2021 Chevrolet Tahoe electrical system problems
The 2021 Chevrolet Tahoe has 57 electrical system complaints filed with NHTSA — 10% of the year's total, and up sharply from the prior model year.
57
Electrical System complaints
10%
Share of year
1
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“TL* THE CONTACT OWNS A 2021 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE DRIVING AT AN UNDISCLOSED SPEED, THE VEHICLE IDLED AND LOSS POWER. THE CONTACT DETECTED A SMOKE ODOR AND SMOKE CAME INSIDE THE VEHICLE FROM THE REAR SEATS. THE SERVICE ESC, TRACTION CONTROL, FORWARD COLLISION, AND ENGINE…”
Common questions
How many electrical system complaints does the 2021 Chevrolet Tahoe have?
NHTSA has 57 complaints about the 2021 Chevrolet Tahoe electrical system — 10% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.