Regear...what size? 7.5"? 8"?

Looking at ECGS, which 3rd member would fit my truck? 2004 2.4l 2wd 5 lug
I've read so many different things, figured I'd ask and see if anyone knows first hand.
Thanks in advance

 

look at the inside of your door and you will be able to tell if it start with an A its a 7.5 if its a B then its a 8

 

Mine says A08A, so it doesn't technically follow the normal charts, I just wanted to double check on it

 

Then you have a 7 with 4.10

 

This is the chart I see everywhere, it doesn't go up to 08, which is where I'm getting puzzled. And yes, I'm positive that it says 08 and not 03

First digit:
A = 7.5" ring gear
B = 8" ring gear
Next two digits: 01 = 3:42
02 = 3:58
03 = 4:10
04 = 4:56
05 = 3:15
06 = 3:91

Last digit:
A = 2 Pinion, Open
B = 4 Pinion, Open
C = 2 Pinion OEM Limited Slip

 

It's a 410 buddy I've taken my third memeber out

 

So which do you think I should go with if 4.10 is the stock ratio, then?
I'll be running 30" tires and it's got some significant added weight, too.

 

I'm on 35's and it turns them with ease

 

I'd leave it for right now till you go to something like 32 or 33

 

My trucks