ONESTEP™ Wheel Chock (84-00-4150) by Fastway®. 1 Piece. For a secure, stable trailer, you need the Fastway® ONESTEP™ stabilizing wheel chock. It positively locks both wheels securely in place, allowing you to freely move around in your trailer, with virtually no wheel movement. Whether you are cooking, drinking coffee, or getting up in the middle of the night, you don’t have to worry about your trailer moving. A stable trailer means less spills and frustration due to trailer rocking, and better sleep when your family gets out of bed for a drink or to use the bathroom.
Before You Order
Verify part number 84-00-4150 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 84-00-4150 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.






