1PreacherExplorerJan 23, 2015Performance ChipConsidering performance chip for 07 Silverado 2500 DuraMax pulling Jayco 37' fw. All I input appreciated.
21 RepliesReplies sorted by NewestShow MoreWater-BugExplorer IIJan 23, 2015Didn't see DuraMax. Disregard comments.
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