Garmon's Diesel Performance Transmissions
Garmon's Diesel Performance has been widely recognized for their superior Transmissions and Torque Converters. We build complete units that range from a stock rebuild (Garmon Style) to a full billet competition unit. Years of research and development have made Garmon Transmissions the toughest and most reliable in the industry. With in shop installations (pre-order, payment and appointment are necessary for this service) only totalling $500 (plus transmission cost), we offer the best service, at the best prices.
We offer a 2 year unlimited mileage warranty on all of our Tow and Stage 2 units and a 1 year unlimited mileage warranty on Competition units (Warranty Details Here). Each unit comes complete with a Garmon's Diesel Performance Triple Disc Billet Torque Converter.
We offer the only transmission in the industry that is delivered to you with NO UP FRONT CORE CHARGE. We will charge you shipping for both the delivery of your unit and the return of your core. Core return is expected within 30 days or a core charge will then be billed to you (Read Details Here). This makes the upfront cost of getting that unit you have always wanted much easier.
We ship our transmissions, torque converters and valve bodies worldwide. At Garmon's Diesel Performance each unit is DYNOTESTED on our in house transmission dyno prior to shipping or installation. We are here to help you with support during your installation and beyond.
47/48RE and 68RFE
4R100 and 5R110
General Motors Transmissions