3rd Gen Locker needed

[DangerRangerXLT]

I want a locker for my truck front and rear. it's a 2003 xlt 3.73 gears 4x4 axle code is 45 i believe. any help would be cool

 

[Ronin8002]

Rear isn't too hard to find a locker for...it's a Ford 8.8 31 spline IRS application.

Front may be more challenging. You need to look for a Dana super 30/186 application.

I'm looking into putting a Detroit TrueTrac in the rear and maybe the front too. While it's not a locker, if that's what you are interested in, look at the front differential sticky I have at the top of this forum.