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Installing a Gear Vendors Overdrive in your classic Chevy can significantly enhance performance and fuel efficiency. This step-by-step guide will walk you through the installation process while providing a cost breakdown to help you budget for the project.
What is a Gear Vendors Overdrive?
A Gear Vendors Overdrive is an aftermarket addition that allows for an extra gear ratio in your vehicle. It essentially doubles your transmission’s gear range, providing better fuel economy and increased power for highway driving.
Tools and Materials Needed
- Gear Vendors Overdrive kit
- Socket set
- Wrenches
- Screwdrivers
- Torque wrench
- Jack and jack stands
- Transmission fluid
- Electrical connectors
- Heat shrink tubing
Step-by-Step Installation Guide
Step 1: Preparation
Before starting the installation, ensure your vehicle is parked on a flat surface. Use the jack to lift the rear of the car and secure it with jack stands. Disconnect the battery to prevent any electrical issues.
Step 2: Remove the Driveshaft
Locate the driveshaft and remove the bolts connecting it to the rear axle and transmission. Carefully slide the driveshaft out and set it aside.
Step 3: Remove the Transmission
Unbolt the transmission from the engine. Support it with a transmission jack and lower it carefully. Disconnect any electrical connections and linkages attached to the transmission.
Step 4: Install the Gear Vendors Unit
Follow the manufacturer’s instructions to install the Gear Vendors Overdrive unit onto the existing transmission. Ensure all bolts are tightened to the specified torque settings.
Step 5: Reinstall the Transmission
Carefully lift the transmission back into place and reconnect it to the engine. Reattach all electrical connections and linkages that were previously disconnected.
Step 6: Reinstall the Driveshaft
Slide the driveshaft back into position and secure it with the bolts. Ensure that it is properly aligned and securely fastened.
Step 7: Electrical Connections
Connect the electrical harness from the Gear Vendors unit to the vehicle’s wiring. Use heat shrink tubing to protect the connections from moisture and wear.
Step 8: Fill Transmission with Fluid
Refill the transmission with the appropriate type and amount of fluid as recommended by the manufacturer. Check for leaks before proceeding.
Step 9: Test Drive
Reconnect the battery and take your classic Chevy for a test drive. Pay attention to how the Gear Vendors Overdrive performs and ensure everything is functioning correctly.
Cost Breakdown
Understanding the costs involved in the installation of a Gear Vendors Overdrive can help you budget effectively. Below is a breakdown of potential expenses:
- Gear Vendors Overdrive kit: $2,500 – $3,500
- Tools (if not already owned): $200 – $500
- Transmission fluid: $50 – $100
- Labor (if hiring a professional): $500 – $1,000
- Miscellaneous supplies (connectors, tubing, etc.): $50 – $100
Overall, you can expect to spend between $3,300 and $5,200 depending on whether you choose to do the installation yourself or hire a professional.
Conclusion
Installing a Gear Vendors Overdrive in your classic Chevy is a rewarding project that can enhance your vehicle’s performance. With the right tools and careful attention to detail, you can successfully complete the installation and enjoy the benefits of improved fuel efficiency and power.