CURT Manufacturing 13339 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: 28.00 Width: 13.00 Length: 48.00 Weight: 62.00 lbs Vehicle Type: CURT Manufacturing Fitment: 2012/GMC/Sierra 1500/XFE Crew Cab Pickup 4-Door/5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::RearDrilling Not Required~ Main Hitch Body Exposed~ Compatible w/Tommy Lift Gate~ w/10 in. Drop Bumper Or Tommy Gate Lift~ Install Time 30 Minutes^^2012/GMC/Sierra 1500/WT Standard Cab Pickup 2-Door/5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::RearDrilling Not Required~ Ma...