DW is Darling or Dear Wife, and DH is Darling or Dear Husband, but there are probably some wives and husbands that have other ideas on what the D stands for.
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Chap , DW Joy, and Fur Baby Sango
2017 F350 Lariat CCSB, SRW, 4x4, 6.7 PS
2017 Grand Design Reflection 337RLS