Challenger engineered our 30,000 lb. capacity 4-post 4030 series lift with safety and durability in mind. We also integrated our time-proven cable-driven lift system with heavy-duty steel sheaves and cables for optimal performance. A single-point air actuated lock release makes these lifts simple to use. Choose between general service or alignment deck models as well as three lengths to fit your shop needs. Features: - Closed front design with 244.5" (SAX Model), 281" (EAX Model), or 317" (XAX Model) max wheelbase - 71.75" rise height provides maximum head room for working underneath vehicles - Multiple locking positions for a variety of alignment and general service tasks - Compatible with the industry's latest camera imaging alignment systems - Recessed turn plate pockets for easy drive-on (Alignment models only) - Durable diamond-plate approach ramps for positive vehicle traction - Built-in runway rail system provides versatility to add convenience options