Installing a pistol grip on a 1980 A833 OD

70 b body non console shifters fit the trucks.If yours have the spring loaded pins you slide a feeler gauge down the side and trip the pin where the rod goes into the shifter.use some wd40 they can be stuck and hard to remove.When you trip the pin pull up on the handle and it should come out.Some handles bolt on with 2 bolts also.