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Trailer Maintenance
Couplers
Get the information you need to install and adjust the coupler on your trailer. Search below for frequently asked questions, installation instructions, and more.
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How do I adjust my Dutton Lainson coupler so it fits on my hitch ball better?
What is a coupler class rating and how do I know what size coupler I need?
I have a Demco EZ-Latch coupler. How do I hook and unhook my trailer to my tow vehicle?
How do I install my Cequent/Fulton Performance Coupler?
Is it OK to use a weight-distributing hitch with my boat trailer?