^Agreed Mike - I would definitely tend to the regulator clip and slider clip (1 of each on the rear doors) while you are upgrading the speakers - door carriers if necessary but I don't feel that those carriers tend to go as often as the fronts (from lack of use maybe)

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards