Learn more. Roof rails and roof racks are a great way to make your vehicle more practical. We're long-term testing both Thule and Yakima crossbars. Photo credit: David Traver Adolphus / AutoGuide.com.

When you need to add more cargo versatility to your Jeep, these racks can help. Arguably the best way to increase the cargo carrying capacity of your Jeep Wrangler is by adding a roof rack to the mix.