* Maintenance: Regular and proper maintenance is crucial. A well-maintained Tahoe can easily last 200,000 miles or more. Neglecting oil changes, tire rotations, and other vital services will significantly shorten its life.
* Driving Conditions: Harsh driving conditions (extreme temperatures, off-roading) will put more stress on the vehicle and reduce its lifespan compared to mostly highway driving in moderate climates.
* Driving Habits: Aggressive driving habits (hard acceleration, frequent braking) wear out components faster.
* Body Integrity: Rust and accident damage can dramatically shorten a Tahoe's lifespan, regardless of mileage.
* Specific Year and Model: Different years may have different strengths and weaknesses in terms of reliability and potential problems. Some model years might be prone to certain issues that affect longevity.
In short: While a well-maintained Chevy Tahoe *could* last 200,000 miles or more, and even beyond, it's not guaranteed. A realistically achievable lifespan for many Tahoes, with reasonable maintenance, might be considered 150,000-200,000 miles. Beyond that, major repairs become increasingly likely and expensive.
