CURT Manufacturing 31055 Features: Provides Convenient Mount For Hitch Acc. Use Hitch Mounted Acc. While Towing Trailer Easy Maneuvering At The Boat Launch/Campground Height: 28.00 Width: 13.00 Length: 48.00 Weight: 46.00 lbs Fitment: 2009/GMC/Envoy/SLT Sport Utility 4-Door/4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated::FrontDrilling Not Required~ Main Hitch Body Exposed~ Front Air Dam May Require Modification~ Install Time 45 Minutes^^2009/GMC/Envoy/SLE Sport Utility 4-Door/4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated::FrontDrilling Not Required~ Main Hitch Body Exposed~ Front Air Dam May Require Modification~ Install Time 45 Minutes^^2009/GMC/Envoy/Denali Sport Utility 4-Door/5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::FrontDrilling Not Required~ Main Hitch Body Exposed~ Front Air Dam May Require Modification~ Install Ti...