Genuine Chevrolet parts bear specific GM part numbers and ACDelco branding for maintenance components. Verify authenticity through GM's parts catalog system and look for proper packaging with security features.
Silverado maintenance schedules vary by engine type and application. Duramax diesel engines require specific maintenance intervals for fuel filters, DEF fluid, and emission system components. Gas engines follow standard intervals with severe duty modifications for commercial use.
Chevrolet vehicles require specific diagnostic equipment for comprehensive troubleshooting. GM's Tech2 scanner and newer GDS2 systems provide access to all vehicle modules and enable advanced diagnostic procedures beyond standard OBD-II capabilities.
Chevrolet offers extended warranty coverage through Chevrolet Protection Plans with comprehensive, powertrain, and basic protection options. Coverage includes genuine GM parts, authorized dealer service, and roadside assistance.