Yank manufactures performance torque converters for your late model GMC and Chevrolet trucks and SUVS. We handle pre 1999 and 1999+ trucks, 6-speed and 8-speed trucks and SUVs, the SSR and the Trailblazer SS. We offer converters for the 200R4, 700R4, 4L60E, 4L65E, 4L70E, 4L80E, 4L80HD, 4L85E, 6L80E, 6L90E, 8L80E and the 8L90E.

Our LT Power Adder Series is specifically designed for power adder GM trucks and SUVs with NOS, small turbo, or supercharger. The Pro Thruster Series is the ultimate N/A performance torque converter that loves huge cams and RPM. The Pro Yank Series is our top of the line 10.5" billet converter that can handle large amounts of nitrous and boost. The Supercharger Series is the perfect match to your positive displacement GMC or Chevy truck or SUV. Finally, our SS Series torque converters are built to be the best street/strip converter with a 9.5" solid billet cover and a solid billet lockup clutch.