Fluid Film or NH Oil

i just bought an 08 Tundra and the frame is in good condition and i would like to keep it that way. I can get the NH Oil sprayed by a local vendor. but i am capable of doing it myself too. My thought process was to have it professionally sprayed with the NH oil and then respray it my self the next year. Then rotate every other year between professional and DIY.

 

Fluid Film or Amsoil Heavy Duty Metal Protector. I used Amsoil.

https://www.amsoil.com/shop/by-product/other-products/cleaners-and-protectants/mp-metal-protector/

 

I have had both, I had a hard time finding a pro to spray fluid film this year. The garage's in NH have mostly gone to NH oil, probably cause it is cheaper. I did NH oil on my Tundra in the fall. Prices range from $179-$285, fluid film was $200 up to $300

 

You could just buy 7 cans of fluid film and do it yourself for around $10 per aerosol can.
And you would do a better job because it's your truck.
Get the extension attachment, it's worth it