Hi replaced brakes on truck both front calibers ,pads,lines -now can't get fluied to calibers -blead 4- 2 hours still nothing - no fluied to brakes at all ont even in lines to brakes help please

Try bleeding the master cylinder first, before you attempt to get the air out off the lines going to the calipers, you definitely have air in the lines. Also a good thing to try is to loose the bleed screw on the calipers and get about a full turn on each one , full the master cylinder and then leave it for a while , gravity will take it's cousre and as the fluid comes down the majority of the air woul've been displace . Hope this helps