Bought to install on my 2010 2wd ram 1500 with 4.7. leave your old ones to compare with them. Ball joint bushings and rubber all looked good on arrival. installation is a breeze. instead of old and new. I had to cut out the old ball joint with a saw. with the Blade of Diablo. These blades need to burn. I know the rod (spindle) is aluminum, but don't take it with an 8# sledgehammer, for god's sake. just tap on it with a ball and if it doesn't work. with a saw. Blades are expensive but worth every penny. hope this helps you. Good luck and stay healthy.