My truck stinks. Literally

Some pine-sol soaked rags and park truck in the sun keep repeting for awile.

Burn a pound of nag champa in there.  Will smell like Woodstock but that's better than the alternative.

Just curious - what kind of mileage does your Ranger get?  I've had a 2-wheel drive Ranger (3.0 L) for 12 years.  It gets about 22 mpg but the engine doesn't have enough power to pull a small camper and the 2WD won't make it over hills in the winter. There's a couple low-mileage 2010 Rangers with 4.0 L and 4WD on a lot near me and I've been debating whether to trade mine in on one.

DE

Urine-gone.....hmmmmm......I wonder what other names they tried out before they decided to stick with that one.

The main thing is to break down the bacteria.  Vinegar works, but do you want your truck to smell like granny's water bottle?

"Yes, vinegar DOES kill many bacteria and viruses, including many very dangerous ones that can be in food such as E. Coli O157:H7. It is probably good to use in the kitchen and other places that you may be worried about harsher chemicals like bleach getting into food."
Pine sol is really crap in my book (no offense) but after using it for so long in the navy, it just really is a load of BS.  Cover smell but nothing else and this proves what I figured on all those years.
"Pine sol actually does not kill bacteria...
it doesn't even inhibit the growth of bacteria at all.
in a recent experiment conducted. i tested 3 different concentrations of pine sol and compared it to bleach
at full concentration, pine sol didn't inhibit growth at all. whereas bleach completely killed it.
at 44% dilution, pine sol still hadn't stopped bacterial growth, whereas bleach still managed to kill of bacteria.
at 12.5% concentration, pine sol, had actually allowed the colonies of bacteria to grow even closer together to mimic the "lawned" streaks. bleach had still managed to kill bacteria at 12.5%
it should be kept in mind that in a standard lab, 10% bleach is used to sterilize and kill bacteria.
i hope that answers your question, pine sol, actually doesn't inhibit the growth, nor kills it, but allows it to grow"

Collidal or the stuff I put on  will do it and smell better.

jjjafter you get rid of the smell you might watch out where you park the truck,rodents can and will get in and do it again and sometimes will get in and chew up your wiring covers for nesting material, I have seen this a couple of times in engine compartments as well as interiors. Very expensive too repair.