Rear wall vents noise

[Stan&Donna]

where do you put the noodle

 

[Buz]

where do you put the noodle

Shoved it down from the top between the bed and rear cab wall. Stand in the truck bed to do it. I used a piece of wood to push it down.
Just make sure you don't push it down too far that it covers the vents.
Pool noodles come in two sizes. I used the larger one but had to cut off about 1/4 of it lengthwise. It was just too big before cutting some off.