Tank Skin Replacement

Installation
1. Copy the materials folder to ...left4dead 2\left4dead2
2. Overwrite the whitelist.cfg file in ...left4dead 2\left4dead2
3. Open pak01_dir.vpk with Notepad++, and look for the lines

$baseTexture "models\infected\hulk\tank_color"
$bumpmap "models\infected\hulk\tank_Normal"

And change them to...

$baseTexture "models\infected\hulk\hank_color"
$bumpmap "models\infected\hulk\hank_Normal"