The 2018 Chevrolet Silverado 1500 offers the following optional packages:
- Z71 Offroad Package
- WT Convenience Package
- Custom Convenience Package
- Custom Value Package
- LT Convenience Package
- LT Plus Package
- LTZ Plus Package
- Enhanced Driver Alert Package
- Entertainment Package
- Interior Convenience Package (LPO)
- Centennial Edition
- Black Out Edition
- Special Ops Edition
- Rally 1 Edition
- Rally 2 Edition
- Redline Edition
- Midnight Edition
- Realtree Edition
- High Country Deluxe Package
- High Desert Package
- Chrome Bumper Package
- All Star Edition
- Texas Edition
- Street Package (LPO)
- Sport Package
- Snow Plow Prep Package
- LT eAssist Package
- LTZ eAssist Package
- Black Pack (LPO)
- Chrome Essentials Package (LPO)
- GearOn Bar Package (LPO)
- Max Trailing Package
- Cat-Back Performance Exhaust (LPO)
- Performance Front Brake Kit (LPO)
