Welcome aboard!!
Nice truck, bad news on the motor...
The only things that bolt to the stock T98 are the 226 Continental flathead and the 230 ohc.
This is a rare find. It will be interesting to see what you have here exactly.
Drivers side slave receptacle and passenger side jerry can mount are unusual...as is the round thing, reflector or side marker light maybe?, below the passenger hood latch. The front turn signal housngs and rear turn/brake light housings are incorrect for an M715 usually...not sure either of those came on your truck stock...
It appears that bent metal line at the firewall is the oil supply line to the head from the sending unt tee...if so, thats a good up grade as stock has a rubber hose with a coil of wire around it...prone to leaking. The metal line was stock on civvy trucks but not on the mil versions.
The lower part in the middle of the brush guard is not stock from the M715 normally...could be on yours though...
Whatever that black ring is behind the divers door...never seen that before...
Would love more info and more pics...great find!
Lord send your Holy Ghost into our hearts and make the desire of our hearts Your Will.
Pro-choice, that's a LIE, babies don't choose to die!!