Are the wheels on 1997 Ford F-150 4WD same as 2WD?

No, the wheels on a 1997 Ford F-150 4WD are generally not the same as those on a 2WD model. While the bolt pattern might be the same, the offset (distance from the wheel mounting surface to the centerline of the wheel) is usually different. 4WD trucks often have a different offset to accommodate the wider track width needed for the front differential and drive components. Using the wrong offset wheels can cause clearance issues with the suspension and steering components. Always check your owner's manual or a reliable parts catalog for the correct wheel specifications for your specific 1997 Ford F-150 4WD model.