2004 Chevrolet Trailblazer EXT Electrical System: Instrument Cluster/panel Problems

NHTSA component category: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL · data through 07/12/2026

50Electrical System: Instrument Cluster/panel complaints

19.2%Of all 261 complaints

#2Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How electrical system: instrument cluster/panel ranks on this vehicle

ELECTRICAL SYSTEM97 · 37.2%

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL50 · 19.2%

FUEL SYSTEM, GASOLINE24 · 9.2%

POWER TRAIN:AUTOMATIC TRANSMISSION11 · 4.2%

EXTERIOR LIGHTING10 · 3.8%

Share of the 261 complaints citing each category; one complaint can cite several. Full breakdown on the 2004 Chevrolet Trailblazer EXT overview page.

What owners report

“BATTERY GAUGE FAILED ABOUT 6 MONTHS AGO AND I DIDN'T THINK MUCH OF IT BUT NOW THE GAS GAUGE, OIL GAUGE AND FUEL GAUGE ARE…”NHTSA complaint 10298244 — filed 01/05/2010

“THE SPEEDOMETER HAS FAILED TO WORK PROPERLY. IT IS ERRATIC, SOMETIMES REGISTERING "0" AND SOMETIMES REGISTERING 20-30 MPH OVER ACTUAL SPEED.”NHTSA complaint 10296778 — filed 12/23/2009

“WHILE DRIVING ALL GAUGES IN THE INSTRUMENT PANEL WILL COMPLETELY STOP WORKING LEAVING VEHICLE TRAVELING AT AN UNKNOWN SPEED!”NHTSA complaint 10295354 — filed 12/11/2009

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Electrical System: Instrument Cluster/panel complaints by year filed

Frequently asked questions

Does the 2004 Chevrolet Trailblazer EXT have electrical system: instrument cluster/panel problems?

Electrical System: Instrument Cluster/panel is the #2 most-reported problem area on the 2004 Chevrolet Trailblazer EXT: 50 of 261 complaints on file (19.2%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2004 Chevrolet Trailblazer EXT have in total?

261 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 6 involved a crash, 3 involved a fire, 13 reported injuries, and none reported deaths.

What does NHTSA's electrical system: instrument cluster/panel category include?

NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/12/2026.