Silverado SS AWD V8-6.0L VIN N (2003)
Fluid - M/T: Fluid Type Specifications
Transmission Fluid
5-Speed with Low Gear (RPO MW3)
Grade ............................................................................................................................................................................................................. GL-4 Synthetic
Viscosity ................................................................................................................................................................................................................... 75W-90
5-Speed without Low Gear (RPO MG5)
Fluid Type ......................................................................................................................................................................... Synchromech Transmission Fluid
6-Speed
Fluid Type ............................................................................................................................................ TransSynd Synthetic Automatic Transmission Fluid