CX-5307XLS and CX-5308LT With Truck Package B You asked, and we delivered! Due to multiple requests, Cottrell has incorporated the versatility of Truck Package “B” into several models in the NeXtgen high mount product line. Giving you the ability to stack large trucks without compromising low cars and SUV’s, Truck Package “B” gives the best of both worlds. See the attached diagram and call your dealer for pricing and more details about this option. Download PDF