The specs do not list a HD with an extended cab and a long box.Both of the listing for extended cab and crew cab are short bed.Only regular cab is listed with a long bed.If you don't have a frame machine the specs will be useless to you.If you have one of the listed truck choices I can give you dimensions.I'm sure if you are only fixing the front it is no big deal.Is it 2 or 4 wheel drive.
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