3.73 or 4.10 gears?

[freddie02f]

I have a 2009 GMC sierra 5.3 slt with 22 in rims

And I wanted to change the gears but didn't know what I should get either 3.73 or 4.10 I am planning to put 33s MT toyo

[STINSAN3]

4.10 or bigger?
I got 35's currently, gonna get 4.56's eventually.

[freddie02f]

4.56? Why not 4.10 .. im debating on 3.73 or 4.10

Currently I have on 22s on regular tires and stock 3.42 gears.

[STINSAN3]

4.56? Why not 4.10 .. im debating on 3.73 or 4.10

Currently I have on 22s on regular tires and stock 3.42 gears.

 

33" tire, I'd go with least 4.10, you should be good with that one.

[8.1HD/ALLISON]

Are you towing anything? If not I would stay with 3.73's.

[bpitre8]

I'd go with the 4.10

[freddie02f]

No not towing anything .. but I got ck375 22 in rims and adding Toyota MT 33s..never tow but want to add a corsa exhaust and a tune

[cparks555]

If you have the 6 speed and aren't going any bigger than 33's, I wouldn't even worry about it.

[Big Whiskey]

If you have the 6 speed and aren't going any bigger than 33's, I wouldn't even worry about it.

 

^^This. However, if you're going to spend the money, I'd do 4:10's. I don't think 3:73's would be enough change/difference to make it worth the cost.