ProCharger Stage II Intercooled Tuner Kit w/ P-1SC-1 (1KA302-SCI) - 2019-2026 Silverado / Sierra 1500 5.3L & 6.2L
Take full control of your 2019-2026 Chevrolet Silverado 1500 or GMC Sierra 1500 build with the ProCharger Stage II Intercooled Tuner Kit. Designed for experienced builders, this system delivers proven ProCharger hardware while allowing you to customize your own tuning and fueling strategy for maximum performance.
Whether you're running E85, race fuel, methanol injection, or upgraded engine components, this kit provides the airflow, cooling, and scalability needed to push well beyond standard power levels.
Features
- P-1SC-1 ProCharger centrifugal supercharger (satin finish)
- Stage II intercooled tuner supercharger system
- High-capacity air-to-air race intercooler
- Stage II high-flow air inlet system
- Dedicated 8-rib belt drive system
- Bullet blow-off valve included
- Self-contained oiling system - no external oil lines required
- Complete brackets, tubing, and installation hardware
- OEM-quality fit and finish
- Designed for custom tuning and fuel system setups
- No PCM tuning or fuel components included
- Made in the USA
Additional Notes
- Capable of 45-50% horsepower gains with proper setup
- Approx. 160+ HP gain for 5.3L and 190+ HP gain for 6.2L applications
- Runs approximately 8 psi of intercooled boost
- Stage II race intercooler supports higher horsepower capacity
- Upgraded air inlet improves airflow and scalability
- Requires custom tuning and upgraded fuel system
- Supports 93 octane, E85, race fuel, and methanol setups
- Typical installation time is 6-8 hours
- Upgradeable to P-1X head unit and additional performance components
Fitment
- 2019 Chevrolet Silverado 1500 5.3L
- 2020 Chevrolet Silverado 1500 5.3L
- 2021 Chevrolet Silverado 1500 5.3L
- 2022 Chevrolet Silverado 1500 5.3L
- 2023 Chevrolet Silverado 1500 5.3L
- 2024 Chevrolet Silverado 1500 5.3L
- 2025 Chevrolet Silverado 1500 5.3L
- 2026 Chevrolet Silverado 1500 5.3L
- 2019 Chevrolet Silverado 1500 6.2L
- 2020 Chevrolet Silverado 1500 6.2L
- 2021 Chevrolet Silverado 1500 6.2L
- 2022 Chevrolet Silverado 1500 6.2L
- 2023 Chevrolet Silverado 1500 6.2L
- 2024 Chevrolet Silverado 1500 6.2L
- 2025 Chevrolet Silverado 1500 6.2L
- 2026 Chevrolet Silverado 1500 6.2L
- 2019 GMC Sierra 1500 5.3L
- 2020 GMC Sierra 1500 5.3L
- 2021 GMC Sierra 1500 5.3L
- 2022 GMC Sierra 1500 5.3L
- 2023 GMC Sierra 1500 5.3L
- 2024 GMC Sierra 1500 5.3L
- 2025 GMC Sierra 1500 5.3L
- 2026 GMC Sierra 1500 5.3L
- 2019 GMC Sierra 1500 6.2L
- 2020 GMC Sierra 1500 6.2L
- 2021 GMC Sierra 1500 6.2L
- 2022 GMC Sierra 1500 6.2L
- 2023 GMC Sierra 1500 6.2L
- 2024 GMC Sierra 1500 6.2L
- 2025 GMC Sierra 1500 6.2L
- 2026 GMC Sierra 1500 6.2L
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