2019-2022 Silverado/Sierra 1500 5.3L (STAGE 2)

2019–2022 GM 1500 5.3L Stage 2 Performance Package

Our Stage 2 Performance Package for the 2019–2022 GM 1500 5.3L is designed for customers ready to take a major step up in power and capability by adding forced induction. This package builds on the Stage 1 foundation and delivers substantial horsepower and torque gains while maintaining street manners and drivability when properly configured and tuned.

Stage 2 is ideal for owners who want a truck that feels completely different behind the wheel—stronger acceleration, effortless passing, and significantly improved towing performance.

What’s Included:

Supercharger System (Select One)

Choose the supercharger system that best fits your performance goals and availability:

• Magnuson TVS 2650
  • Includes 6.2L throttle body for improved airflow and throttle response. Known for OEM-style fitment, strong low-end torque, and excellent drivability.
  • 485 hp and 524 ft-lbs at just 8 lbs of boost
  • 50 State Legal: CARB EO# D-488-67
• Whipple 3.0L Supercharger
  • Large-displacement twin-screw design capable of delivering strong, consistent power across the RPM range with room to grow.
  • Up To *595HP and 570 Ft-Lb Torque on 93 Octane
  • 50-State Legal: CARB EO# D-231-146
• Edelbrock Supercharger
  • Proven, reliable system designed for factory-like integration.
  • Note: Edelbrock option fits 2019–2022 models only.
  • 60% increase in horsepower to 485 RWHP with a 57% increase in torque to 466 ft-lbs at the rear wheels
  • CARB EO Number: D-215-123

Final configuration is selected based on vehicle setup, availability, and performance goals.

Optional West Bend Dyno Installation

For customers looking for a turnkey solution, professional installation at West Bend Dyno is available. Installation includes full system installation, tuning setup, and final verification to ensure your truck leaves ready to drive with confidence.

Performance Benefits

• Major horsepower and torque gains over Stage 1
• Stronger low-end and midrange power
• Improved towing performance under load
• Smooth, predictable drivability when cruising
• Scalable foundation for future upgrades

Fitment

• 2019–2022 GM 1500
• 5.3L V8
• Forced-induction-compatible configuration required

Important Notes

• Supercharger selection depends on application and availability
• Supporting modifications may be recommended depending on use case
• Installation option available in-house only
• Not intended to replace professional consultation for custom builds