They are pretty standard. I'd bet your dealer has a bin full of red ones and amber ones. Ask your dealer what type of sealant to use. I'd use some butyl tape, but it might be sealed with clear silicone.
Take a cover off one you have and head to the auto parts stores or a truck stop. The truck stop will have several different styles not sure about the auto stores. The bulbs likely a 168 mini very common in markers.
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2015 F350 SRW 6.7 LB 4X4 Crew
2017 Durango G353KRT
2006 F350SD 6.0 LB Crew
2000 F250SD SRW 7.3 LB Extended Cab Air Bags
2002 Western Star 4900EX 500 Detroit 13sp.
2014 Eagle 30.5BHLT (sold)
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