CURT Manufacturing 12022 Features: Sealed Main Body Prevents Rusting From Inside Out Open Back End On Receiver For Easy Cleaning One-Piece Collar Reduces Rust And Ensures Strength Exceeds V-5 Standards Durable Powder Coat Finish Resists Rust/Corrosion Robotic Welding For Superior Strength And Fit Limited Lifetime Warranty To Original Purchaser Height: 15.00 Width: 7.00 Length: 44.00 Weight: 39.05 lbs Fitment: 2011/Buick/Lucerne/Super Sedan 4-Door/4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated::RearDrilling Not Required~ Main Body Concealed~ Install Time 30 Minutes^^2011/Buick/Lucerne/CXL Sedan 4-Door/3.9L 3880CC 237Cu. In. V6 FLEX OHV Naturally Aspirated::RearDrilling Not Required~ Main Body Concealed~ Install Time 30 Minutes^^2011/Buick/Lucerne/CX Sedan 4-Door/3.9L 3880CC 237Cu. In. V6 FLEX OHV Naturally Aspirated::RearDrilling Not ...