Replace the Crossbar on Your Groovy T-Bone Bed Extender

If the crossbar on your Groovy T-Bone needs replacing, you do not have to replace the complete bed extender. The Boonedox Groovy T-Bone Top Only provides the 50-inch anodized aluminum crossbar used with the Groovy T-Bone and adds four-way gear grooves for flexible accessory mounting.

A Purpose-Built Replacement with Built-In Gear Tracks

• ✅ Replaces the crossbar portion of the Boonedox Groovy T-Bone bed extender
• ✅ 50-inch crossbar provides the full-width top section for the Groovy T-Bone setup
• ✅ Anodized aluminum construction provides a corrosion-resistant transport component
• ✅ Gear grooves on all four sides create multiple attachment positions for compatible track-mounted accessories
• ✅ Can also serve as a modular crossbar for other applications that can use its four-way gear-groove design

Real-World Performance

On a Groovy T-Bone setup, the replacement top restores the crossbar that supports long cargo across the rear of the vehicle. The four-sided gear grooves also give you multiple mounting surfaces for compatible track accessories, helping you configure attachment points around the way you transport kayaks, canoes, lumber, or other long gear.

Keep the Groovy T-Bone You Already Have in Service

Use the Top Only when the crossbar is the part you need to replace, or when its four-way gear-track layout fits a separate custom transport or storage project.

Frequently Asked Questions About the Groovy T-Bone Top Only