Looking at designing a kit one that can be installed by the average guy, in his driveway without needing a ton of custom parts and welding. I'm debating a leaf spring kit or a 4 link design. Something that would make the kit reasonable in cost. provide plenty of articulation and suspension travel and use a common axle sourced from most salvage yards or craigslist list. I was leaning towards a second gen axle or a 3gen 2500/3500 axle. Because then it stays mopar, and keeps factory parts for ease of maintenance. Lets hear your thoughts. IFS is nice on the street but a solid axle is king on the trail. Once the first kit is built I could crank out 10-15 kits a week, so production is nit an issue and if the cost is similar to say a 6inch lift for a half ton, it should do well. Again let's hear your ideas, I'm up for any of them.