Factory sound deadening in rear door

[Arron]

This little 4” square of material is all they put in to the door.

If you are looking to quiet your truck this might be the place to start the rear doors have little to nothing.

I’ll have a separate thread on removal and the finished project.

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[CoastieN70]

 

[tivct]

Doesn't surprise me. Noise from the rear doors is quite noticeable

 

[woody]

the noise from behind the driver seat is a lot loader then it was on my old colorado and thanks for pointing it out as I think it is worth it to put in some sound dreading insulation

I would like to see how you did it and with what

thanks dave

 

[Sandman Ranger]

Look forward to DYI on door card removal. Washing my truck I taped on the outside of rear door and noticed how thin and uninsulated they are. I have the material, look forward to your update.

 

[onobeka]

Hmm, I did not have that on my truck. Nothing in the rear doors. I've posted an extensive explanation on a parallel thread in this section. As said there, you should not overcover the panel. 1/3->2/3 is more than enough. I did mine in 2/3 because the product was cheap and the area was generous to work with. Roughly 2/3, of course I did not measure in mmsq .

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