{"product_id":"tvm-traverman-mass-air-flow-maf-sensor-for-chevy-silverado-gmc-sierra-replaces-10393948-oem-fit-sealed-electronics","title":"TVM TRAVERMAN Mass Air Flow (MAF) Sensor for Chevy Silverado \/ GMC Sierra — Replaces 10393948, OEM-fit sealed electronics","description":"\u003cp\u003e\u003cstrong\u003eThe TVM TRAVERMAN Mass Air Flow (MAF) Sensor accurately measures intake air for compatible GM V8\/V6 engines so your ECU can restore proper fuel delivery and smoother running.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Chevy, GMC or Cadillac shows rough idle, hesitation, or a check-engine light after years of service, a worn MAF sensor is often the cause. This replacement is engineered to match OEM signal characteristics and fit directly into the intake tract between the airbox and throttle body. It’s built to handle engine- bay heat, vibration and contaminants while delivering stable voltage and frequency output that modern engine computers expect.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this MAF sensor affect drivability?\u003c\/h3\u003e\n\u003cp\u003eInstalling the correct air mass sensor helps the engine computer calculate fuel flow more precisely, which can reduce stumbling, poor throttle response and erratic idle. Once the sensor provides stable airflow data, fueling and ignition timing stabilize across the RPM range.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores consistent air-to-fuel calculations for smoother acceleration.\u003c\/li\u003e\n  \u003cli\u003eReduces hesitation during throttle transitions and load changes.\u003c\/li\u003e\n  \u003cli\u003eHelps eliminate surging or unstable idle caused by incorrect airflow readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does this replace?\u003c\/h3\u003e\n\u003cp\u003eThis TVM TRAVERMAN unit is designed for a wide range of GM trucks and SUVs across late-2000s and early-2010s model years. It directly replaces several common OE references so you can match it to your original sensor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Chevy Silverado 1500\/2500HD\/3500HD, Tahoe, Suburban, Avalanche (2009–2015 ranges listed).\u003c\/li\u003e\n  \u003cli\u003eFits GMC Sierra 1500\/2500HD\/3500HD, Yukon and Yukon XL models within the same years.\u003c\/li\u003e\n  \u003cli\u003eAlso fits Cadillac Escalade (including ESV and EXT) and CTS models noted; replaces 10393948 and other OEM numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this sensor reliable and easy to install?\u003c\/h3\u003e\n\u003cp\u003eTVM TRAVERMAN builds this MAF to meet or exceed OEM performance with sealed electronics and a vibration-resistant housing. Basic hand tools and common steps are all that’s needed for replacement on most vehicles—no dealer programming typically required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-calibrated hot-wire sensing element for predictable airflow output.\u003c\/li\u003e\n  \u003cli\u003eDurable housing and sealed connector protect against heat and moisture.\u003c\/li\u003e\n  \u003cli\u003eSimple swap procedure: disconnect battery, remove clamp and plug, swap sensor, reconnect and test drive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I consider replacing my MAF sensor?\u003c\/h3\u003e\n\u003cp\u003eReplace the MAF if the vehicle shows persistent rough running, poor fuel economy, or recurring engine codes after cleaning. If basic cleaning doesn’t restore consistent readings, a new sensor matched to your OE part numbers is the next step.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePersistent check-engine light with airflow or fuel trim codes.\u003c\/li\u003e\n  \u003cli\u003eRough idle, hard starting, or sudden decrease in throttle responsiveness.\u003c\/li\u003e\n  \u003cli\u003eAfter failed bench or in-vehicle testing, or when a diagnostic points to MAF failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The TVM TRAVERMAN MAF sensor is intended for DIY mechanics, independent repair shops and fleet owners running compatible Chevy, GMC or Cadillac trucks and SUVs from the specified model years who need a direct-fit, OEM-referenced replacement. It suits anyone wanting a tested, vehicle-specific airflow sensor to bring fueling back to factory-like behavior without complex programming or custom tuning.\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: Does this MAF need reprogramming after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most vehicles do not require programming; reconnect battery and allow ECU to relearn during idle and a short drive.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which OEM part numbers does this replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replaces 10393948 plus common equivalents like 23256991, AF10060, MAF300 and others.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TVM TRAVERMAN","offers":[{"title":"Default Title","offer_id":48084620542110,"sku":"B0GKYVZ5JW","price":39.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/tvm-traverman-maf-front-view.jpg?v=1785860965","url":"https:\/\/northtrailauto.ca\/products\/tvm-traverman-mass-air-flow-maf-sensor-for-chevy-silverado-gmc-sierra-replaces-10393948-oem-fit-sealed-electronics","provider":"North Trail Auto","version":"1.0","type":"link"}