driver pulled out in front of the truck causing the accident; 2nd a driver fell asleep with his foot on the accelerator and rear ended me at about 90 MPH; 3rd an out state driver rear ended my son's car which was forced into the rear of my truck. The 3 accidents were severe enough that there should have been some type of air bag deployment but there was not. I notified GM immediately after the 1st accident about the failure of the air bags to deploy. …”

   NHTSA complaint #11399221, filed 2021-03, 50,000 miles
3. 3
   Engine

   Engine consumes oil between changes

   • 12 complaints (6%)
   • median 95,352 mi at 8.4 yrs old (9 state mileage, few)
   • filed 2017–2022

   Owners describe adding one to three quarts of oil between changes with no visible leak or smoke, and in some cases the oil level dropping below the dipstick before the oil life monitor calls for service. Complaints mention low oil pressure warnings and, in a few cases, lifter or camshaft damage that led shops to recommend engine replacement or rebuild. According to the complaints, dealers have run oil consumption tests and in some cases told owners the use was within specification. Mostly reported between about 75,000 and 140,000 miles, often noticed at highway speeds or in heavy traffic.

   1 related service bulletin

   What to check: Check the oil level and look for a fuel or burnt smell on the dipstick, ask whether an oil consumption test was ever performed, and listen for lifter tick at cold start.

   2 excerpts from owner complaints in NHTSA records

   “Got truck 1-25-16 with 49066 miles now 9-12-2018 has 94000 use's oil between changes. I always change when oil life monitor says 10% life left use AC delco dexos oil doesn't leak or smoke . I traded in a 1999 silverado with 201000 miles it used no oil.GM needs to take care of this problem as I hear it happens to far to many trucks with the 5.3 engine”

   NHTSA complaint #11129208, filed 2018-09, 76,000 miles

   “Was driving vehicle on highway and engine service light came on. When scanned code came up for low oil pressure. Checked oil levels and there was no oil present on the oil dipstick. I had to add 3 quarts of oil to return it to the proper oil level. I now check oil level regularly and have to add an excessive amount of oil on a regular basis.”

   NHTSA complaint #11328116, filed 2020-06, 127,500 miles
4. 4
   Electrical system

   Stalling, no-start, or electrical shutdown while driving

   Mentioned in 7 of 60 sampled complaints

   Owners report the engine shutting off without warning at speed, sometimes with traction control lights, door locks cycling, or a security light, and afterwards the truck would not crank. A few describe the key sticking or the ignition turning off when bumped, and some report headlights that cut out and return only after wiggling the wiring. According to the complaints, many of these trucks sat unrepaired after diagnosis found no stored codes. Mostly reported from about 76,000 to 160,000 miles, occurring at highway and city speeds alike.

   1 related service bulletin

   What to check: Ask whether the ignition switch or battery cables have been serviced, check that the security light behaves normally at start-up, and test all headlight functions including high and low beam.

   2 excerpts from owner complaints in NHTSA records

   “Moving on highway 60mph and vehicle shut down with no warning. Vehicle had been driven to several locations previously and showed no difficulties in starting or unusual symptoms while running. Aaa towing service got truck to my home. Will not crank or start. It would not take a jump from aaa towing before they loaded it onto their truck. Incident occured on 04/08/2021 on u.s. Hwy 98 north, lakeland, fl.33810. Fortunately no traffic was behind me at the time. Vehicle sits in my driveway unrepaired. 89,775 miles on odometer.”

   NHTSA complaint #11407888, filed 2021-04, 89,775 miles

   “Both head lights randomly go out while driving in the city, highway, country road, turning, regardless of the weather. . Sometimes only one headlight goes out other times both headlights go out at the same time. Yellow fog lights stay on . Bright lights will work and turn on. I have to pull over everytime this happens, open the hood of my truck and move the wires arounf that attaches to the headlight that went out. It will work momentarily and then go out again. This is happened multiple times. From november until current. …”

   NHTSA complaint #11170046, filed 2019-01, 150,000 miles
5. 5
   Body and structure

   Frame and underbody rust-through

   • 35 complaints (16%)
   • median 61,492 mi at 10.7 yrs old (8 state mileage, few)
   • filed 2017–2026

   Complaints describe corrosion and holes in the frame, rocker panels, and the area in front of the fuel tank, sometimes found during tire service or inspection. Owners say dealers confirmed frame replacement was needed or advised that the cost exceeded the truck's value. Some also link rusted or worn front-end parts to braking and steering symptoms. Reported from around 42,000 to 180,000 miles, and complaints often note the truck spent time in states that use road salt.

   1 related service bulletin

   What to check: Get underneath and probe the frame rails, the area ahead of the fuel tank, and the rocker panels; a service bulletin describes frame coating repair for peeling wax coating and surface corrosion.

   2 excerpts from owner complaints in NHTSA records

   “The contact owns a 2012 Chevrolet Silverado 1500. The contact stated that while the vehicle was parked, her husband observed corrosion and holes in front of the gas tank and the frame of the vehicle. Additionally, the contact stated that while driving at approximately 45 MPH, the ABS, traction control, and steering stabilizer warning lights were illuminated. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 42,000.”

   NHTSA complaint #11610890, filed 2024-08, 42,000 miles

   “The contact owns a 2012 Chevrolet Silverado 1500. The contact stated while the vehicle was at the Walmart Tire Center for tire replacement, the contact was informed that the tires could not be replaced. The contact was informed that the front driver's side frame was corroded and had holes. The contact was advised to stop driving the vehicle. The dealer was made aware of the failure. The contact was advised to bring the vehicle to the dealer for inspection. The manufacturer was made aware of the failure. …”

   NHTSA complaint #11611537, filed 2024-08, 181,000 miles

Buying note. Look closely at the dashboard around the airbag seam and at the frame and rocker panels for rust before buying, and confirm the passenger airbag inflator recalls were completed. If the truck has higher mileage, check the oil level and service history and scan for stored body and airbag codes.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.