2018 GMC Sierra 1500 5.3L V8 MILD HYBRID EV-GAS (MHEV). 2015-2018 GMC Sierra 1500 5.3L V8 GAS. 2014-2018 GMC Sierra 1500 5.3L V8 FLEX. 2014-2018 GMC Sierra 1500 6.2L V8 GAS. Notes: Serpentine Belt. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
