49-56 GMC 1/2 ton

[kslseed]

Hello, I am new to this forum and need some help with several unclear issues. I have searched around a little, but can not come up with answers.

I have to GMC pickup trucks that I will be starting to restore this summer, one at the time.

Questions: Does anyone know the year of production, the electrical system 12 or 6 vdc, engine size?

one is a Model 9424, serial # 3942407811, engine XL692301, trim 394, body 258, paint 341.

The other is Model 9434, serial # 8943404993, engine X256774, trim 394, body 361, paint 831.

Both have standard transmissions, how hard is it to rebuild thus? Parts are available for the drive train?

Hope for your answers, with kind regards,

Joerg K.