There are som differences but they shouldn't affect you
by Bob W
The M16 cab has a different indent in the firewall to accommodate the Commander 6. This would only be a problem if you were trying to use an M5 cab on an M16 frame/drivetrain. You might also notice that some models have a small arc cut out of the lower outside corner of the right and left grills. Again, it doesn't matter as long as you have matching pieces. My "M5" has an M16 cab and cutout grills, neither of which would have been stock. I've got the M5 body tag on it, though! Luckily I needed the extra firewall relief to fit the 259 V8 in there and the grills were the two best ones of several that I had. I keep waiting to encounter an M-series "bolt spotter" to call me on it!
Posted on Nov 21, 2016, 10:39 AM from IP address 188.8.131.52