Lab belt to 3 point conversion.
 

Hi,

My 74 has lap belts and was thinking of changing to 3point. i have seen elsewhere all trucks have the provision for it but is that true for 73-74 as well?

Re: Lab belt to 3 point conversion.
 

I have used (and like a lot) ones from the 88-98 GM extended cab trucks. The bolt into stock locations and work great. The extended cab version seems to work the best due to the flatter outer mount portion, but reg cab ones also fit.