Original tire size for a WS-6 equipped T/A was 235/70/15 If it doesn't have the WS-6 suspension it was 225/70/15
P225/70r15
16"
The tire size is 185/65/14.
a Pontiac 301
245/50R16 get a W rated tire or Z rated
p245/50r16 There is absolutely no way that the trans am came from the factory with 50-series tires. Probably a 246/60r16
The 195's are a l skinner then the 215's across the tread and will cause damage to the sidewalk and eventually the tire will fail. It will also cause a tire to ware out
195/75/14 or 205/70/14 (Sports Suspension Required)
With WS-4 Suspension...225/70/15 WS-6 235/70/15
tire size is 10x3.5 tire size is 10x3.5
Look on the sidewall of the tire. Follow the tire recommendations....not the vehicle.
The Stock tires are 245/50ZR16, if you opted for the premium tires, or 235/55R16 if you took the standard tires.