How big a tire can you put on stock 93 S10 4 wheel drive?
The tire size that you can fit on your stock 1993 S10 4WD without any modifications will depend on the specific wheels and suspension that you have. However, the largest tire size that is generally recommended for a stock S10 4WD is 31x10.50R15. This size tire will give you a slight lift and will fill out the wheel wells nicely, but it should not rub or cause any clearance issues with the stock suspension. If you are looking to go with a larger tire size, you may need to make some modifications to your suspension, such as installing a lift kit, in order to avoid any rubbing or clearance problems.