Expert Answers about Bison Trail Express Gooseneck

• Replacement Shroud for Coleman RV AC 6749R707
• According to what I found online, the Coleman 6749R707 is one of their Mach 3 models. The MaxxAir TuffMaxx Replacement Shroud we offer, part # MA00-325001 is indeed a fit for that Coleman AC unit. The shroud includes the necessary stainless steel hardware, foam pieces and foam tape needed to complete the install. I've linked to the install details and a product description video for you.
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• Availability of Replacement Shroud for Coleman Mach AC Model 8333-8669
• Based on my research it looks like you have an older Coleman Mach AC unit that precedes the Mach 1, Mach 3, etc models. The current version of your particular AC is the Coleman Mach 3. With this in mind the MaxxAir TuffMaxx Replacement Shroud # MA00-325001 should fit your AC but I do still recommend taking a few measurements on your existing shroud to be certain. The MaxxAir Shroud features overall dimensions of 41-5/8 inches long, 29-3/8 inches wide, and 12-3/4 inches tall. I have attached...
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