I am confused? The link to the Toyota website lets you compare tacoma specs, and it shows that my 09 4x4 2.7L Accesscab should have the same 4.10 ratio as the Prerunner. But my axle code on the door ID sticker states my axle code is A02A, which according to several off raod sites is the 7.5" 3.58 open rear diff? Same as what the 2wd non-prerunner hould have. I am curious if any one has looked into thier axle codes and know what the ratio is on theyre truck? Id like to compare V6's versus 4 bangers, versus prerunners vs non prerunners ETC...Thanks!