Billetworkz Automatic Shift Knob Adapter for Chevrolet Trailblazer

Upgrade your interior with the Billetworkz Automatic Shift Knob Adapter, designed specifically for your Automatic Chevrolet Trailblazer.

This adapter allows you to install any Billetworkz shift knob on your automatic Trailblazer, thanks to our precision-engineered lockout system that replaces the factory knob’s integrated button.

Unlike factory knobs that use a button to engage gears, our design replaces the assembly for a sleeker, more intuitive feel.

Instead of pressing a button, you simply push down on the lockout to shift. The return action is powered by the spring already inside your factory shifter assembly. This ensures smooth, reliable performance without added complexity.

Designed to work seamlessly - this system gives your interior a clean, performance-driven look with everyday usability.