Unexplained noise

[ShinyC10]

So my truck has a weird grinding/vibrating noise coming from either right in front and under or directly under the drivers feet. Here's the kicker! It only happens when a heavier driver (I'm 200 lbs) is sitting in the driver seat and moving slowly (reverse or in drive). My lady will slide over to hold the truck still so I can try to find the noise but it disappears. It's been here for a few months or so

[77 Big 10]

Wheel bearings, possibly.

[Chevy_mud_truck]

Check the body bushings maybe there moving just enough for something to rub or rattle I'm I big guy myself (290 lbs)my truck is lifted I could hear some weird noises when I jump up in it till I installed new bushings

[andrewmp6]

Probably a body bushing,Is it 2wd or 4x4?

[ShinyC10]

Originally Posted by andrewmp6

Probably a body bushing,Is it 2wd or 4x4?

It is a 2wd.

[ShinyC10]

Originally Posted by Chevy_mud_truck

Check the body bushings maybe there moving just enough for something to rub or rattle I'm I big guy myself (290 lbs)my truck is lifted I could hear some weird noises when I jump up in it till I installed new bushings

Will I have to order the kit of bushings offline? They are pretty pricey

[Chevy_mud_truck]

I used a set of polyurethane bushings I think they where $100

[ShinyC10]

Originally Posted by Chevy_mud_truck

I used a set of polyurethane bushings I think they where $100

Who did you order them from? I saw some on summit for around that price

[Chevy_mud_truck]

I was so long ago I don't remember to be honest with you I've ordered a lot of parts over the years from LMC /JEGS /ORD