{"product_id":"industrial-injection-bosch-disaster-cp3-conversion-kit-duramax-6-6l-lml-emissions-intact-2015-2016-gmc-sierra-3500","title":"Industrial Injection Bosch Disaster CP3 Conversion Kit - Duramax 6.6L LML, Emissions Intact | 2015-2016 GMC Sierra 3500","description":"\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Industrial Injection Bosch Disaster CP3 Conversion Kit - Duramax 6.6L LML, Emissions Intact | 2015-2016 GMC Sierra 3500\",\"description\":\"Fits 2015-2016 GMC Sierra 3500. This conversion kit swaps the LML Duramax's CP4.2 injection pump for a Bosch CP3, the same pump architecture that ran reliably on LB7, LLY, LBZ, and LMM Duramax engines.The CP4.2 is known for catastrophic failure that sends metal debris through the entire fuel system. This kit prevents that scenario while retaining the factory DPF, EGR, and emissions equipment.Designed specifically for the 6.6L LML Duramax to bolt in using OE-style mounting and connections.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Industrial Injection\"},\"offers\":{\"@type\":\"Offer\",\"availability\":\"https:\/\/schema.org\/InStock\",\"seller\":{\"@type\":\"Organization\",\"name\":\"Stateside Performance\"}},\"vehicleConfiguration\":\"2015-2016 GMC Sierra 3500\"}\u003c\/script\u003e\n\u003cstyle\u003e\n.sp-product-body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16px;line-height:1.6;color:#1a1a1a;max-width:800px}\n.sp-product-body h2{font-size:1.15em;font-weight:700;margin:1.4em 0 .5em;padding-bottom:.3em;border-bottom:2px solid #f0f0f0;letter-spacing:-.01em}\n.sp-product-body p{margin:.6em 0;font-size:1em;line-height:1.65}\n.sp-product-body ul{padding-left:1.3em;margin:.5em 0}\n.sp-product-body li{margin:.35em 0;font-size:.97em;line-height:1.55}\n.sp-product-body li strong{color:#111}\n.sp-fitment-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1em 0;border-radius:6px;border:1px solid #e2e2e2}\n.sp-fitment-table{width:100%;border-collapse:collapse;font-size:.88em;min-width:420px}\n.sp-fitment-table thead tr{background:#f7f7f7}\n.sp-fitment-table th{text-align:left;padding:9px 12px;font-weight:600;font-size:.82em;text-transform:uppercase;letter-spacing:.04em;color:#555;border-bottom:2px solid #e2e2e2;white-space:nowrap}\n.sp-fitment-table td{padding:8px 12px;border-bottom:1px solid #ebebeb;vertical-align:top;color:#2a2a2a}\n.sp-fitment-table tbody tr:last-child td{border-bottom:none}\n.sp-fitment-table tbody tr:nth-child(even){background:#fafafa}\n@media(max-width:600px){.sp-product-body{font-size:15px}.sp-product-body h2{font-size:1.1em}.sp-fitment-table{font-size:.83em}.sp-fitment-table th,.sp-fitment-table td{padding:7px 9px}}\n\u003c\/style\u003e\n\u003cdiv class=\"sp-product-body\"\u003e\n\u003cp\u003eThe Industrial Injection Bosch Disaster CP3 Conversion Kit fits the 2015-2016 GMC Sierra 3500 and replaces the failure-prone factory CP4.2 pump with a proven Bosch CP3.\u003c\/p\u003e\n\u003cp\u003eKeeps your emissions system intact for street-legal peace of mind.\u003c\/p\u003e\n\u003cdiv style=\"border:1px solid #f0c8b0;background:#fef5f0;padding:12px 16px;border-radius:8px;margin:16px 0;display:flex;align-items:flex-start;gap:12px\"\u003e\n\u003cspan style=\"font-size:24px;line-height:1;flex-shrink:0\" aria-hidden=\"true\"\u003e🔧\u003c\/span\u003e\u003cdiv style=\"flex:1\"\u003e\n\u003cstrong style=\"color:#b85a1f;font-size:15px\"\u003eInstall Difficulty: Professional Install Only\u003c\/strong\u003e\u003cdiv style=\"color:#444;font-size:14px;line-height:1.45;margin-top:2px\"\u003eRequires complete removal of the factory CP4.2 pump, high-pressure fuel line work, and precise fuel system priming; typically takes 6-8 hours on a vehicle lift with diesel-specific tooling.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis conversion kit swaps the LML Duramax's CP4.2 injection pump for a Bosch CP3, the same pump architecture that ran reliably on LB7, LLY, LBZ, and LMM Duramax engines.\u003c\/p\u003e\n\u003cp\u003eThe CP4.2 is known for catastrophic failure that sends metal debris through the entire fuel system. This kit prevents that scenario while retaining the factory DPF, EGR, and emissions equipment.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for the 6.6L LML Duramax to bolt in using OE-style mounting and connections.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFits: 2015-2016 GMC Sierra 3500\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFits 6.6L LML Duramax diesel only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eReplaces factory CP4.2 pump with proven Bosch CP3\u003c\/li\u003e\n\u003cli\u003eEmissions intact -- retains DPF, EGR, and factory emissions equipment\u003c\/li\u003e\n\u003cli\u003ePrevents catastrophic CP4.2 failure and fuel system contamination\u003c\/li\u003e\n\u003cli\u003eDirect-fit conversion using OE-style mounting\u003c\/li\u003e\n\u003cli\u003eIncludes components needed to complete the CP3 swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eThis part fits the following vehicles:\u003c\/p\u003e\n\u003cdiv class=\"sp-fitment-wrap\"\u003e\n\u003ctable class=\"sp-fitment-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:12px 0;padding:10px 14px;background:#fff8e6;border-left:4px solid #f59e0b;border-radius:4px;font-size:.93em;line-height:1.5;color:#5a4a1a\"\u003e\n\u003cstrong\u003e⚠ Submodel Fitment:\u003c\/strong\u003e If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":62721943437393,"sku":"IND4G6106","price":7339.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9029\/7425\/files\/industrial-injection-bosch-disaster-cp3-conversion-kit-duramax-66l-lml-emissions-intact-2015-2016-gmc-sierra-3500-1604876.jpg?v=1790385848","url":"https:\/\/www.statesideperformance.com\/products\/industrial-injection-bosch-disaster-cp3-conversion-kit-duramax-6-6l-lml-emissions-intact-2015-2016-gmc-sierra-3500","provider":"Stateside Performance","version":"1.0","type":"link"}