Expert Answers about Buick Rainier

• How to Determine if K-Source Universal Towing Mirror Fit 2007 Buick Rainier
• Likely but I can't tell you for sure as we haven't done a test fit; but so long as the mirrors on your 2007 Buick Rainier are between 4-1/2" to 11-1/2" tall then yes, the K-Source mirror you asked about will fit: - K-Source Universal Towing Mirror # KS3891
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• Is The Curt Ball Mount C45900 Available
• We do have the part number you are looking for, which is a ball mount that fits a 2" trailer hitch receiver; the exact part you need is the following: - Channel Style Adjustable Ball Mount - 2" & 2-5/16" Balls # C45900 This is an adjustable, channel-style ball mount with up to 5-1/4" of rise and 6" of drop, with a 10,000 lb capacity for the 2" ball and 14,000 lb capacity for the 2-5/16" ball. I have added a link below to a video review for you to check out as well if you'd like to take a look.
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• Universal-Fit Towing Mirror Options for 2007 Buick Rainier
• The K-Source Universal Clip-On Towing Mirror # KS3891 will fit on just about any mirror that has a gap between the outer housing and the actual glass mirror surface, that gap being where the clips on these mirrors grab onto the housing. If you refer to the photo I linked you'll be able to see how the mirror's arms grip on to the housing at that gap. The linked installation video will also help show you how these mount. This mirror is sold as a single unit, so you'll need to order two to...
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