{"product_id":"jasperautopart-aluminum-rear-a-c-block-kit-for-2014-2019-chevrolet-gmc-yukon-tahoe-6061-billet-sealed-repair","title":"jasperautopart Aluminum Rear A\/C Block Kit for 2014–2019 Chevrolet\/GMC\/Yukon\/Tahoe — 6061 Billet, Sealed Repair","description":"\u003cp\u003e\u003cstrong\u003ejasperautopart Aluminum Rear A\/C Block Kit lets you safely disable a faulty rear air-conditioning circuit without replacing the vehicle's rear evaporator or expensive factory lines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf the rear A\/C on your 2014–2019 Chevrolet Suburban, GMC Suburban 1500\/2500, Yukon Denali XL, Tahoe, or Cadillac Escalade has failed, this CNC-machined 6061 billet aluminum block kit provides a durable, sealed solution that preserves the front system and saves on repair costs. The kit is designed to be installed in the engine compartment after disconnecting the rear lines so the vehicle can continue to run the front A\/C normally. Built for corrosion resistance and high-heat environments, the kit includes a sealing washer and organize tape to help ensure a leak-free connection.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the block kit keep my front air conditioning working?\u003c\/h3\u003e\n\u003cp\u003eBy isolating the rear A\/C lines and creating a reliable sealed termination, the block kit prevents refrigerant leakage while allowing the front compressor, condenser and evaporator to operate independently. That means you do not need to replace the entire rear evaporator or extended pipeline to restore usable cabin cooling up front.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeals rear low- and high-pressure lines in the engine bay.\u003c\/li\u003e\n  \u003cli\u003eMaintains refrigerant charge and front-system pressure balance.\u003c\/li\u003e\n  \u003cli\u003ePrevents cross-contamination between rear and front circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation something I can do myself?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic automotive work: disconnect the rear A\/C lines, install the billet aluminum block in the engine compartment, and confirm a secure seal. No specialty tools are required beyond common hand tools, and the included high-quality washer and sealing tape help simplify the process.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple disconnect and replace procedure—no cutting or splicing.\u003c\/li\u003e\n  \u003cli\u003eFits factory connection points for models listed.\u003c\/li\u003e\n  \u003cli\u003eComes with organized tape and a sealing washer for reliable fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features protect this kit over time?\u003c\/h3\u003e\n\u003cp\u003eThe block is CNC machined from 6061 billet aluminum alloy, chosen for its strength, thermal tolerance, and corrosion resistance. The construction stands up to engine-bay heat and road conditions, and the included sealing washer is sized to deliver 100% sealing protection when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6061 billet aluminum resists corrosion and deformation.\u003c\/li\u003e\n  \u003cli\u003eHigh-heat tolerance suitable for engine compartment use.\u003c\/li\u003e\n  \u003cli\u003eDurable washers and organized tape reduce leak risk long-term.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich models and years are compatible with this block kit?\u003c\/h3\u003e\n\u003cp\u003eThis block kit is made specifically for later model GM SUVs and trucks where the rear A\/C plumbing is separate from the front system. Confirm fit for your vehicle by year and model before purchase to ensure proper connector type and routing match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: 2015–2019 Chevrolet Tahoe.\u003c\/li\u003e\n  \u003cli\u003eCompatible: 2014–2019 GMC Suburban 1500 and 2500, Yukon, Yukon Denali XL.\u003c\/li\u003e\n  \u003cli\u003eCompatible: 2014–2019 Cadillac Escalade with separate rear A\/C plumbing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This jasperautopart Aluminum Rear A\/C Block Kit is aimed at owners and technicians of 2014–2019 Chevrolet, GMC, Yukon, Tahoe, and Escalade models who want a cost-effective way to bypass a failed rear A\/C circuit without replacing expensive factory evaporators or extended refrigerant lines. It suits DIY mechanics, independent repair shops, and fleet managers seeking a durable, leak-resistant termination that preserves front cabin cooling while avoiding large parts and labor bills.\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 block kit work without changing the front A\/C?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It isolates the rear lines so the front system remains operational without replacing the rear evaporator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What material is the block made from?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The block is CNC machined from 6061 billet aluminum for strength and corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"jasperautopart","offers":[{"title":"Default Title","offer_id":48084339818654,"sku":"B0FDKKXL57","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jasperautopart-front-packaging-view.jpg?v=1785850752","url":"https:\/\/northtrailauto.ca\/products\/jasperautopart-aluminum-rear-a-c-block-kit-for-2014-2019-chevrolet-gmc-yukon-tahoe-6061-billet-sealed-repair","provider":"North Trail Auto","version":"1.0","type":"link"}