[A1971Blazer]

Originally Posted by Angelbaby

Hello, i'm curious if anyone knows if the Jimmy's ever came with a factory BB. I have what "appears" to be a 396 with factory A/C, dual batteries, throttle control knob, tilt column? It's a 72. Pretty clean, haven't found any rust in the rockers or floor. Just the front body mounts. In the research i've done i haven't seen a big block option so i'm assuming someone put it in but was defiantly done with all 70 to 72 parts

Since the Blazer Jimmy was built on a truck platform....all of the truck BB parts would fit right on to the K/5 chassis...If it was done relatively soon after it was bought....all of the parts would have been readily available from a dealer parts dept....