TotalyHucked
Full Access Member
- Joined
- Feb 24, 2020
- Posts
- 3,671
- Reaction score
- 11,855
- Location
- Auburn, Georgia
- First Name
- Zach
- Truck Year
- 1985
- Truck Model
- Sierra 1500
- Engine Size
- 5.3
Just to toss in my experience, I did a double layer of KilMat over the whole floor (I know, not really needed but I had it and my exhaust puts off a good amount of heat) and then used the Noico Red over top. Also did a single layer of KilMat up the back wall and some Noico there too. Don't forget to throw a couple pieces of kilmat in the doors too. HUGE difference in overall noice. My doors now sound like a vault shutting and it's so much quieter going down the road. Only road noise I have now is the whistle of the vent windows.
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