Under body corrosion protection products?

[Geo's66]

Just bought a near perfect 96 tahoe 2dr out of AZ. These winters in Chicago SUCK and I need to start using something on this tahoe as well as our other fam vehicles. What do you guys use and thoughts on them? Thanks, glad to join this group!

 

[95Escahoe]

POR-15 is great for coating the frame

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[phule]

http://www.gmt400.com/forum/showthread.php?t=21053

Adam

 

[Ruger_556]

CorrosionX HD works well. This is two years after application and it's a pressure washer prep.

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[IOWNJUNK]

CorrosionX HD works well. This is two years after application and it's a pressure washer prep.

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The only place I found that was amazon, $20/12oz can, how many cans did you use? Seems like good stuff.