Has anyone converted their '73 to 3 point seat belts?

[wilrab]

My 1973 K10 has standard 2 point belts and I was looking at this 3 point seat belt kit from LMC and was wondering if anyone has used these or has a different recommendation.

http://www.lmctruck.com/features/cc/cccg8.htm

There is a plugged hole on the back of the cab that looks like the 3 points might have been an option at the time.

Thanks in advance.

 

[bucket]

I know about the plugged hole, I just can't remember if it's an open hole or if the threaded plate is there too. If it is, it's just a bolt-in affair. Otherwise you have to fish a nut/washer and heavy gauge backing plate up there.

 

[SlickGTP]

Mine has the blind nut behind the plug. Not sure if they did that with every truck or not. I'm still trying to figure out if I want to find new trim pieces or just drill holes so that I can install the 3pt system into the truck.

 

[wilrab]

Thanks for the replies guys. I would've pulled the plug and see what's behind there already but I'm in the middle of replacing my locking hubs and the driver side is giving me fits. I think it is just about hammer time.