Roof Rack Assembly/Mounting Instructions
Short Description1) Before beginning assembly/installation, please check to make sure you have received all of the contents as listed above.
2) Lay the roof rack halves upside down on a level, non-marking/non-scratching surface and align. Join the two halves together using the provided 5/16” X 18 X 1_ ” stainless hex bolts and Nylock nuts (8 each). Tighten securely. Before installing the Nylock nuts, lubricate the bolt threads with grease or a similar anti-seize lubricant.
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3) With the rack still upside down, install the 3/8” X 16 X _” stainless hex bolt /stainless washers (24 each) up through the rack and into Oval Bar T-Nuts (24). Tighten bolt one turn only. Slide the Oval Bars onto the T-Nuts, centering Oval Bars under rack. Snug all bolts.
4) Adjust the position of the eight (8) factory attached Rack Brackets so that they are positioned approximately 5/8” from each end of the Oval Bars. Remove existing Hummer H2 top bars (refer to Hummer H2 Owners Manual for removal instructions).
5) Remove existing Hummer H2 top bars (refer to Hummer Owners Manual for removal instructions).
6) Place the assembled roof rack on vehicle located on the existing roof channels.
7) Place a Rack Bracket T-Nut (16) into the slot of the existing roof channel adjacent to each end of the Rack Brackets. The chamfered side of the T-Nut must be facing down (see photo below). Slide these T-Nuts under the Rack Brackets until they are aligned with the Rack Bracket holes.
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