{"product_id":"mecmo-brake-controller-wiring-adapter-for-2003-2007-gm-trucks-suvs-black-plug-and-play-harness","title":"MECMO Brake Controller Wiring Adapter for 2003–2007 GM Trucks \u0026 SUVs, Black, Plug‑and‑Play Harness","description":"\u003cp\u003e\u003cstrong\u003eThe MECMO 3015-P is a plug-and-play brake controller wiring adapter that connects compatible electric brake controllers to GM trucks and SUVs from the 2003–2007 model years without cutting or splicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you tow with a GM vehicle equipped with the factory towing package, this adapter makes adding, removing or swapping a compatible electric trailer brake controller quick and reversible. It mates the vehicle’s factory connector to the controller’s built-in wiring port, maintaining a clean installation and reducing the need for permanent wiring changes.\u003c\/p\u003e\n\n\u003ch3\u003eWhich GM vehicles does this wiring adapter fit?\u003c\/h3\u003e\n\u003cp\u003eThis harness is designed for GM platforms sold with the factory tow package from the 2003–2007 era. It fits Chevrolet, GMC, Cadillac and Hummer models that use the same factory brake controller connector.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCadillac Escalade: 2003–2006\u003c\/li\u003e\n  \u003cli\u003eHummer H2: 2003–2007\u003c\/li\u003e\n  \u003cli\u003eChevrolet Avalanche\/Silverado\/Suburban\/Tahoe: 2003–2006 (Silverado Classic 2007)\u003c\/li\u003e\n  \u003cli\u003eGMC Sierra\/Yukon\/Yukon XL: 2003–2006 (Sierra Classic 2007)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich brake controllers are compatible with this adapter?\u003c\/h3\u003e\n\u003cp\u003eThe MECMO 3015-P supports both time-delayed and proportional controllers that use a rear-facing wiring port. Confirm your controller model before ordering to ensure the connector type matches.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTime-delayed examples: Draw-Tite Activator I\/II\/III and Tekonsha PowerTrac\u003c\/li\u003e\n  \u003cli\u003eProportional examples: Tekonsha Prodigy, P2, P3, Primus IQ and Voyager\u003c\/li\u003e\n  \u003cli\u003eWorks with controllers that plug into a built-in port on the controller’s rear housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is the installation and removal process?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires no cutting, splicing, or tapping into vehicle wiring — just plug the adapter into the factory port and into the brake controller. That makes it fast to install and easy to remove when you need to swap controllers or return a vehicle to stock condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play connection: vehicle end into factory harness, controller end into controller port\u003c\/li\u003e\n  \u003cli\u003eNo permanent changes to vehicle wiring; fully reversible\u003c\/li\u003e\n  \u003cli\u003eAllows quick disconnect for storage, service, or controller upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction ensure long-term reliability?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses quality electrical components and protective sleeving to resist corrosion and abrasion for dependable operation in towing conditions. Good conductivity and secure terminals help maintain consistent brake controller performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper terminals for reliable electrical contact and conductivity\u003c\/li\u003e\n  \u003cli\u003ePVC housing and black nylon braided sleeve for abrasion and weather resistance\u003c\/li\u003e\n  \u003cli\u003eFactory-style connectors to reduce risk of loose or intermittent connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The MECMO 3015-P wiring adapter is aimed at owners of mid-2000s GM trucks and SUVs with the factory tow package who want a clean, non-destructive way to install or remove an electric trailer brake controller. It’s ideal for DIY installers, fleet vehicles that may need temporary controller installations, and anyone who prefers plug-and-play hardware over permanent hardwiring.\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: Can I use this with any Tekonsha brake controller?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Works with Tekonsha models that have a rear wiring port (Prodigy, P2, P3, Primus IQ, Voyager); check your controller’s connector first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to splice any vehicle wires to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No splicing required — it plugs into the factory tow connector and the controller’s built-in port.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MECMO","offers":[{"title":"Default Title","offer_id":67593937879225,"sku":"B0B287495Y","price":52.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/mecmo-3015p-front-connector.jpg?v=1790580893","url":"https:\/\/redleafauto.ca\/products\/mecmo-brake-controller-wiring-adapter-for-2003-2007-gm-trucks-suvs-black-plug-and-play-harness","provider":"Redleaf Auto","version":"1.0","type":"link"}