AVOIR

1991 GMC K2500 Sierra

Ownership intelligence · Standard Pickup Trucks · Regular Gasoline
75
Good
Consider
AVOIR Score out of 100
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Category Scores

Reliability 90
Longevity 83
Maintenance 65
Depreciation 84
Performance 73
Efficiency 29

Reliability & Ownership FAQ

Is the 1991 GMC K2500 Sierra reliable?

AVOIR rates the 1991 GMC K2500 Sierra's reliability 90/100 — excellent — from NHTSA recall counts, complaint density, and multi-year defect trends. Its overall AVOIR ownership score is 75/100 (Good).

How long will a 1991 GMC K2500 Sierra last?

AVOIR scores the 1991 GMC K2500 Sierra's longevity 83/100 (excellent), estimated from high-mileage survival data and resale-panel evidence of how far these vehicles actually run.

What does it cost to own a 1991 GMC K2500 Sierra?

AVOIR scores the 1991 GMC K2500 Sierra on maintenance 65/100 and depreciation 84/100 — higher is better (lower real cost) — plus fuel, insurance and resale in the full breakdown above.

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AVOIR scores every vehicle across 7 ownership factors using EPA fuel-economy data, NHTSA safety & complaints, IIHS ratings, and a proprietary used-market resale panel.