factory sway bars on a 71 3/4 ton?

[mikep684x4]

I got an amazing deal this week.I bought a 1971 longbed fleetside 3/4 ton.Got it for 500 and a old 350 motor I had.Some spark plugs and wires,fresh gas and I drove it home.It runs like a dream and floats down the road.The build sticker is still on the glove box and all thats listed is there.Here are my Q's.

Did these trucks come with sway bars or are these after aftermarket?The A/C is not stock but the owner told me the dealer put the air in it.Did they have a underdash aftermarket A/C the dealer installed? The darn thing still works. The locker rearend is still tight and the turn signals still cancel.Do you guy's think I got hurt?I tried to scan a pic for you but it came out black and white.I'll try again.Its white now but the sticker said it came Hugr orange and white.This was a bad truck in its day.