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2003 Hummer H2 Sut

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 4 of 5 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Visibility. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Fuel/propulsion System complaints

1 reports
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127,000 miles · Sep 7, 2012
Fuel/propulsion System

STARTED SMELLING STRONG FUEL SMELLS SO TOOK VEHICLE TO DEALER. DEALER CALLED AND ASKED ME TO STOP BACK BECAUSE WHEN THEY DROPPED FUEL TANK THEY DISCOVERED FUEL LINES RUNNING FROM GAS TANK WERE SO BADLY CORRODED THROUGH THAT WERE SPRAYING PIN-STREAMS OF RAW GAS ALL OVER THE UNDERSIDE OF MY VEHICLE. SAID IT WAS A MIRACLE I DID NOT…

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STARTED SMELLING STRONG FUEL SMELLS SO TOOK VEHICLE TO DEALER. DEALER CALLED AND ASKED ME TO STOP BACK BECAUSE WHEN THEY DROPPED FUEL TANK THEY DISCOVERED FUEL LINES RUNNING FROM GAS TANK WERE SO BADLY CORRODED THROUGH THAT WERE SPRAYING PIN-STREAMS OF RAW GAS ALL OVER THE UNDERSIDE OF MY VEHICLE. SAID IT WAS A MIRACLE I DID NOT EXPLODE OR CATCH FIRE. MECHANIC THEN ASKED ME TO ALSO LOOK AT EVERY BRAKE LINE ON THE TRUCK WHICH WERE ALSO SO BADLY CORRODED AND DETERIORATING THAT HE SAID THEY WERE A REAL DANGER AS WELL AND ALL NEEDED TO BE REPLACED ASAP AT HUGE EXPENSE. MY VEHICLE HAS BEEN CAREFULLY MAINTAINED, ALWAYS CLEANED AND SERVICED AND SOUTHERN OHIO (WHERE I LIVE) IS NOT AN ESPECIALLY HOSTILE OR CORROSIVE ENVIRONMENT. I PURCHASED THIS TRUCK NEW AND IT HAS BEEN DRIVEN ALMOST EXCLUSIVELY IN THIS FAIRLY BENIGN ENVIRONMENT. THIS SEEMS SUSPICIOUS AND IS TOTALLY UNEXPECTED. *TR

NHTSA ODI #10474197

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.