When you jack up the rear of your truck, there are a lot more changes that will have to be made other than just the suspension. You will need to length your brake hoses and possibly install a U-Bolt kit. Just as important is the repositioning of your differential. A jacked up truck with a stock mounted differential will put the axles at extreme angles which will cause them to wear out very prematurely. The Skyjacker Carrier Bearing Kit repositions your differential so that your axles are at the perfect angle. Skyjacker knows exactly what you need because they have been making high quality aftermarket truck components since the early 1970's. Many aftermarket carrier bearing kits will drop your differential too far, which creates a whole different set of problems. The Skyjacker Carrier Bearing Kit gets it right. They are known as "the bear of suspensions," and the Skyjacker Carrier Bearing Kit is tough and rugged. It will keep your differential mounted perfectly through all kinds of conditions and usage, so no matter how you use your truck, you can be confident that your Skyjacker parts will take good care of you and your vehicle. Motor hobbyists want superb service while buying dependable car parts. Accordingly, we created a 24/7/365 customer service call desk to answer your requests. To sweeten the deal, there is FREE shipping for every order more than $50. If you spot a lower price elsewhere, let us know - we will meet or beat any legitimate auto part price.