Welcome to the forum from Oregon. Hopefully a mod can move this to the correct section. This question is not about the engine performance or engine maintenance. Should likely be under the "Other Vehicle Builds". You have a GMT800.
Now, to the problem: When you changed the hub on d/s, you just swapped out the hub with 6 studs and the hub bearing, correct? Did you disconnect anything other than taking the brake caliper out of the way, remove the rotor, remove the axle shaft nut and remove the hub attaching bolts at the back of the spindle and then removed the hub, correct? By hard time making right turns, what do you mean exactly? Hard to turn the steering wheel? Does not track right? Noises? Is not smooth? What? The pulling left while driving, likely has to do with you reassembled the brakes wrong and caused a drag. Need to raise the front and turn the wheel/tire and see if the assembly turns/rotates easily. If not, then likely has brake drag. Remove the tire/wheel and inspect. Did you reinstall the caliper with the hose twisted and that is binding the hose and causing a fluid flow restriction and pads are dragging and could also be causing the hard to turn problem.
You changed the hub when? Tires wearing uneven is not something that happens in 2 days. Why would the tie rod be out of adjustment? If you separated from knuckle, you did not need to do it anyway, but removing at knuckle and reinstalling does not change the alignment. You need to supply more details. If remove the tire and wheel, post some pics.