Cognito Alloy Series Heavy-Duty Tie Rod Kit For 2001-2010 Chevrolet and GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD 2WD/4WD trucks, 2001-2013 2500 2WD/4WD SUVs and 2003-2009 Hummer H2 and H2 SUTs. The Cognito Alloy Series Tie Rod kit is a Heavy-Duty stock replacement upgrade where the inner joint incorporates an oversized alloy ball and socket. Sold as a Pair. Made in the USA. Note: *Due to the larger inner joint, longer sway bar end links may be necessary for stock or lifted vehicles to avoid contact with the sway bar while turning.