Class III; 2 in. Receiver Hitch Class III; 2 in. Receiver Hitch; Rear; 6000lbs. Gross Trailer Weight; 600lbs. Tongue Weight; 10000lbs. Weight Distributing; 1000lbs. Weight Distributing Tongue Weight; CHEVROLET GMC SIERRA 1500 SIERRA 1500 CLASSIC SIERRA 2500 SILVERADO 1500 SILVERADO 1500 CLASSIC SILVERADO 2500 BASE CLASSIC HYBRID CLASSIC LS CLASSIC LT CLASSIC SL CLASSIC SLE CLASSIC SLT CLASSIC WT DENALI HT HYBRID LS LT LTZ SL SLE SLT WT XFE Z71 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 4.3L (262) Vortec 4.3L L35 (262) Vortec 4.3L LU3 (262) Vortec 4.3L LU3 (4293cc) Vortec 4.8L GEN III LR4 Vortec (294) 4.8L GEN IV Flex L20 Vortec (294) 4.8L GEN IV LY2 Vortec (294) 5.3L GEN III Electric/Gas LM7 (325) 5.3L GEN III Flex L59 Vortec (325) 5.3L GEN III L33 Vortec (325) 5.3L GEN III LM7 Vortec (325) 5.3L GEN IV Flex LC9 Vortec (325) 5.3L GEN IV Flex LMG Vortec (325) 5.3L GEN IV LH6 Vortec (325) 5.3L GEN IV LY5 Vortec (325) 6.2L Flex L9H (376) 6L GEN III Bi-Fuel LQ4 Vortec (364) 6L GEN III CNG LQ4 Vortec (364) 6L GEN III Electric/Flex LZ1 Vortec(364) 6L GEN III LQ4 Vortec (364) 6L GEN III LQ9 HO Vortec (364) 6L GEN IV L76 Vortec (364) BI-FUEL CNG ELECTRIC/FLEX ELECTRIC/GAS FLEX GAS Curt Manufacturing CURT Manufacturing Class III 2 Inch Receiver Hitch - 13322 13322 Receiver Hitches