1999\u20132006 Chevy Silverado & GMC Sierra 3rd Door \u2013 Extended Cab Replacement Door<\/strong><\/p>\n Replacement third doors are available for 1999\u20132006 Chevrolet Silverado and GMC Sierra trucks<\/strong>, including applications for Duramax-powered models and heavy-duty GM pickups<\/strong>. This particular door is designed for GM trucks equipped with the three-door extended-cab configuration<\/strong>, making it a useful replacement for a damaged, rusted, or worn original third door.<\/p>\n Third-door panels can be difficult to locate in good condition, especially for older GMT800-era trucks. This replacement is a practical option for customers restoring an older Silverado or Sierra, repairing an extended-cab work truck, or sourcing original-style body panels for a project vehicle.<\/p>\n If the original third door on your 1999, 2000, 2001, 2002, 2003, 2004, 2005, or 2006 Silverado or Sierra<\/strong> has suffered from collision damage, corrosion, dents, or years of use, finding the correct replacement can be challenging. This listing specifically targets the three-door extended-cab GM configuration<\/strong>, rather than the standard four-door crew-cab setup.<\/p>\n These doors can be useful for GMT800 restorations, Duramax truck repairs, Silverado 2500HD and 3500HD projects, Sierra HD builds, work-truck repairs, and body-panel replacement<\/strong>.<\/p>\n We also have a limited selection of rear doors and 1999\u20132006 GM short beds<\/strong> available. Inventory changes frequently, so ask about current parts if you’re repairing multiple areas of the same truck.<\/p>\n","protected":false},"excerpt":{"rendered":" Duramax & Heavy-Duty Models 1999\u20132006 Chevy Silverado & GMC Sierra 3rd Door \u2013 Extended Cab Replacement Door Replacement third doors<\/p>\n","protected":false},"featured_media":37569,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[53,58,55],"product_cat":[24,30,40],"product_tag":[],"class_list":["post-37568","product","type-product","status-publish","has-post-thumbnail","product_brand-chevrolet","product_brand-general-motors","product_brand-gmc","product_cat-accessories","product_cat-chevrolet","product_cat-gmc","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nProduct Details<\/h3>\n
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Hard-to-Find GMT800 Third Door Replacement<\/h3>\n