CURT Manufacturing 55664 Features: Converts 4 Way Flat To 6 Way Round No Other Wiring Or Installation Is Necessary Same Vehicle Can Tow A Horse/Boat/Utility Trailer Height: 6.00 Width: 9.00 Length: 3.00 Weight: 0.96 lbs Fitment: 2017/Toyota/Tundra/SR5 Crew Cab Pickup 4-Door/-CC -Cu. In. -- -^^2017/Toyota/Tundra/SR Standard Cab Pickup 2-Door/-CC -Cu. In. -- -^^2017/Toyota/Tundra/SR Crew Cab Pickup 4-Door/-CC -Cu. In. -- -^^2017/Toyota/Tundra/Limited Crew Cab Pickup 4-Door/-CC -Cu. In. -- -^^2017/Ram/1500/Tradesman/5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated^^2017/Ram/1500/Tradesman/3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated^^2017/Ram/1500/Tradesman/3.0L 2987CC 182Cu. In. V6 DIESEL DOHC Turbocharged^^2017/Ram/1500/Sport/5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated^^2017/Ram/1500/Special Service/5.7L 345Cu. In. V8 GAS OHV N...