This extended life steering idler arm is built for smooth performance and superior durability. Featuring a hardened stud, highly polished ball, a maintenance-free polymer bearing, I.C.E. synthetic grease and premium corrosion resistance. This part is ompatible with the following vehicles. Before purchasing, enter your vehicle specifications in the Amazon Garage to confirm correct fitment. [Chevrolet Astro: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [GMC Safari: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005]