Are the wheels from a front drive minivan (LuminaAPV/Venture)? If so, they have a metric 115 mm bolt circle. Those won't work with the rear drive pattern. There is also a small pattern front drive that is 100 mm I beleive. Rear drive Chevrolet would either be 4 3/4" or 5" with 5 lug, with the larger being used mainly on police/taxi/SS Impala/Caprice full size '71-'98 truck, and the Astro van. May also have been used on the later C5/C6 'Vettes.


Bill Burmeister