24-197649 is the part number for the fronts on 2wd or 4wd but the rears are different. No, TAP isn't always the cheapest. They wouldn't price match 5125's from Prg. They said the reason Prg can sell them cheaper, is because Prg doesn't include the bushings, which everyone knows as false. Also, I was able to get 5100's from amazon, when they were on back order from Bilstein and NOBODY had them. To the OP, get them for the cheapest price you can. Getting them from one place over another isn't going to make them work better.