Features High Adjustable Backrest with Integrated Headrest Left Hand Side Control Functions Adjustable Double Locking Slide Rails Adjustable Air Lumbar - Upper/Lower & Bolsters 30 Degree Seat Tilt Adjustment 90mm (3.5433”) Suspension Stroke Adjustable Seat Cushion Length 60mm (2.36”) Document Map Pocket Heavy Duty 12-Volt Air Suspension Left & Right Adjustable Armrests Manual Air Height Adjustable Adjustable Damper 12-Volt Seat Heating & Cooling GMC Specific Base Bolt Pattern Side to Side - 289mm (11.38”) - 292mm (11.5”) Front to Back - 76mm (3.0”) - 289mm (15.0”) Options Contact One Of Our Seating Specialists For More Details