mazdamandan
+1y
Gravity is 110% correct, for this reason I have a 4+4 ohm dvc sub, running a single channel mono sub amp, that runs a 2 ohm load on my amp and my amp is rated for that purpose.
Basically you should buy the right equipment for the installation to start with, 1 sub or 2 is a major factor depending on how you have everything set up. and there are other factors also.
If you want a single sub in yer truck it should be either a dvc 4+4 ohm or a svc 2 ohm, to run your amp effeciently. (I like to run things so its not hard on the equipment or electrical system, so I run a 2 ohm load set up vs a 1 ohm set up) if you have a 2 channel amp, for one sub its like buying a fish a bike.
If this is equipment you just picked up, or inherited, I would suggest getting a different amp. One that will handle a 1 ohm load.
Or sell all of it and start from scratch and design a system that will work best in these trucks, PM me and I will help ya out, I sold and installed for years, so let me know if I can help ya.