Thankfully the drum brake part is just the parking brake, as my regular brakes are 4 wheel disc. I guess it wouldn't have been so bad if I was able to assemble all of the hardware and just pop it on as one unit, but there was too much axle in the way to be able to do that.
Parking brake = winter fun though... it's just winter prep (Plus I'll end up needing it to be functional when I ditch that automatic for a manual)