Dorman 924-143 Sliding Door Roller Bracket - Right Lower

Dorman 924-143 Sliding Door Roller Bracket

Restore smooth side door movement with this Dorman sliding door roller bracket. Built from steel with a black smooth finish, it addresses worn or damaged lower roller bracket issues that can make a van side door hard to open, hard to close, or noisy in operation.

Compatible with Chevrolet Express and GMC Savana models, this Dorman 924-143 replacement is made for the right lower sliding door position on select full-size vans.

Key Features

• Steel construction for strength and durability
• Black finish with a smooth surface
• Direct replacement sliding door roller bracket
• Made for the right lower sliding door position
• Package contents: sliding door roller bracket
• Part number: 924-143

Detailed Description

The Dorman 924-143 sliding door roller bracket is a practical replacement for worn hardware that can affect side door alignment and movement. On Chevrolet Express 1500, Express 2500, Express 3500, GMC Savana 1500, Savana 2500, and Savana 3500 vans, a damaged lower roller bracket can create binding, dragging, or uneven door travel. This steel bracket helps restore proper roller support at the right lower sliding door location.

This part cross-references GM OE 20814566 for the same application. If you are searching for a Chevrolet Express sliding door roller bracket or a GMC Savana right lower door bracket, Dorman 924-143 is a direct-fit replacement option for the listed vehicles.

What It Helps Fix

• Sliding door that binds or drags during opening and closing
• Door movement that feels rough or uneven
• Noise from worn lower roller bracket hardware
• Door alignment problems at the right lower position
• Reduced side door operation on high-use cargo or passenger vans

Installation Notes and Tips

Verify vehicle year, make, model, and right lower position before installation. Inspect the roller, track, and surrounding door hardware for wear or damage before replacing the bracket. Because mounting hardware is not included, reuse or source the required fasteners separately as needed. Proper alignment after installation helps the sliding door travel smoothly and latch correctly.

Quality Assurance

Dorman replacement parts are engineered to restore original function with application-specific fitment. This bracket is built from steel and finished in black for a clean, service-ready appearance on the listed Chevrolet Express and GMC Savana applications.