Quote:
Originally Posted by Chance
Some surge brakes can be locked out so you can back up, even up a hill. Since a dolly can't be backed up very far, those may not include the feature.
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Our Acme dolly has a lockout feature on the surge brakes--you still may want to back up the RV + Dolly when no car is attached (even though that is a very rare circumstance).
In my case its easier to unhitch the dolly and walk it around than backup the unit (which of course doesn't engage the brakes).