Billetworkz Automatic Shifter - Matte Black - Fits Jeep Wrangler JL (2018-Present) Shift Knob Shape:Lightbulb By replacing the entire factory

By replacing the entire factory assembly and upgrading to a custom anodized Cosmic Space knob

Due to the oversized factory reverse lockout

Upgrade your Trailblazer's interior with the Billetworkz Shift Knob and Lockout System

third-party knobs may vary based on bore size)

Billetworkz Automatic Shifter - Matte Black - Fits Jeep Wrangler JL (2018-Present) Shift Knob Shape:Lightbulb By replacing the entire factoryUpgrade your automatic Jeep's shifting experience with the Billetworkz Shift Knob and Lockout system. This setup not only enhances the look of your interior, it provides a crisp, mechanical engagement for a more performance oriented feel. Our exclusive shift knob and automatic adapter system replaces the factory shift knob button with a custom push down lockout. Instead of pressing a button to change gears, you simply push down on the lockout collar