{"product_id":"dorman-vapor-canister-evap-charcoal-canister-for-select-gm-vehicles-direct-fit-911-149-2004-2016","title":"Dorman Vapor Canister EVAP Charcoal Canister for Select GM Vehicles — Direct-Fit 911-149 (2004–2016)","description":"\u003cp\u003e\u003cstrong\u003eThe Dorman 911-149 vapor canister is a direct-fit evaporative emissions charcoal canister engineered to restore EVAP system function on specified Buick, Cadillac, Chevrolet and GMC models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle is showing an EVAP-related trouble code, running a persistent check engine light, or failing an emissions test, replacing a worn or damaged canister is often the correct repair. Dorman designed this replacement to replicate the original canister’s form and function for select late-model GM platforms, giving you a correctly sized, application-specific unit that installs like the factory part.\u003c\/p\u003e\n\n\u003ch3\u003eWhat vehicles does this canister fit?\u003c\/h3\u003e\n\u003cp\u003eThis canister is matched to specific model years and trims, covering a range of Buick, Cadillac, Chevrolet and GMC vehicles. Always verify compatibility by entering your make, model and trim into the garage tool before ordering to ensure an exact match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuick Rendezvous: 2004–2005\u003c\/li\u003e\n  \u003cli\u003eCadillac CTS and SRX: 2004–2005 (CTS) and 2004–2005 (SRX)\u003c\/li\u003e\n  \u003cli\u003eCadillac Escalade: 2004–2016 (select years listed)\u003c\/li\u003e\n  \u003cli\u003eChevrolet Tahoe and GMC Yukon: 2004–2016 across many trims\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this replacement help my vehicle’s emissions and drivability?\u003c\/h3\u003e\n\u003cp\u003eWhen the EVAP canister is saturated or cracked, fuel vapors can’t be captured or purged correctly, which may trigger fault codes and inspection failures. Installing a properly engineered replacement restores the canister’s charcoal bed and connections, allowing the system to vent and purge as intended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces worn or leaking charcoal canister media\u003c\/li\u003e\n  \u003cli\u003ePrevents fuel vapor leaks that cause EVAP fault codes\u003c\/li\u003e\n  \u003cli\u003eSupports proper purge and venting cycles for emissions testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this a direct replacement and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eYes — the Dorman unit is built to mirror the original part’s mounting points, hose ports and overall shape, so it installs in the same location without major modification. Basic hand tools are typically all that’s needed for removal and installation, but consult a repair manual or technician if you’re unsure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered to match original canister dimensions and ports\u003c\/li\u003e\n  \u003cli\u003eInstalls with standard hand tools and factory mounting locations\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle-specific steps to avoid damaging hoses or fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality and support can I expect from Dorman?\u003c\/h3\u003e\n\u003cp\u003eDorman backs this canister with engineering and quality oversight based in the United States, focusing on reliable fit and long-term durability. Their aftermarket approach reverse-engineers the original design to provide a practical, cost-effective alternative to OEM replacement parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReverse-engineered from original equipment design\u003c\/li\u003e\n  \u003cli\u003eProduced and inspected under Dorman’s quality standards\u003c\/li\u003e\n  \u003cli\u003eCustomer support available to confirm fitment and answer questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Dorman 911-149 vapor canister is intended for owners and technicians working on the listed Buick, Cadillac, Chevrolet and GMC models who need a reliable, direct-fit EVAP replacement. It’s a practical choice for DIY mechanics repairing an EVAP fault, fleet managers maintaining multiple vehicles, and repair shops seeking a cost-effective alternative to dealer parts. Confirm your exact year, make and trim in the garage tool to ensure proper fitment before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this Dorman canister clear an EVAP check engine light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacing a faulty canister can resolve EVAP-related codes, but always confirm the cause of the code before replacing parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install the 911-149 canister?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most installations require only basic hand tools; review vehicle-specific instructions for any additional steps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":48080384163998,"sku":"B07DX9TQ2J","price":139.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dorman-911-149-front-view.jpg?v=1785780800","url":"https:\/\/northtrailauto.ca\/products\/dorman-vapor-canister-evap-charcoal-canister-for-select-gm-vehicles-direct-fit-911-149-2004-2016","provider":"North Trail Auto","version":"1.0","type":"link"}