Q1. Is all necessary hardware included?
A1. Yes everything is included for easy installation.
Q2. My Pioneer MaxTrax Side Brackets are already installed does this affect the installation of the Support Bracket?
A2. If Pioneer MaxTrax Side Brackets (43159) are already installed, remove the assembly from the Pioneer Platform/ Tray. Store the M6x16 Hex Bolts in a safe place, but keep the M6 Spring and Flat Washer on hand. Leave the Plate Nut in place.