2011-2014 GMC Sierra 3500 HD 6.6L V8 LML VIN: 8. 2011-2012 GMC Sierra 3500 HD 6.6L V8 LGH VIN: L. Position: Lower. Manufactured to GM OE specification for fit, form, and function. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
