Suncoast
SunCoast CAT4 950+ HP Custom Allison Transmission w/ Converter (GMAX-CAT4-LBZ-0607-4WD) for 2006-2007 Duramax LBZ
SunCoast 68RFE CAT3 750HP Transmission 2WD w/ Converter & Flex Plate (SC-68RFE-3-19UP-2WD) for 2019+ Cummins 6.7L 2500/3500
The 68RFE 2WD transmission is the big brother to the 45/545RFE transmission. The RFE platform was originally designed by Chrysler and was introduced in 1999 with the debut of the new Jeep Grand Cherokee. “RFE” stands for Rear-wheel drive Fully Electronic control. The RFE design was mostly noted in the new design to have 3 planetary sets for a 4-speed transmission in the 45RFE.
SunCoast 68RFE CAT3 750HP Transmission 4WD w/ Converter & Flex Plate (SC-68RFE-3-19UP-4WD) for 2019+ Cummins 6.7L 2500/3500
The 68RFE 4WD transmission is the big brother to the 45/545RFE transmission. The RFE platform was originally designed by Chrysler and was introduced in 1999 with the debut of the new Jeep Grand Cherokee. “RFE” stands for Rear-wheel drive Fully Electronic control. The RFE design was mostly noted in the new design to have 3 planetary sets for a 4-speed transmission in the 45RFE.
