Class III; 2 in. Receiver Hitch Class III; 2 in. Receiver Hitch; Rear; 8000lbs. Gross Trailer Weight; 800lbs. Tongue Weight; 12000lbs. Weight Distributing; 1200lbs. Weight Distributing Tongue Weight; CHEVROLET GMC SIERRA 2500 HD SIERRA 3500 HD SILVERADO 2500 HD SILVERADO 3500 HD BASE DENALI HIGH COUNTRY LT LTZ SLE SLT WT 2015 2016 6.6L Duramax Turbo Diesel LML (400) 6L GEN IV CNG LC8 Vortec (364) 6L GEN IV Flex L96 Vortec (364) 6L GEN IV Flex LC8 Vortec (364) 6L GEN IV L96 Vortec (364) 6L GEN IV LC8 Vortec (364) CNG DIESEL FLEX GAS Curt Manufacturing CURT Manufacturing Class III 2 Inch Receiver Hitch - 13178 13178 Receiver Hitches