Factory Console Bracket Question

[Already Gone]

Its been a long cold Winter and I am getting ready to install my buckets and console in the truck. I have an original under floor brace and am pretty much ready to go and then looking over the Console Mount diagram (pictured ) I see it shows the back screws just going into the floor but in " View B " it shows a bracket mounted to truck floor with rear console screw going into it. My question is, do I need that bracket or was it used on Blazers and "K" trucks and I don't need it ? In the pic of the floor I would assume the dimples in the centre of the floor near the rear are where the rear console screws go and I will also assume all trucks have them which will make the whole job a lot easier.