Brake assessment walk

1969 C20s left the factory with drums. Many have been mixed later.

Confirm, with photos:

Front: drum or disc

Rear: drum or disc

Master cylinder: single or dual, and whether a booster is present

Line condition and any compression fittings

Parking brake cables

Do not drive it to “see if the brakes work.” The call on discs happens after you know what is there.