With 35's -still need help on which gears to go with, why not 4.29's - math says 4.56's will run hi

That's with 8" not 8.4", use have to swap axle too. Thought about that

 

Ew...why so much

 

Including core charge

 

Naw, that’s with 8.4” I have a sport as well. I just went to ECGS website to quote that out.

I went 4.88’s and a rear arb locker and it was $3300 total and I got back $750 from my cores so it ended up being around $2600 total for everything

 

You have a 2013, for better or worse I have a 2006. 8.4" with mechanical LSD.

 

Call up Chase at ECGS and ask him what’s your best option

 

All said and done, there's about $50 extra after pic, right under $1,700

 

Will do!!!

 

That’s from ECGS?

 

Yes

 

Thanks guys, I think I made my decision, I think 4.56's is the way to go. Matt is the guy I spoke to at East Coast, I'll ask for Chase as suggested, to get opinion to verify I'm making the right choice.

Thanks guys!

 

So it’ll end up costing you around $1300 after you send your core back

 

All of those dudes over there are great, I just thought Chase was a super awesome dude and super helpful explaining everything

 

I hate not having extra parts, but I'll put it through it paces for a week or two and I guess send back.

 

Totally up to you. Just nice to have $400 back in your pocket lol

 

Thanks again everybody!

 

Is there a way to tell which gears my truck came with like on the door jam sticker or something? I also have a 6spd and i thought they all came with 3.73s

 

You have 3.73’s with a V6 I believe

 

Thats what i thought as well. I do have a v6 6spd. I thought only the 4 bangers came with 4.10s

 

There's a code stamped on the rear diff, for the life of me I can't remember them all. But check and you can look it up.