The CURT RockerBall Multi-Fit OEM Puck System Gooseneck Ball features a 4" offset and is designed for use with various OEM puck systems. Its cushioned design helps absorb shock and reduce trailer bounce, enhancing towing stability and comfort. Constructed for durability, this gooseneck ball ensures a secure connection, making it an ideal choice for heavy-duty towing applications. The multi-fit puck system is rigorously tested, and it is compatible with select Chevrolet, Ford, GMC, Nissan and Ram trucks, as well as all CURT OEM-style gooseneck hitches (Chevrolet / GMC long-bed 2020-current only)• Provides extra 4" of rearward offset for improved turning and clearance• ShockDrop technology promotes smooth towing by reducing jerking and jarring• Rated for up to 30, 000 lbs. gross trailer weight and 7, 500 lbs. vertical load• Multi-fit design fits select Chevrolet, Ford, GMC, Nissan and Ram puck systems• Cushioned isolator improves ride comfort for passengers and animals• Offset pin dampens vertical chucking and fore-aft motion during starts and stops• Virtually maintenance-free with no airbag or bearings to service• Quarter-turn anchoring system provides quick installation and removal MULTI-FIT COMPATIBILITY Engineered for seamless installation Capacity of up to 30, 000 lbs. gross trailer weight & 7, 500 lbs. vertical load | Curt RockerBall Multi-Fit OEM Puck System Gooseneck Ball with 4" Offset #60668