Body mount question

Hi all. Truck is making a clunking noise over bumps right under passenger seat (right above middle body mount). Was just going to replace them all with new OEM. Question is if anyone knows what these two parts are - 52216C and 52216D. They are shown on the exploded diagram but not sure if they are rubber cushions or just washers. At $77/each I don’t want to buy 4 total if not needed. Was going to order 2x 52201C, 2x 52202B, 2x 52203E, and 2x 52205E.

Tried googling the part number but nothing really other than parts websites.

 

52216C and D are washers. Yours should be fine.

 

These are a popular upgrade around here: ROGUE/ENERGY Body Mount Set-ROR8410916 (rogue-offroad.com)

 

I looked at those. However on another post I read there was possible issues of cracking on the body since they are stiffer bushings

 

They're not solid metal (and even if they were I highly doubt the body would be damaged by it), they're just stiffer and last more than 20k miles. A good suspension should soak up any damage that would hurt the body.

 

Have you installed that set you linked?

 

Nope, my truck only has 7000 miles, but I will be when it needs them.