We have a recently purchased 2004 Pleasure-Way. Supposedly, everything worked. But the TV doesn't. Since it's a 2004 I'm thinking it may not be able to receive digital cable TV. If that's the case...
yes you can use a digital to analog converter box. Sears has an RCA one on sale for $39.99. Walmart has some off brands cheaper. They are easy to install. We are still using one in our bedroom TV. Once our front TV died, we did replace it with a digital.