i think they will bolt in. but the vl diff are about 40 mm shorter and the na 6 cylinders are 25 spline instead of 28 spline. vl turbo diffs are 28 spline and are 3.45's and v8 diff's are 3.08. i think ya would have trouble with scrubbing if you used a vl diff.
hmm ]= i just dont have the money for a 3:45 LSD for my VP so i wanted to get a VL one with a locker, bother ]=
a crown wheel and pinion is only $350 max brand new..... buy that and a minispool and you would have a diff that fits right, does the same job and is alot newer for $600....