Compatible Vehicle: -(2010+) Chevrolet / GMC G-Series Van -(2010+) Chevrolet Express Van ?-(2010+) GMC Savana Van Kit Components: Vehicle Base (Item No. 7160-0248) -Vehicle Base attaches to the passenger side seat studs. Designed using heavy gauge steel for long-term durability. 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. 9" Locking Swing 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 Must order as is. There are no substitutions.