6L90 Cadillac, Chevy, GMC, Hummer 5.3/6.0/6.2
6-speed
Performance
Automatic
Transmission with Torque Converter
Basic upgrades for stock and lightly tuned vehicles that are used for towing, plowing, and RVs.
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Roadmaster remanufactures premium 6L90 Performance Transmission RM Series RMP45CERM units. RMP45CERM is an RM series transmission designed as a basic performance upgrade and features a remanufactured torque converter.
RMP45CERM
RT45CE
T8206AA
Roadmaster transmissions are available from Whatever It Takes Transmission Parts' nationwide locations. Choose your state below to find the location nearest you.
