If your garage door opener trolley is worn out or making noise, this genuine LiftMaster replacement trolley assembly will fix it.
It's the complete carriage that works with chain drive garage door openers from brands like LiftMaster, Chamberlain, Sears Craftsman, Wayne-Dalton, and Master Mechanic.
Compatible with models made from 1984 to the present.

This is an OEM part, so you know it'll fit and work just like the original.

Easy to install if you're handy—just swap out the old trolley with this one.

Fixes issues like jerky movement, grinding sounds, or the door not opening smoothly.

Keep your garage door running reliably and quietly.

A must-have for DIY repairs or for professional installers to keep in stock.
