2001 GMC Sierra Mass Air Flow Sensors

Reviewed By Richard B (RENO, NV) Reviewed for a 2015 GMC Sierra —4/20/2017 9:14 PM

This air sensor has made all other products come alive. CAI and exhaust working in harmony

Reviewed By Josh B (VENTURA, CA) Reviewed for a 2005 GMC Sierra —9/8/2016 8:19 PM

Was easy to pop the old maf off and replace it with this new one. Was relieved to resolve a check engine light that would come on intermittently. Thank you autoanything