anyone tell me about my truck??

[kingp411]

hey guys, just purchased myself a truck and doing some research can't find answers. heres what i got

1967 shortbed fleetside
six cylinder
"big window"---- one of my curiosities
rear leaf springs
front disc brakes--- may have been done later, but doesn't look like it
factory power steering
vin# cs141z650xxx
model# cs10734
with options as listed below:
g50- heavy rear spring
k79-42 amp delco gen
t60- heavy duty battery
606- blue vinyl trim
4407bj- special paint
f60- heavy front spring
g70- rear susp. leaf spring
m49- turbo hydramatic
z53-amp/oil/temp gauge
4407ba- special

mainly curious about the big window and power steering and disc setup. the guy i bought it from said it was sold to the govt. which is why it has that. just curious if anyone knows anymore info i can learn about my toy

thanking you in advance

kingp