Asked in Pontiac Grand Prix
Could you replace OEM 2004 Grand Prix GTP Comp-G wheels with OEM wheels from a 2008 Grand Prix GXP?
yes, i have seen about 20 people do this, and I'm sure more than that have actually done it. Any wheel from a 97+ grand prix will fit any other grand prix. Except for some spares and smaller wheels which may not have enough clearance to fit on 04+ due to the larger brakes.
You can also use wheels off bonniville (gxp as well) and many other vehicles including mustangs.
Any wheel with a 5x115 or 5x4.5 (5x114.3) bolt pattern, and an offset between -28 and -40 will fit.
hope that helps