depends on the tire if you have the 16 inch rims the standard size tire that comes on the is a 205/55/r16
Listed on the driver's door post.
That information should be listed on the decal on the drivers door jamb
I own a 2004 Pontiac Grand Prix GT2 and the Corect tire size is 225/60/R16 and all four tires should have 30 psi tire pressure at all times for a smooth and comfortable ride.
i had a 2003 with 20"s on it. I used 225/35/20r tires to make them fit.
An Allen screw is not likely in that period Pontiac. Try 15 mm regular wrench.
215/70R15
yes
14inch
The tire size for the 2000 Pontiac Grand Prix varies slightly with the model of the vehicle. The average tire size is 225/60 R16.
Depends on what size engine you have, and what year of Grand Am you have. Mine is a 1996 with a 2.4L engine. So my thermostat is located in the bottom radiator hose, where it goes into the water pump.
group size 75
the size is on the side of the tire