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Chevrolet

Suburban

Standard Sport Utility Vehicle 2WD · model years 2021 to 2026

Includes Suburban 2WD and Suburban 4WD as listed by the EPA.

The verdict

Best year: 2025. complaints: 0, below this model's typical 61; recalls: 0, below this model's typical 3.

Worst year: 2021. complaints: 173, about 1.9x this model's typical 92; recalls: 12, about 4x this model's typical 3.

Year by year

Year by year summary for the Chevrolet Suburban
YearTrimsMPGHPFuel costRecallsComplaintsInvestigationsTSBsTop complaintsVerdict
20219Diesel, Gas17355$3,650121734 (2 open)967ENGINE 32%, POWER TRAIN 14%, FUEL/PROPULSION SYSTEM 9%
202210Diesel, Gas16355$3,90041023 (2 open)846ENGINE 34%, POWER TRAIN 19%, ELECTRICAL SYSTEM 12%
20236Diesel, Gas16.5355$3,77531023 (2 open)507ENGINE 41%, UNKNOWN OR OTHER 10%, ELECTRICAL SYSTEM 9%
20246Diesel, Gas16.5355$3,7751353 (2 open)440ENGINE 35%, ENGINE AND ENGINE COOLING 12%, POWER TRAIN 12%
20256Diesel, Gas16.5330$3,650000no datano data
20266Diesel, Gas16.5no data$3,650no datano data0no datano data

How the numbers moved

Combined MPG, median2021: 17 to 2026: 16.5
Owner complaints2021: 173 to 2025: 0
How we score each year

We compare each year of the Chevrolet Suburban to the model's own typical numbers, not to other cars. A year reads solid when its recalls, owner complaints, and federal investigations sit at or below what is typical for this model, mixed when some of those numbers run above typical, and avoid when they run far above it. Deaths, reported fires, and an NHTSA advisory to park outside count against a year no matter what this model's baseline looks like.

A year is scored only when NHTSA has both complaint and recall counts for it. Complaint data often lags for the newest years, so a recent year can read not enough data even while its recall count already shows in the table. When the history is too thin, we say not enough data instead of guessing. Service bulletins are routine maintenance guidance from the manufacturer and do not lower a year's score.

Scores run 0 to 100, higher is better. Recall, complaint, and investigation figures come from NHTSA records. Fuel economy, fuel cost, and horsepower figures come from the EPA, shown as the median across the year's trims.

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.