trucks?

[69.5CUDA]

ok i know that the late 70s (what i call double angle dash cause of the angled ends) could be had with tach or clock or both in rare case..but what about the early dash's aka the 72-74? 76? flat faced dash with dodge stamped into them below the radio and perfectly flat from one side to the other useualy in black plastic..could they be had with clock or tach?

i know someones gotta have a owners manual or dealer info stashed around and likely has pic's

also anyone got a difinitve answer on the year ranges for both styles?
flat style

angled style

 

[jd340]

Pretty sure the angled ones are 76-80.