We talked about that last year and decided that trucks up to including 53 with enclosed driveshaft (3100) had the rear crossmember from the factory, open driveshafts ie 3600 and above didn't.

Last edited by sstock; 07/28/2020 3:59 AM.

1953 Chevrolet 3100
261 cu inch, sm420, 3.55 rear, torque tube still,omaha orange, still 6 volt, RPO green glass, side carrier spare, all done
In the DITY Gallery
Video of the 261 running

1964 GMC 1000
305 Big Block V6, sm420, the next cab off restoration