At 20:27:49 PST on 08-17-04, Joseph Vreeland wrote: Hey! The 700R4 (4L60) MD8 RPO code transmission NEVER had an "Intermediate" Sprag..... This is a synchronized auto trans with a band for 2nd (int)and 4th(o/d)... The rear sprag holds only in 1st gear..... Login to read more.