What is the bolt pattern for 1990 Cadillac brougham rear wheel drive?

The bolt pattern for a 1990 Cadillac Brougham rear-wheel drive is 5 bolts with a spacing of 4.75 inches (or 120.65 mm). This is a common pattern used in many GM vehicles of that era. The wheel lug nut size is typically 1/2 inch. Always verify with a reliable source or service manual before making any changes to your vehicle's wheels.