GMC Envoy XL 370
2003–2006 only
2003–2006 GMC Envoy XL 370 models have 130 classified complaints on record for these years specifically. The most common issue in this range is Fuel pump and sending unit, typically surfacing around 70,500 miles.
Computed directly from stored federal records for 2003–2006 model years only — not blended with the rest of this vehicle's production run. See the full GMC Envoy XL 370 report for every year combined.
What breaks, and when — 2003–2006 only
Median onset: 70,500 miles.
Tends to show up earlier than this model's other issues. · Typical repair: $630–$1,700 nationally.
Median onset: 82,000 miles.
Median onset: 116,140 miles. 8.3% of these reported an injury, a death, or a crash with fire.
Median onset: 68,000 miles. 33.3% of these reported an injury, a death, or a crash with fire.
Tends to show up earlier than this model's other issues.
Median onset: 117,278 miles. 50.0% of these reported an injury, a death, or a crash with fire.
Median onset: 128,000 miles.
Median onset: 96,000 miles.
Typical repair: $690–$1,870 nationally.
Median onset: 117,000 miles.
From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.
Cost estimator: what will this one cost you?
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Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2003–2006 model years. See the full GMC Envoy XL 370 report for every year and full specs/safety data.