Quick Portable Car Lift Jack QuickJack BL-5000XL 5000 lbs Home Shop Garage Show. BL-5000SLX portable car lift system. Meet your new best friend in the garage and at the track. The QuickJack BL-5000SLX portable car lift system revolutionizes the way you work. No more fumbling with ramps and jacks. With QuickJack, youre maintenance-ready in seconds flat. Capacity BL-5000SLX car lift is made from the same materials found in a professional shop or garage. But, theres one key difference. You can take the BL-5000SLX with you almost anywhere. Toss it in a large trunk or backseat when ...