How much stretch where you planning? This is pretty important. One issue you will encounter is that the hump in the frame will no longer be where it needs to be in relation to your axle and steering arms. You want to make sure you mock it all up with the proper sized steering link tubing. you will find that the larger you go the harder it is to fit every thing and more potential bind. You can push it forward an inch or two and get away with a small steering box-bracket move or you can go for several inches and cut and straighten the frame and do a totally different box with custom mount etc. etc. A tierod flip will not generally work in the SOA configuration. Personally dont care for the bolt-on brackets and would either go terra flex knuckle or a WJ knuckle swap. If you do the terra knuckle order it blank and drill your hole in the right place. The factory hole-to-upper ball joint distance is too great.
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