Currently have 3.55 open and 265/75R16 tires. Considering adding a limited slip of some type and have debated about new gears at the same time.
First, what type of diffferential should I go with? I want something that doesn't cause handling problems on the street and is reasonably priced.
Second, if I upgraded gears, should I go with 3.73 or 4.10. Truck is on the road most of the time so mileage is a consideration.

 

as for what brand of limited slip i cant tell ya that haha. i still have my stock on in. but as for gears if your running 3.55 the 3.73 will basically be the same feel. its too small of an increase. you need the 4.10 to bring u close to stock. if u do alot of offroading or think ur ever going to increase the tire height more i would go with a 4.56