GM 1991-up 4L80E 4L85E Transmission 4wd Extension Housing
GM 4L80E/4L85E
Aluminum 4WD Extension Housing
Part #D34770G
Fits 1991-up GM 4L80E/4L85E
Automatic 4 speed transmissions
Fits 1991-up GM 4L80E/4L85E
Automatic 4 speed transmissions