do cst bed panels fit any 67-72 blazer?

[blaze92]

need lots of sound deadening tips. i hate the huge coke can soundwhen i close the doors.

[JBerno]

Not sure what you mean, can you clarify a little?
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[blaze92]

the rear side interior panels that come factory on the cst i was wondering if you could put them on a non cst blazer

[JBerno]

Yes you can, if I am correct the only difference is the scroll pattern on them. Regardless they will fit
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[blaze92]

so just the regular k5 came with those panels too? and thanks for the help! is there a good insulation for behind this panel?

[JBerno]

That is a great question, there are tons of products out there and everyone has an opinion. I need to do mine in a week or so and do not know myself what I am going to use yet. I will keep you posted on what I do, I am sure someone else will chime in also
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[Wasted Income]

The CST panels are just cardboard covered in vinyl. There is not any type of insulation behind them.

[jc06vmax]

Originally Posted by JBerno

That is a great question, there are tons of products out there and everyone has an opinion. I need to do mine in a week or so and do not know myself what I am going to use yet. I will keep you posted on what I do, I am sure someone else will chime in also
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I'm planning on starting on mine this week as well. I saw on another forum that this Peel & Seal from Lowe's is comparable to Dynamat...except a whole lot cheaper. This is what I plan on using for mine. Cheap roll on bedliner first, then the Peel & Seal, then carpet. I'm hoping that will quiet it down quite a bit and have the bedliner under there for some extra protection from trapped moisture.

[JBerno]

Are you doing the whole blazer, front to back? Looks like your going to do yours first. Let me know how you do it, how much it takes you and if your happy with the results if you don't mind
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[jc06vmax]

Originally Posted by JBerno

Are you doing the whole blazer, front to back? Looks like your going to do yours first. Let me know how you do it, how much it takes you and if your happy with the results if you don't mind
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I plan on doing the firewall, front floor, tub, and on the bedsides behind the panels i end up making at some point. I'll keep track of everything and let you know how it turns out.

Unfortunately, I'm gonna have to repair some body cancer first

[DustinU]

Originally Posted by jc06vmax

I'm planning on starting on mine this week as well. I saw on another forum that this Peel & Seal from Lowe's is comparable to Dynamat...except a whole lot cheaper. This is what I plan on using for mine. Cheap roll on bedliner first, then the Peel & Seal, then carpet. I'm hoping that will quiet it down quite a bit and have the bedliner under there for some extra protection from trapped moisture.

That is how I did mine, but I used phat mat for the sound deadening. I sprayed the Al's liner for water/rust protection first, than phat mat, jute pad, than carpet. No tin sound at all and really helps with the heat at the front carpet hold down when the kids crawl in and out of the monster truck

Also I made the rear side panels on mine for $130 total. I like the CST scroll, but not the $500+ price

[71swb4x4]

Not every blazer came with the panels. If yours did not, you can find the 6 brackets (3 per side) pretty easily on the parts board here. A panel could be fabricated fairly easily.
As others have mentioned using Dynamat or something similar will help a ton. A lot of people put it inside the doors, on the floor, inside of the firewall, and inside of the rear quarters.

[Firebirdjones]

I prefer a product called Lizard Skin. It doubles as a rust prohibitor and a sound deadener. Great for getting inside the doors and other tight places where you have trouble laying the dyno mat.

Simply spray it in and no more tin sound, the doors shut with a solid THUD.

I've always been reluctant to use the dyno mat or similar products because I have a theory they trap moisture underneath, and later metal repairs will be fun with that stuff on the back side. Laying bed liner down first and then dyno mat is just added expense and added work to protect from rust when Lizard skin does both with one application. So I went that route. Very easy to use.

Just another option.

[JBerno]

What type of setup do you need to spray it on, I do not have a cmpressor or spray gun. Could you spray it out of something like a Wagner power painter?

[Firebirdjones]

Originally Posted by JBerno

What type of setup do you need to spray it on, I do not have a cmpressor or spray gun. Could you spray it out of something like a Wagner power painter?

That's a great idea, I'm betting that would work. I have one and didn't even think about that. Now you got the wheels spinning I might try that just for giggles.

They sell a gun kit that I used that has a rather large tip opening. Hook it up to air and you are ready to go.

I got turned onto this stuff from my father. He builds large air conditioning units for the military (I'm talking semi trailer sized stuff) and they use this stuff to deaden sound and insulate. According to them it's the best stuff they've ever used.