Ever since Skyjacker began manufacturing truck parts in the early 1970's, they have been known as a serious aftermarket contender. Skyjacker is known as the "bear" of truck component makers, and their aftermarket truck parts are some of the best in the business. If you need to get a little more height out of your truck, then a set of Skyjacker Blocks is right for you. Skyjacker blocks will get your truck up in the air, so whether you need that extra clearance for off road driving or for a change in handling, they are the right part for you. Made from heavy duty ductile iron, the Skyjacker Blocks are pretty much invincible, so your truck will be able to take you just about anywhere you want to go. These blocks are machined out of a single piece of iron, so there are no stress points that will give metal fatigue a chance. The Skyjacker Blocks are painted so that they are corrosion resistant. All of these construction characteristics mean one thing; Skyjacker Blocks work, and they work well, and they work for a long time. The ease of installation means that just about anyone should be able to install the Skyjacker Blocks in a fairly short period of time. Skyjacker blocks are sold for the rear axle only. You can install a second (but never a third) set of Skyjacker Blocks for an extreme height boost. All of us desire high quality information and support when ordering high-quality parts for their car or truck. For our valued customers, we've built a 24/7/365 sales support call desk to answer your requests. Nobody likes to pay for shipping, so we always provide FREE shipping on every order greater than $50. If you can find a better price, give us a call - we always beat any legitimate auto part price.