What Rear Ends Will Fit My G Body Car

Introduction

The G body is a platform that was used by General Motors from 1978 to 1988. It was used for a variety of cars, including the Chevrolet Monte Carlo, Pontiac Grand Prix, and Buick Regal. The G body is known for its handling and performance, and it is a popular choice for muscle car enthusiasts.

If you are looking to upgrade the rear end of your G body car, there are a number of options available. However, not all rear ends will fit all G body cars. It is important to do your research before making a purchase.

Factors to Consider

When choosing a rear end for your G body car, there are a few factors to consider:

• The width of the rear end: The width of the rear end will determine how well it fits under your car. G body cars have a rear track width of 59.2 inches. You will need to choose a rear end that is close to this width.
• The gear ratio of the rear end: The gear ratio of the rear end will determine how fast your car accelerates. A higher gear ratio will give you better acceleration, but it will also reduce your top speed. A lower gear ratio will give you better top speed, but it will also reduce your acceleration.
• The type of differential: The type of differential will determine how your car handles. An open differential will allow the wheels to spin independently, which can be helpful in slippery conditions. A limited-slip differential will prevent the wheels from spinning independently, which can improve traction.

Compatible Rear Ends

There are a number of rear ends that will fit G body cars. Some of the most popular options include:

• 8.5-inch rear end from a Chevrolet Camaro or Pontiac Firebird: This is a good option for those who want a rear end that is both strong and lightweight.
• 9-inch rear end from a Ford Mustang or Torino: This is a good option for those who want a heavy-duty rear end that can handle a lot of power.
• 10-bolt rear end from a Chevrolet Chevelle or Pontiac GTO: This is a good option for those who want a rear end that is both strong and affordable.

Installation

Installing a new rear end in your G body car is a relatively straightforward process. However, it is important to follow the instructions carefully to ensure that the job is done correctly.

Here are the general steps involved in installing a new rear end:

1. Remove the old rear end.
2. Install the new rear end.
3. Connect the driveshaft.
4. Fill the rear end with fluid.

Conclusion

Upgrading the rear end of your G body car can improve its performance and handling. By following the steps outlined in this article, you can choose the right rear end for your car and install it correctly.