the real answer is there are 3 sizes. 14.5, 17.5, and 19.5.
if you have the L4/V6 auto with 225// tires, you have 14.5
If you have L4 standard with 31" tires, you have 17.5
If you have V6 standard with 31" tires, you have 19.5
This is the best i could find ehrn looking for a skid plate for the...
