Tremor Package Includes the Edge package as well as a Pioneer Radio System with a Rear Mounted Factory Sub. Nice Truck! I bought this for myself to replace my 98 2wd 3.0 ranger because i liked it so much tho realized i dont use either of the trucks with all these Lot cars to Drive.. Alot better Mileage then the 4.0 4x4 trucks, the 2wd, Drives alot better then the 4x4 aswell as gets around in the Snow perfectly Fine with a Sandbag or 2 in the back of them.