Since the last thread I saw dated from 2003...

Nagpa quote ako sa araneta car accessories, and it might take around 6k to install deadening for the entire floor. It looks like heavy gum (the black goo).

I'm thinking of having it installed, since walang carpet at the moment yung auto. But I'm not sure of its value on a diesel truck that has a noisy engine and bouncy suspension.

Madadampen ba yung engine at transmission noise? How about yung tunog pag tumatalbog na sa rough roads?

and would it be wiser to just put it on the doors if ever?

wala na kasi akong nakikitang flashband at dynamat sa mga big hardware stores, mukha kasing pwedeng i-DIY