Not sure which 2011 GMC Sierra Mass Air Flow Sensors are right for you? We have over 316 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I can feel a difference in power and I am getting 1 to 2 more mpg. Really made my cold air kit come alive." —Kristy H from Hamburg, AR bought a Jet Power-Flow Mass Air Sensor for a 2011 GMC Sierra, 1500, 5.3L V8.