Installation Manual: GM LT1_A1R13E
Last Updated: February 12th, 2019
Page 25 of 36
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76. (Trucks only) Remove the (2) factory fasteners that secure the frame to the bumper (18mm socket) for the IC
reservoir installation.
77. (MY2016 and up truck) Unbolt bumper support bracket.
78. (MY2016 and up truck) Install I/C tank offset brackets on top of frame to bumper mounts reinstall factory bolts
using an 18mm socket, torque to 74 ft/lbs.