Fluid film

42skidoox · August 30, 2017

Hey I have 2017 and before the snow flies I was thinking of coating the frame with fluid film, has anyone used this product and does it react negatively with the factory undercoating. For that matter is it any good thanks

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newdude · August 30, 2017

Makes that wax wipe right off. Get a can of the Daubert NoxRust 121-B (the wax stuff GM uses) to touch up the frame, and Fluid Film inside the bumpers, inner bed sheetmetal, behind the tail lights, etc.

aseibel · August 30, 2017

fluid film works great to keep the plow from rusting over summer. I use a can each spring.

Some guys spray it on the underbody, but I think that's for when the factory coating is already gone. I've heard it can be rough on rubber too. Best to keep it on steel parts only.

2017SierraSLT · August 31, 2017

As stated above, use Fluid Film on everything BUT the frame and rubber parts. It works great on the floors, inside the box sides, bumpers, under the hood on fasteners, inside the tailgate- pretty much everything that is painted or plated.

sdeeter19555 · August 31, 2017

Keep in mind there are several versions of FluidFilm. Some is thin for protecting bare metal from corrosion in storage, some is thick for exposure to the elements.

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