Wiring Connector: GM 3-7/8 Wire Plug. Compatible with: Manual & Automatic Transmissions.
Lower Shaft: 1 DD (48 Spline). Upper & Lower Tube Diameter: 2.25. Neutral Safety Switch: Not Included. Gear Shift Indicator: Not Included. Under Dash Mount: Not Included. Brushed Aluminum (Clear Anodized - Low Maintenance). Polished Aluminum (Show Quality Finish - This Listing). Brand New ididit 32 Tilt Floor Shift Steering Column - Polished Aluminum The ididit Universal Tilt Floor Shift Steering Column is one of the most trusted and widely used columns in the industry.