Upgrade packages are a great way to get a set of upgrades at a discounted price. All upgrades come with free shipping and handling in the continental US, so it's perfect for those that want to save money on shipping. In addition, packages will also contain information about installation processes, so you know what you're getting into before purchasing. There is no limit as to how many items can be ordered at one time, so this is a great way to save money on all sorts of accessories when they're on sale. You'll also receive 4wd.com 4-Speed Club membership card, which gives discounted prices and in return gets you perks such as access to limited editions and special offers.