2013 Chevrolet Silverado 2500HD: Electrical System complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 16 owner complaints for the 2013 Chevrolet Silverado 2500HD that list the electrical system component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11619520 (filed 10/13/2024): “I believe all the dealership did was dust/armor all my air bag compartment door. it still has a 2013 takata air bag installed which was deployed somehow causing a can of axe body spray to explode which caused the dash, seat, and wiring including the compartment to burn/melt totaling my truck. i coul…”
- NHTSA complaint ODI #11529314 (filed 06/28/2023): “Tcm failed driving 60 down the highway, check engine light came on, stabiliatrack service light came on traction control tuned off all at the same time. lost all communication to the transmission putting truck in limp mode going down the highway. mechanic shop hooked up the scanner to the truck and …”
- NHTSA complaint ODI #11516841 (filed 04/13/2023): “Tcm for allision transmission,went out .2013 chevy 2500-65000 miles,lights in dash came on truck would not pull 1/2 mile later.down the road.truck is setting waiting for gm to get a tcm,none are availble.…”
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.
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