Thule 21785 TracRac SR Base Rail for Truck Rack Systems

The Thule 21785 TracRac SR Base Rail provides a secure foundation for your truck rack system with smooth sliding adjustability. This custom-fit base rail integrates seamlessly with compatible Thule overhead rack systems to create a versatile cargo management solution for your pickup truck bed.

Key Features:

• Custom-fit design ensures smooth sliding and precise adjustability
• Quick installation with no drilling required into truck bed
• Durable construction designed for heavy-duty use
• Compatible with Thule TracRac SR Overhead Rack and Thule Xsporter Pro Shift Overhead Rack

Important: This base rail requires a separately sold Thule TracRac SR Overhead Rack or Thule Xsporter Pro Shift Overhead Rack to create a complete truck rack system. The base rail serves as the mounting platform that allows the overhead rack components to slide and adjust along the length of your truck bed.

Ideal for contractors, outdoor enthusiasts, and anyone needing organized cargo management in their pickup truck without permanent modifications to the vehicle.