help with 4:10 selection?

[ryandrews123]

I'm looking to purchase some 4:10 gears for my truck. on summit it lists different options for my truck not sure witch ones to pick out? I have a 10 bolt rear end with posi, 94 z71 5.7. thanks in advanced

 

[Crash]

I've used these in a friends truck before.
http://www.pickupandracehaven.com/ring-and-pinion-gm-85-114837.cfm

 

[SkyHighColorado]

What size tires you running? My 94 with 4:56 is a pig on 35's just FYI.

 

[highspeed]

What size tires you running? My 94 with 4:56 is a pig on 35's just FYI.

Really? Seems like that would be a good combo.

 

[SkyHighColorado]

Well I'm at 6000 to 8500ft in altitude most of the time so that doesn't help.

 

[highspeed]

Well I'm at 6000 to 8500ft in altitude most of the time so that doesn't help.

Oh, yeah.........elevation will kill it for sure.

I had 33" and 4.56's in my jeep and it was almost too much for DD..........and it was a 5 speed........at around 1000' elevation.

 

[SkyHighColorado]

Yeah a five speed with 4:56 would be pretty nice.
Don't Fear The Gear!!!

 

[great white]

Well I'm at 6000 to 8500ft in altitude most of the time so that doesn't help.

You sir, need some forced induction.

 

[ryandrews123]

im running 35" pro comps (at sea level). if it makes any difference i have a 3" BL 2" blocks and crank.

 

[SkyHighColorado]

You sir, need some forced induction.

Yes I do, but my wallet says nooooo! One day I would like a duramax, they fly up the mountains!