Converting a non-winch to a winch G506 is quite an undertaking. The front spring perch on a winch truck is actually attached to the winch extensions, not the frame like a non-winch truck would be. Seven solid rivets are used to attach each side of the winch extension. The two larger holes next to 6 & 7 are where the front shocks bolt up.
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This is a better view of my winch extension. Removed it only so I could repair the bad case of winch droop. It was used as a pusher truck late in its life, and the extensions drooped about 1-1/2" in the 24-25" that they protrude from the frame.
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