# Liftmaster 41C5141-1 Trolley Carriage Assembly

Liftmaster Trolley Carriage Assembly - Part 41C5141-1

Liftmaster Complete Trolley Carriage Assembly41C5141-1 for Liftmaster, Sears Craftsman, and Chamberlain garage door openers with square rail.

  
Includes:  

-   Square Rail Trolley Assembly
-   Inner Slide

Specifications:

-   Part No: 41C5141-1
-   Manufacturer: Liftmaster
-   Warranty: Mfg 1 year

##### Compatibility

Compatible with:

-   Compatible with Liftmaster, Chamberlain, and Sears chain drive garage door operator models that have a square shaped rail assembly

## Details

- **Price:** 49.99 USD
- **Vendor:** Liftmaster

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 49.99 USD | In stock |

## Images

- LiftMaster 41C5141-1 trolley carriage assembly for square rail garage door opener
- Replacement trolley assembly for LiftMaster Chamberlain and Craftsman square rail systems
- Garage door opener square rail trolley carriage with inner slide assembly
- LiftMaster trolley carriage part 41C5141-1 for chain drive opener rail systems

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> Source: [Express Garage Doors](https://www.expressgaragedoors.com/products/liftmaster-41c5141-1-trolley-carriage-assembly)
> Updated: 2026-05-28