Silver Sport Transmissions has the best-engineered kits to modernize the powertrain of your Chevy or GMC K-series Rounded Line or Square Body pickup truck or SUV. Our RestoFit® Kits bring the shifter handle to the factory-correct position for the best possible fit and our billet shifter tower provides short, crisp shifts.

Whether you plan to take your vehicle off-road, tow a camper or boat, or cruise the highway, our overdrive transmissions will help you get there.