This heavy duty lifts provide a fairly straightforward lift option. The key to any leaf spring lift is the leaf spring itself and prices will vary greatly depending on quality and features. Key must-have features that will provide the best ride include: 1.) Teflon inserts between each leaf. These inserts allow each leaf to move independently creating a better ride both on and off road. 2.) Leaf springs should be held together with roller clips and not cinch clips. This method of securing the leaf springs together is more expensive but dramatically improves the vehicles ride and off road performance. 3.) Make sure your leaf springs have built-in degree wedges to help with pinion angle issues. Plus by having a degree wedge already attached, installation of the kit will be easier and there are no extra parts to purchase.