Sway Bars
Sway Bars, AKA anti-sway bar, stabilizer bar, anti-roll bar. A sway bar is a torsion spring that helps prevent the vehicle from swaying(leaning) from side to side.
On our stock vans, they were installed on the front and often break at the end-link mount point. This can be repaired by welding it back together or simply replacing it. There was a factory option for a rear bar for certain models, but are quite rare and the aftermarket has us covered.
Front:
Belltech RWD https://amzn.to/2pKTvYp
Hellwig https://amzn.to/2MkclNA
Evan Fisher AWD https://amzn.to/2oewQTS
ADDCO 772
Mevotec RWD https://amzn.to/2ALOmSm
Mevotec AWD https://amzn.to/31NoRMn
Proforged AWD 140-10010
Proforged RWD 140-10006
Rear:
Belltech https://amzn.to/30MCkm3 See how I did mine here: https://www.astrosafari.com/threads/140340/post-1540722
Hellwig 3/4 https://amzn.to/2IpGnOP or Hellwig 7/8 for lowered(longer links needed)https://amzn.to/3EOQmIO
ADDCO 642