4x6 in front 6x9 in back
i believe they are 6x9
yes
hell no
Why wouldn't it? There is NO difference between a 1999 and a 2000, as of right this second i have a 1999 Pontiac grand am with a 3.4 liter (what your looking at right now) and built it from ground up. I know plenty about cars.
No, the body styles are different.. 1999 is the year when Pontiac came out with a new body style... therefore usually most/all prior year parts cannot fit onto the new ones.
www.sonicelectronix.com is my favorite site and knows exactly what will fit.
yes, trim is diff, thats the only differance.
Rims and tires from a 2001 Pontiac Grand Am will fit on a 2003 Pontiac Grand Am. They have the same lug nut pattern.
yes...
yup you can most certainly make it work v8 Archie has the clutch stuff
check lugnutpatterns.com
check out lugnutpatterns.com