i have a '15 dmax 4x4 that I want to lift 6" and run 35x12r22s proly. ive been doin some reading around and it seems everyone likes their bds lift, but also people seem to like zone, rough country, and pro comp also. I mean they're all pretty similar it seems to be just a personal opinion type deal. I had a 6" pro comp on my '07 1500 that I never had a single problem with and I put about 150k+ miles on it then sold it to my buddy last year and hes still driving it today with no problems. so that alone makes me think of just getting a pro comp, but then again ive read you get what you pay for and bds is a little more expensive so it makes me think its gonna be a little better quality wise. also looked into cognito but they seem to be the most expensive... im a new diesel owner and would rather spend a little more money on something I know is going to last. my uncle and me are the ones who are going to install it so which would you guys say is the best bang for my buck. also it seems like a lot of lifts have about the same lifetime warrantee so if something were to happen to any of the lifts, then I would imagine it would get replaced no matter what brand I go with. anyways, im new to the site and would appreciate any opinions or thoughts. o, and I def want a non torsion bar drop. I think that looks a lot cleaner in my opinion. thanks!