just picked up a 07 larime ram(always bought chevs). i just got to say i love this truck!! anyhow im gonna undercoat it this weekend since it hasnt been done by the looks of it. so i was wondering is there any paticular spray kind i should get at ct and how many cans should i get?? thanks all in advance

 

Welcome to DF.
Here is a similar thread with posted answers already, check it out.

https://dodgeforum.com/forum/3rd-gen...rotection.html

 

I have always just used a quart or two of bed liner for my undercoating. I do not like the spray because it gets in places I dont want the rubberized coating at. Just a thought.

 

I undercoated my old truck with a few cans of undercoating tar, lot of people hate it because its messy as crap, dont wear good clothes, put a tarp under the truck, and dont park any other cars near it LOL, wear a hat too. I wouldnt suggest it for your newer truck.

My 08' Ram was undercoated at Krown last October, I paid $160 for it to dry up in a couple months, so this weekend I took it to Canadian Tire for Corrosion Free undercoat, my buddy swears by it so I tried it, the spray thinner rust-check type undercoat in the body panels/ cracks/ crevices, and they spray a thick gel-type undercoat on the undercarriage, its awesome stuff, and all for $130, messy to work on the truck now but I know it shouldnt rust.