Here's the scoop and question . . .
I have a '73 Jimmy 4x4 with a Corporate 10 bolt. 6-lug rear, drum brakes.
I have a chance to get the backing plate, calipers, rotors and P valve from a 2001 Yukon that has a
(? I don't know) rear (10 bolt) 6-lug, and the master cylinder for $50 bucks.
I...