SPC heavy duty offset ball joints have a built in 3 degree offset and are designed to be clocked to adjust camber, caster, or both. They are ideal for vehicles which cannot be aligned properly with the factory cam bolts due to installation of a lift or leveling kit. GM Offset Upper Ball Joint
2001-2006 1500HD Crew Cab
1999-2010 2500, 3500 Silverado,Sierra
2002-2006 Avalanche 2500
2000-2006 Suburban 2500
2002-2009 H2