Check these out!
Part# 400-6144-0: The GM 4L80 fitting set for the early style GM 4L80 transmissions up to 2009 in -6 to ¼ NPS
Part# 400-6916-0: The GM 4L80-4L85 in -6 to 9/16 NPS 2009 and newer.
Check these out!
Part# 400-6144-0: The GM 4L80 fitting set for the early style GM 4L80 transmissions up to 2009 in -6 to ¼ NPS
Part# 400-6916-0: The GM 4L80-4L85 in -6 to 9/16 NPS 2009 and newer.