Review on Dorman 31067 Leaf Spring Insert by John Vann

If your Chevy or GMC truck's leaf springs make a clanking noise over big bumps (like speed bumps), this is for you. Look at both ends of the lower leaf springs on either side of the truck and you'll likely notice that a couple of them are missing. Easy to install, just use the pry bar to make room to glue in place.