What our Clients, Community, and Partners Have To Say About Monster Transmission Monster Transmission Reviews I want to personally thank Monster Transmission. For all the hard and in-depth work that you guys have really put into the replacement of my stall (torque converter). With me being a first time buyer of...

David compares the differences between a 4L60E and a 700R4 Transmission. From a visual standpoint, the 700R4 has a case connector on the driver side of the unit for lockup along with a governor cover. These units feature a hookup to a TV cable on the passenger side, which controls the transmission. 700R4...

The 6L80E transmission fills a much needed duty gap between the versatility of the 4L series and the Allison variety. All previous GM transmissions had been based on hydraulic controls with more electrical aspects with each upgrade, but this unit was developed as a electro/hydraulic controlled transmission. This transmission can be used...