2023 Chevrolet Silverado 1500: Electrical System complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 62 owner complaints for the 2023 Chevrolet Silverado 1500 that list the electrical system component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11765693 (filed 09/20/2026): “This truck and hundreds, if not thousands of others has many issues with the electronic shifter. not only do they frequently fail, but chevrolet does not have any parts available to the dealerships for weeks. these duramax 3.0 diesel engines are also a huge problem with the emission system and def. …”
- NHTSA complaint ODI #11760125 (filed 08/27/2026): “Front. camera keep freezing up and failed at 40000 miles its a defect and should be replaced free you have a bulletin outtsb23-na-095…”
- NHTSA complaint ODI #11747650 (filed 07/01/2026): “A valve on the 3.0l duramax is allegedly sticking, causing the vehicle to go into limp mode or be inoperable. this is a known issue for gm and they have issued a service bulletin on it. unfortunately, no dealers want to address the issue and now we are left with a vehicle that if we do not pay to re…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Moderate
Finding and splicing chewed wiring is doable with a multimeter and patience but can be time-consuming; harness replacement is pro work. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
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