Our annual inventory count will take place on December 19th & 20th.
Orders placed on those days may take an additional 48 hours to fill.
Thank you for your patience and HAPPY HOLIDAYS!
The 6L80 and similar 6L90 are GM's newest and most revolutionary transmissions. Though not yet ready for full acceptance in conversions like the famous 4L60E, they are steadily rising
The 4L60E (and similar 4L65 & 4L70) presents the culminated engineering greatness of five decades of GM automatic power transmission design and is the dominant conversion transmission of this era
The 4L80E (and similar 4L85) descended directly from the TH400, and improved on it with overdrive and a lockup torque converter
The 700R4 is the great result of what happens when a company like GM doggedly sticks with it. It was released with its share of bugs, but it didn't stay that was for long. It's a top choice in some of the best Jeep upgrades out there
The TH350 is tough, compact and consistently a very popular choice for a Jeep upgrade transmission
The TH400 is the Big Daddy of the GM automatics. Brutally tough, relatively efficient and totally buildable
The AW4 transmission was a step into the modern era for Jeep, with its overdrive and electronic control