01-16-2015, 02:00 PM
It appears so Micheal, my 76 is 3500RE1049D364K I wonder why so much difference? My 77 # is very close to my 76
Love old school

1976 Newell 8.3 cummins allison 6spd
1977 Newell 8.3 cummins allison 6spd