Its Kristy here.. Mark would probably know the answer for sure. I know that our BH does not have a lock of any kind on the slides. Once we pull them in, that's it until we get where we are going and push them back out.
Have fun with your new Sundance. Learning about it is half the fun and this is a good place to do it. I know this site has saved us a lot of time and money by telling us what was wrong and how to fix it. Or they told us what we DID wrong and how to fix it.
)
If you haven't yet, you might want to check in to the CA chapter of the owners club for the region you live in. Rallies are being planned are a fun way to meet new people, make friends, and learn more.
Kristy