Challenger's E12 is the perfect economic 2-post lift for servicing trucks and other vehicles up to 12,000 lbs. Heavy-duty 2-stage front and 2-stage rear arms offer symmetric lifting capability. Also, adjustable column height accommodates higher-profile vehicles while providing ample servicing headroom. The E12 comes standard with stack adapters. Accommodate higher-profile vehicles with optional 2-foot column extensions.