Compatible Vehicles: -Ford F-150 Aluminum Body 2015+ -Ford F-250 to F-550 New Aluminum Body 2017+ -Ford Expedition 2018 Kit Components: Vehicle Base (Item No. 7160-0554) -Vehicle Base attaches to the passenger side seat studs. Vehicle Base works with the Ford F-150 and F-250 F-550 Aluminum Body Style Truck. Designed using heavy gauge steel for long-term durability. Lower Tube (Item No. DS-LOWER-9) -The Lower Tube provides vertical clearance over the center console or the seat. Upper Pole (Item No. 7160-0178) -Center Upper Pole allows for closer mounting to the dash and less stress on the vehicle mounting equipment as weight is centered on the pole. Wrench is needed for loosening, tightening or height adjustment. 4. 9 Locking Slide Arm - Mongoose (Item No. 7160-0220) -Locking Slide Arm can rotate around 360° with locking points every 15°. Slide Arm can extend out from 9 to 13 from center pole and locks automatically in the retracted 9 position. Motion Attachment has tilt capabilities up to 90° forward/26° backward and can be swiveled up to 360°. Motion Attachment works with VESA 75mm, Gamber-Johnson 2x4, NEC or AMPS hole patterns. 5. Support Brace (Item No. 7160-0230) -Support Brace provides additional mount system support in rugged driving conditions and reduces mounting system vibration. **Must order as is. There are no substitutions.