what should i do?

[01red5.3]

Thanks for the information And what about a shift kit to sorry I'm new at this I'm 17 and I'm trying to learn much as a can about everything about my truck I wanna get alot of stuff done to it and would this stuff you told me would it miss my rear end go out ?

[kerrige]

Depends on your rearend, how you drive it, how old/mileage and what kinda power your putting down. A lot of guys get away with those mods no problem others Grenade their rearends in stock form.

Gears and a locker would be a great upgrade and if you loose your rearend its a great excuse