Just got this coming https://m.summitracing.com/parts/POS-400
As mine is getting lazy and I always wanted 2wd low for backing up trailer. Does any one have one installed want to shear thoughts and pointers. I got it from summit as there are some China made out there. Hope I get the US made.
This is straight from Posilock site http://4x4posi-lok.com/genuine-4x4posi-lok.html