Keagan,
Thanks for your interest in Second Skin!
There is not one product that will work for every application, which is why you see so many products on our website.
My suggestion is to follow this 2 step plan:
This is how it would work out for your 2006 Avelanche:
Step 1 - Interior vibration damping
Apply a layer of Damplifier or Damplifier Pro to the interior of the cars sheet metal (under the carpet, doors, floor, firewall, ceiling, behind the upholstery, and most importantly, directly behind the noisy spots)
* Your vehicle can use 60-100 sq feet depending on how detailed you want to get. Our Spectrum liquid sound insulation will produce the same results when built up to 3MM. 1 gallon covers 10 sqft with 3MM thickness (2-3 coats).
Step 2- Interior Noise Barriers
Apply a layer of Luxury Liner Pro on top of the vibration mat to block stubborn airborne noise (this will make a tremendous difference with the goals you listed)
* You can use between 4 & 6 sheets + 1 can of adhesive for every 4 sheets you use
These 2 steps are the base foundation for the sound deadnening and thermal control. Both noise, and heat will be reduced by a very large margine!
If you want to take your install a step further, you can do this:
Step 3 – Exterior Vibration Coating
Treat the underside of the vehicles floor pan and wheel wells with a hefty layer of Spectrum or Sludge, our noise and vibration coatings. This will sandwich the floor with the interior damping mats and will yield amazing results.
* You can use 3 or 4 gallons to properly treat the underside of the floor and wheel wells
For the ceiling or under the hood install Damplifier Pro or Spectrum and then add Heat Wave Pro
For panels that are rattling use OverKill or OverKill Pro installed between them this will create a perfect cushion.
The 3 step plan is by far the best way to handle the issues you laid out. Nothing else in the industry can touch this combination of products, but the first 2 steps is plenty, and will yield amazing results!
Not only will your ride be made insanely quiet, it will also be insulated from extreme temperatures, and will feel more solid as you drive it.
Feel free to call me with any questions:
800-679-8511
I will be happy to set aside some time to discuss your project further.
Eric
www.secondskinaudio.com
[email protected]
(800) 679-8511
(520) 574-2081 fax