This is the first time I have posted, so if I am doing something wrong or if I am posting in the wrong area let me know. I need advice on gearing my 91 Sub, I am the process of swapping in a 14BFF and a Dana 60. I also have a 203/205 W/PTO, I will be making a Doubler out of. The Sub has a 4l80E, which will stay. Currently running 37" Boggers, will be going to 38" this fall. Front and rear lockers are also going in with the current round of swaps. I also run two full sets of V bar tire chains, in the winter. And yes this truck sees some paved road usage, I like to get out of the woods every so often, but this is not a DD. I am at the point of ordering gears and not sure what to do, 4.88 or 5.13 is what I have in mind, and I would like to here what you think. I used to race SCCA, so trucks are something that I need to learn a bit about. Hopefully I can add something on here, instead of lurking in the backgound and just reading. Thanks, Broc.