Circle D Transmission can transform your 6R80 into a performance beast. Our custom modifications set us apart from the competition and have paved the way for us as the industry leader in the 6R80. The majority of the vehicles that we upgrade or rebuild with a 6R80 transmission have between 600 - 1000 RWHP. We have been successful with vehicles that have up to 1200 RWHP. Below is information about the transformation. HP ratings are contingent on numerous factors, such as tune, vehicle weight, power adder, use, etc.
CDT 6R80 bench rebuild includes labor and all parts itemized below. You will need to ship your transmission to us for the rebuild.
*$4,270 does not include any Hard Part damage, Torque Converter or TCM/ECM tuning. After an internal inspection of your transmission, we will notify you of any hard part damage that will carry an additional cost.
Warranty varies according to application. Please refer to Warranty Info page on our website.
Shipping If you need assistance shipping your transmission, we can arrange Domestic Shipping (averages $200 - $300 each way) for your transmission. Please complete the Shipping Questionnaire on our website (listed under the Contact Us tab) if you would like us to arrange shipping.
Transmission Tuning We do not supply a TCM or ECM tune.
Flushing Cooler & Lines We cannot stress enough the importance of flushing the transmission cooler(s) and lines, even if they are new. We recommend using a Hot Flush Machine or something comparable.
Auxiliary Cooler You need to install a stacked plate auxiliary transmission cooler, rated for 25,000 GVW. The ideal operating temperature for this transmission is 180°or less. These transmissions have a tendency to run very hot – the cooler will lower operating temperature and recovery time which in turn will extend the life of your transmission
Thank you for the opportunity to assist you.
Stay Safe and Have Fun!
The Crew at CDT