Mohave b, the 5x5 bolt pattern was only used on the police, taxi, and SS Impalas with the B9C chassis package. They have the 4 wheel disk brakes, heavy duty springs, suspension control arms, sway bars, and in the case of the police and SS modles, the Corvette LT1 350 engine. I spent alot of time in one that belonges to a freind of mine, for winter, we used a set of wheels that came right off of a '94 C1500, the bolt patern was the same, 5x5.
