What is the wheel lug pattern for a 1968 Oldsmobile?

The wheel lug pattern for a 1968 Oldsmobile depends on the *specific model*. Oldsmobile used different bolt patterns across their lineup that year. You'll need to know the *exact* model (e.g., Cutlass, Delta 88, Toronado, etc.) to determine the correct bolt pattern.

Once you know the model, you can find the lug pattern (often expressed as PCD – Pitch Circle Diameter) in a repair manual, online parts database (like RockAuto or others), or even on an existing wheel from the car. Look for markings on the wheel itself, or check the owner's manual if you have it.