{"product_id":"gmc-sierra-1500-at4-denali-chrome-lower-grille-2019-2021","title":"GMC Sierra 1500 AT4 Denali Chrome Lower Bumper Grille Filler 2019-2021 | BUFEETERS","description":"\u003c!-- SEO优化完整产品描述：GMC Sierra 1500 AT4\/Denali镀铬下格栅板 --\u003e\n\u003cdiv style=\"width: 100%; font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; box-sizing: border-box; color: #1a1e2b; line-height: 1.5;\"\u003e\n\u003c!-- ===== 1. 产品定位句 ===== --\u003e\n\u003cp style=\"font-size: 1rem; font-weight: 600; margin: 0 0 16px 0; color: #0b1e33;\"\u003eA Chrome factory-style lower bumper grille plate — direct replacement for the 2019‑2021 GMC Sierra 1500 AT4 and Denali trims.\u003c\/p\u003e\n\u003c!-- ===== 2. 兼容性表格 ===== --\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"margin-bottom: 12px;\"\u003e\n\u003ch3 style=\"font-size: 1.1rem; font-weight: 600; margin: 0 0 5px 0 !important; padding: 0 !important; line-height: 1.2 !important; letter-spacing: -0.2px;\"\u003e🔧 Vehicle Fitment\u003c\/h3\u003e\n\u003cp style=\"font-size: 0.85rem; color: #5e6879; margin: 2px 0 16px 0 !important; padding: 0 !important; padding-bottom: 16px !important; border-bottom: 1px solid #edf0f4; line-height: 1.4 !important;\"\u003ePre‑purchase fitment verification\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e7eaf0; border-radius: 8px; overflow: hidden; background: #fff; font-size: 0.9rem;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"width: 40%; padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e📅 Year\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003e2019 – 2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e🏷️ Make\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eGMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e🚗 Model\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eSierra 1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7faf5;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #edf5e8; font-weight: 600; color: #2e6b2e; border-right: 1px solid #d0e8c8;\"\u003e✅ Compatible Trims\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; color: #2e6b2e; background: #f9fcf7;\"\u003e\n\u003cstrong\u003eAT4, Denali: Designed\u003c\/strong\u003ed for AT4 and Denali lower bumper contour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff5f5;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #fde8e8; font-weight: 600; color: #b84515; border-right: 1px solid #f5c6c6;\"\u003e❌ Not Compatible\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; color: #b84515; background: #fffbfb;\"\u003e\u003cspan style=\"display: block; font-size: 0.75rem; font-weight: 400; color: #6f5e53; margin-top: 2px;\"\u003eThis item will not fit the SLE trim level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 0.75rem; color: #6b7280; display: flex; align-items: center; gap: 4px;\"\u003e\u003cspan\u003e✅\u003c\/span\u003e VIN‑based compatibility checks available via our support team.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ===== 3. 核心描述（AT4\/Denali专用，镀铬下格栅） ===== --\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"font-size: 1.1rem !important; font-weight: 600 !important; margin: 0 0 10px 0 !important; padding: 0 !important; letter-spacing: -0.2px; line-height: 1.3 !important;\"\u003e💎 AT4\/Denali Lower Bumper Grille Replacement\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 14px 0; font-size: 0.9rem; color: #1a1e2b;\"\u003e\u003cstrong\u003eA Chrome lower bumper grille plate for AT4 and Denali trims.\u003c\/strong\u003e ABS plastic construction with a bright chrome-plated finish. A factory‑matched contour designed specifically for the 2019‑2021 Sierra 1500 AT4 and Denali lower front bumper. Interchange part number 84176747 for a same‑as‑factory fit. A single‑piece filler plate that fills the lower bumper opening with a clean, reflective Chrome appearance.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0; font-size: 0.9rem; color: #1a1e2b;\"\u003e\u003cstrong\u003eImportant fitment note — not compatible with SLE trim.\u003c\/strong\u003e This grille plate is contoured for AT4 and Denali bumper designs only. A bolt‑on installation that utilizes existing lower bumper mounting points. No cutting, drilling, or modifications required for compatible trims. A practical replacement for a damaged, missing, or chrome‑peeling original lower grille filler.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px 0; font-size: 0.9rem; font-weight: 600;\"\u003eKit features:\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 6px 0; font-size: 0.9rem; display: flex; align-items: flex-start; gap: 6px;\"\u003e\n\u003cspan style=\"color: #2e7d32;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eChrome-plated finish\u003c\/strong\u003e — bright, reflective surface that matches factory Denali and AT4 chrome accents.\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; font-size: 0.9rem; display: flex; align-items: flex-start; gap: 6px;\"\u003e\n\u003cspan style=\"color: #2e7d32;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eTrim‑specific design\u003c\/strong\u003e — Contoured for AT4 and Denali lower bumpers, interchange 84176747.\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; font-size: 0.9rem; display: flex; align-items: flex-start; gap: 6px;\"\u003e\n\u003cspan style=\"color: #2e7d32;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eABS plastic construction\u003c\/strong\u003e — resistant to road debris, moisture, and temperature changes.\u003c\/li\u003e\n\u003cli style=\"padding: 6px 0; font-size: 0.9rem; display: flex; align-items: flex-start; gap: 6px;\"\u003e\n\u003cspan style=\"color: #2e7d32;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eBolt‑on installation\u003c\/strong\u003e — uses factory lower bumper mounting locations without modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- ===== 4. 产品规格表格 ===== --\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"margin-bottom: 12px;\"\u003e\n\u003ch3 style=\"font-size: 1.1rem; font-weight: 600; margin: 0 0 5px 0 !important; padding: 0 !important; line-height: 1.2 !important; letter-spacing: -0.2px;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003cp style=\"font-size: 0.85rem; color: #5e6879; margin: 2px 0 16px 0 !important; padding: 0 !important; padding-bottom: 16px !important; border-bottom: 1px solid #edf0f4; line-height: 1.4 !important;\"\u003eDetailed technical information for this lower bumper grille plate\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e7eaf0; border-radius: 8px; overflow: hidden; background: #fff; font-size: 0.9rem;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"width: 40%; padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e🎨 Color\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eChrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e🧱 Material\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e✨ Surface Finish\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eChrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e🕸️ Style\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eFactory Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e🔄 Interchange Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; word-break: break-word;\"\u003e84176747\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e📦 Superseded Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600; word-break: break-word;\"\u003e84176747\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f2f6;\"\u003e\n\u003ctd style=\"padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e⚙️ Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eBumper Trim \/ Lower Grille Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; background: #f9fafc; font-weight: 500; color: #3a404d; border-right: 1px solid #eef0f4;\"\u003e📍 Placement on Vehicle\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: 600;\"\u003eFront, Lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- ===== 5. 包装清单 ===== --\u003e\n\u003cdiv style=\"border: 1px solid #e7eaf0; border-radius: 8px; padding: 16px !important; background: #fafbfc; margin-bottom: 8px !important; line-height: 1.4 !important;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px 0 !important; padding: 0 !important; font-size: 0.95rem; font-weight: 600; line-height: 1.3 !important;\"\u003e📦 Package Contents\u003c\/h4\u003e\n\u003cul style=\"list-style: none; padding: 0 !important; margin: 0 0 8px 0 !important; line-height: 1.4 !important;\"\u003e\n\u003cli style=\"padding: 5px 0 !important; margin: 0 !important; font-size: 0.9rem; display: flex; align-items: center; gap: 6px; line-height: 1.4 !important;\"\u003e\n\u003cspan style=\"color: #2e7d32;\"\u003e✔\u003c\/span\u003e 1x Front Bumper Lower Grille Plate \u003cspan style=\"font-weight: 400; color: #5e6879; margin-left: 4px;\"\u003e(Chrome Filler Plate)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 0 !important; padding: 0 !important; font-size: 0.8rem; color: #b84d1a; display: flex; align-items: center; gap: 4px; line-height: 1.4 !important;\"\u003e\u003cspan\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e Installation instructions are not included. Verify your vehicle is AT4 or Denali trim before ordering. Not compatible with SLE.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 长尾关键词自然覆盖 --\u003e\n\u003cp style=\"margin: 0; font-size: 0.85rem; color: #5e6879; background: #f9fafb; padding: 10px 14px; border-radius: 6px; border-left: 3px solid #d5dce4;\"\u003eFitment coverage: 2019, 2020, and 2021 GMC Sierra 1500 AT4 and Denali trims. Interchange and superseded part number: 84176747. Chrome factory style, ABS plastic construction. Front lower bumper grille filler plate. Direct replacement with factory mounting alignment. Not compatible with SLE trim. Pre‑purchase VIN verification is available through our support team.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bufeeters","offers":[{"title":"Default Title","offer_id":51620134912303,"sku":"GM-013-GL","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/6618\/1167\/files\/71Fll_1KSxL.jpg?v=1752255475","url":"https:\/\/www.bufeeters.com\/products\/gmc-sierra-1500-at4-denali-chrome-lower-grille-2019-2021","provider":"Bufeeters","version":"1.0","type":"link"}