Forum Discussion

ChrisnKaty's avatar
ChrisnKaty
Explorer
May 24, 2013

2Questions: diff Amp services & Where do I get a sway bar?

First, what is 20/30 Amp service? Or 30/50. I thought my T C uses 30 Amp. Second, we cannot find a beefy sway bar for our 2010 F350 DRW....Helwig doesn't make one for that year! Why?! How the heck ...
Truck Campers
Gripnriprod's avatar
Gripnriprod
Explorer
May 24, 2013
I just installed a big wig on my dually and took a 400 mile trip through some winding mountain roads. I was very pleased.
20/30 means they offer two outlets, one rated 20 amps the other 30 amps, in what is known as the "tombstone" or electrical box. Same goes with 30/50. Two outlets, one rated 30 amps and the other rated 50.

About Travel Trailer Group

44,052 PostsLatest Activity: Oct 29, 2025