How big of tire will fit on 99 tracker?

For a 1999 Chevrolet Tracker, the stock tire size is typically 205/70R15. However, depending on modifications and clearances, you can usually fit tires up to 225/75R15 without significant issues. It's essential to consider factors like lift kits, wheel offsets, and potential rubbing when selecting larger tires. Always consult your vehicle's specifications and possibly a professional for the best fit.