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Do you have Ramboxes?My truck is a Bighorn
Not quite, some fifth gens (HD models) are the same body as 4th gens from the cab back. So, if it fits a HD 5th Gen, it will fit a 1500 4th gen (from the cab back)...So the Rambar DOES NOT fit the 4th gen. Although the opening of the bed (width) is the same exact size, the bed rail itself in considerably more narrow on the 5th gen. Unfortunately the side base of the Rambar is contoured to match the bedrail of the 5th gen, making it unusable on my truck. without cutting off the bottom plate and having a new one that's contoured to fit my truck, this wont work. I now own a Brand new Rambar in the box that I cant use..
It was easier to cut the plastic underneath as that's all the front needed. I may do the rear to match.
View attachment 491267
This is what I mean by sits a bit proud.
View attachment 491268
And the rear.
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There is no metal on metal I just removed the edge of the plastic. From the back of the lip to the paint I have just about .010" with a feeler gage. .009 feels too loose and 010 feels a bit snug.Looks good on the truck.
Personally I see 2 options:
1. As mentioned, just cut off the excess so that it sits flush,
2. Heat up the flange so that it will be easier to hammer out the angle, and the trim off the excess.
I would not leave any of it metal on metal, have something between as a barrier.