Hooker
HOOKER TRANSMISSION CROSSMEMBER T56/T56 Magnum/4L60-4L70/4L80-4L85/TH400/2004R
Optional brackets and spacers are available to accommodate the installation of a 4L60E, 4L80E, 2004R or TH400 transmission into an LS engine equipped 4th-gen and/or for providing a divorced torque arm mount for use with any of these transmissions.