cxl-3, cxl-4 and cxl-5 have an optional navigation system while cxl-1 and cxl-2 don't have them. http://www.buick-lucerne.com/
that refers to different levels of content in the packages, one being the least equipment and 5 being the most.
Buick lists 5 version of 2009 Lucerne CXL. What are differences for CXL-1, CXL-2, CXL-3, CXL-4, CXL-5?
2009 Buick Lucerne CXL1 FWD
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General
Buying a 2009 Buick Lucerne CXL, after my due diligence, my only concern is the fuel pump relay associated with the model. Buying through Carvana, having the car delivered in a few days. My quest...
2009 Buick Lucerne CXL1 FWD
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Maintenance & Repair
2006 Buick Lucerne V8 CXL FWD
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General
2007 Buick Lucerne V6 CXL FWD
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General
I had the fuel pump relay short out and melt part of the fuse box, possibly due to having three teenagers in the back all the time. No recall on issue, even though it's a well documented problem w...
2009 Buick Lucerne CXL1 FWD
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Maintenance & Repair
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