It’s an off road package for the XL trim level. Includes skid plates, electronic rear locking differential, hill descent control, off-road shocks and all-terrain tires.
Really wanted that 5.0 Coyote. Upset Ford decided to delete it from the Rattler package after originally offering it, but I’m pretty impressed with the 3.5 EcoBoost so far.
Originally ordered with the 5.0 but then Ford came out and said the 5.0 wasn’t available with the Rattler package anymore so I went with the 3.5 Ecoboost.