[Vehicle Fitment]: Compatible with Chevrolet Colorado 2004-2012 (Front Torsion Bar springs); Compatible with GMC Canyon 2004-2012 (Front Torsion Bar springs); Compatible with Isuzu i-350 2006, i-370 2007-2008
[Installation Position]: Front Upper Left and Right, Driver and Passenger Side
[Professional Replacement]: This ball joint is replacement for above model's suspension system, and may help you resolve those problems: ① loose or shaky steering ② strange squeaky and clunky noises from suspension ③ uneven tire wear ④ steering wheel drifting to one side !!!!