Monster Transmission Blog: Transmission Tech, Upgrades & How-To Content

Step-by-Step Transmission Installation Guide Please Note: The following instructions were made to act as a guide/reference, if you are inexperienced with performing an automatic transmission installation it is highly recommended that you contact a certified experienced professional to perform the installation and/or make the proper adjustments for you! (You will need...

What our Clients, Community, and Partners Have To Say About Monster Transmission 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 (MT). I have...

4L60E vs. 700R4 Transmission: What’s the Difference? 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...

6L80E Transmission Issues: Common Problems and Proven Solutions The 6L80E transmission is one of GM’s most widely used and versatile gearboxes, bridging the gap between the 4L series and heavy-duty Allison units. Designed as an electro-hydraulic 6-speed automatic, it was built to handle vehicles up to 8,600 lbs GVWR and...