In response to a couple of the comments here about lifting.
If using the correct parts and installed correctly it really isn't a gamble. Every vehicle I have owned(not counting wife's) has been modified from stock height, either lowered, leveled, or lifted. The majority have been tuned as well. Not one of them had a single issue that had anything to do with the modifications. In fact some of the mods corrected OE issues. If you use quality parts and have actual knowledgeable installers you wont have issues.
Unfortunately you can't trust the internet. Many people will say what they have is the best simply because they have it. Unfortunately you can't trust many installers either. Some of them will push these lower cost parts instead of quality more expensive parts because the cheaper ones are an easier sell due to it fitting in more people's budgets. Also a lot of those cheap kits have larger mark up percentages.
Not many will do what us and Quickshifter do. We will stand behind ONLY quality products we know are quality through our knowledge and experience. We only recommend quality parts even though it may be a harder sell for us and the profit margins are tighter. There is a reason why we don't offer some brands, we wont offer those low quality brands to our customers to put on their trucks.