it all depends on which model. the ss 396 or the original tires for a plain malibu.
what is the tire size for a 2000 Chevy Malibu ls
21560r15
No
P215/60R15
00' Malibu is 215 60R 15 .
215/60 R15
P205/65SR15
Look on the drivers door at the specs decal to see what the tire size is.
CALL THE TIRE PLACE.
215-60-15
The factory size for the 1965 GTO is: 205/75-14
It might differ depending on if it's a Malibu "LS" or just a plain Malibu. My plain Malibu requires P215/60R15.