Going to change the gears on my 04 screw. 9" of lift with 35's right now. I will probably go 37's when I wear out these tires. I'll be towing a 5000lb boat in the summer. My question is should I do 4:56 or 4:88's? I pull the boat 4hrs to the lake at the beginning of the year and at the end of summer home. All summer I keep the boat 2 miles from the ramp. What would be best?

 

If you're going to eventually upgrade to 37's then you definitely want to go with 4.88's. I think you will be kicking your self if you don't when you put the 37's on. My tires are only 34's and I'm upgrading to 4.56's.