im about to get a 5.5 or a 6" lift (havent decided) with 35" tires. i know im about to lose some of my performance. i was wondering if 4.56 gears would give my truck a "snap your neck back" take off and or restore my trucks performance?

 

It will help you restore what you will loose by going to the bigger tires.

 

if you stay with stock tires the 4.56's wud giv u that neck snappin acceleration.... with the bigger tires, at least it will feel stock and not be luggin...

 

how bad do 4.56 gears hurt towing and gas milage? also 4.10s (which i think is what i want anyway). any feedback would be much appreciated. thanks

 

go 4.56 you wont be disappointed.at stock tire height your gas mileage would improve in town and lower slightly over 70 mph. with a lift and tires you will only recoup some of the mileage you would lose.

 

but like he said, it kills towing, yes? i have 4.56 in my f-body, so that i can still tow around 4k or so would the 4.10s be okay?