Hotchkis 78-96 GM B-Body Double Adjustable Upper Trailing Arms

If you're working on a 1978-1996 GM B-Body like a Chevrolet Caprice or Impala, and you want to dial in your rear suspension for better grip, these Hotchkis Double Adjustable Upper Trailing Arms are a solid choice. These arms let you precisely adjust the pinion angle of your rear end right in the car. This is key for reducing vibrations, especially if you've got a high-horsepower setup, and it helps put the power down more effectively to cut down on wheel hop.

What sets these apart is the double-adjustable design, meaning you can make changes easily. They're built with strong, lightweight 1-1/2 inch billet aluminum center sections and feature Hotchkis' own Swivel-Max bushings. These bushings are designed to allow for smooth, non-binding articulation as your suspension moves, which means better traction and more efficient suspension action without unwanted flex. The whole assembly is TIG-welded for strength and finished with a durable black powder coat, so they look good and hold up over time. They come ready to bolt in, including polyurethane bushings for the rear end housing.

For anyone looking to get the most out of their classic GM B-Body's rear suspension, especially with upgraded power, these trailing arms offer a way to fine-tune performance and durability. If you're installing these, you might also find the GM Upper Trailing Arm Bushing Installation and Removal Tool helpful for making the bushing installation smoother.