Yeah I have that on my list for next time I open brake system for the rear wheel cylinders. I already have everything closed up and air bled. I'll be opening it up sometime this summer when extra funds can be shifted it's way for the rear wheel cylinders and I'll finish the brake line overhaul....

Now I am a bit confused about this drive shaft issue I brought up. When I brought it up I had the truck jacked up and the right side tires off so I had no weight on the rear end while driveshaft was hooked up. Anyway I finished painting rims and put them back on to lower truck to do the measurement.... and when I lowered it, i had my dad lowering the RR jack as I was watching that slip joint section and as a the trucks weight sat on itself (as if a load were put on) the slip joint actually pulled out(giving me lil under a 1/4" more room). So if I had my truck loaded it wouldn't bottom out. Only way it would bottom out is if I got air coming over a hill and the rear ends weight pulled it down but once I landed it would pull out not bottoming out. I'm not planning to jump my truck Haha just a way to explain my findings. I guess I could say it would only bottom out if I jacked the whole rear end by frame allowing the rear ends weight to hang down freely on springs, would the driveshaft push in and bottom out. I'd have to be driving reckless on a bumpy road to get the truck galloping like a horse to get that to bottom out. So I'm not 100% I need to have my driveshaft cut..... what do you guys think about this??? Cuz I'm confused now. I do not want to cut my shaft if it doesn't need that. Any other way to be sure of this ????