Google "GM 3925658". Looks like late 60's to 70's passenger car applications from my quick read. Ex. someone was advertising a tranny from a 78 Olds Cutlass 442 with your part number. Your part number shows up on some Camaro boards asking about late 60's, early 70's models.


"Nothing astonishes men so much as common sense and plain dealing." - Ralph Waldo Emerson