15x8 rims fit a 1975 grandville
LUG SIZE IS 13/16THS AND IT IS 5.5 BIG BOLT PATTERN
The lug pattern size for a 1973 Pontiac Grandville is 5x5 inches (or 5x127 mm). This means the vehicle has five lug nut holes, and the distance between the centers of two opposite lug holes is 5 inches. This pattern is common among various General Motors vehicles from that era.
6x9
The standard tire size for a '66 GTO is 7.75x14.
The standard redline tires were G78 x 14.
225 60 r-16
depends on the tire if you have the 16 inch rims the standard size tire that comes on the is a 205/55/r16
They should have come standard with 75-series 14" tires
2002 Pontiac Grand Am has a lot of standard features and a five speed manual transmission available. It has a 105 amp alternator and fuel tank of 14.3 gal.
a Pontiac 301
The Stock tires are 245/50ZR16, if you opted for the premium tires, or 235/55R16 if you took the standard tires.
There is no standard size.