* Wheel Diameter: 24" rims are significantly larger than the factory size for a 1997 Tahoe. This will likely cause clearance issues with the suspension components, brakes, and potentially the fenders.
* Tire Sidewall: To accommodate the larger rim, you'd need a tire with a very low profile sidewall. This will result in a harsher ride and reduced comfort, and increase the risk of damage to the rims and tires from potholes or curbs.
* Backspacing and Offset: The backspacing and offset of the 24" rims must be correct to fit properly within the wheel wells and avoid rubbing against suspension or body parts. Finding 24" rims with the appropriate backspacing and offset for a 1997 Tahoe will be challenging.
* Speedometer Calibration: Larger wheels and tires will affect your speedometer's accuracy. You might need to recalibrate it to ensure the reading is correct.
In short: While it *might* be *physically possible* with extensive modifications (like lifting the suspension, modifying fenders, etc.), it's generally not recommended. It would be a costly and potentially unsafe modification. Sticking to wheels and tires within the manufacturer's recommended sizes is the best way to ensure safe and reliable performance.
Before attempting to install 24" rims, it's highly recommended to consult with a qualified tire and wheel specialist to determine feasibility and potential issues.