I am converting mine to disc/drum with the Hollister kit sold here on the forum. I found 2011 CHEV 1 ton express van rotors and calipers with all mounting hardware. I then purchased this unit per the recommendation of Hollister and other members. I also got the remote filler/reservoir and tool for the proportioning valve. It mounts in the stock location and uses the stock pedals. It only cost a few more dollars to do it the right way first!

SKU Product Item price Quantity Total
BB2-T4755 1947-55 Chevy-GMC Truck Power Brake Booster Kit
Options: Brakes: 2 Wheel Disc
Prop Valve Tool: Yes(PvBT)
Remote Fill Kit: Yes(RRCK)
$392.98