2021+ GM SUV 5.3L / 6.2L PROCHARGER STAGE 2 INTERCOOLED SYSTEM
Mfr part # 1KB312-SCI · Livernois SKU PCH1KB312-SCI · Air Induction
Description
BOLT-ON 45-50%+ MORE POWER TO YOUR GM SUV!
Do you have a 2021+ Chevy / GMC / Cadillac SUV and, like most of us, would love to transform your new truck into an entirely different performance rig that truly does it all? Well, thanks to a ProCharger supercharger system, you can enjoy loads more horsepower and torque for virtually anything you do with your truck. Imagine having 50% more power to tow, 50% more power when you push the pedal to pass, and 50% more power to play when you are off road.
ProCharger technology delivers industry-leading power gains thanks to the combination of their highly effective air-to-air intercooling and the efficient P-1SC-1 ProCharger. These items, combined with optimal mounting locations to avoid heat soak, are designed to give you that much needed boost in performance. The Stage II Intercooled System is designed with durability in mind and provides 7-8 psi of engine friendly boost for years of trouble-free use. The dedicated belt drive provides maximum power transfer from the engine to the supercharger, giving you increased efficiency and durability.
About Livernois Motorsports
Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.
Manufacturer part number 1KB312-SCI.
Product Information
STAGE 2 INTERCOOLED SYSTEM
- Provides boost/power on demand, which is great for on-road and off-road performance
- The air-to-air Intercooling provides consistent, reliable power, even in extreme conditions
- Self-contained oiling design–no external oil lines
- 1-year supercharger warranty is standard, optional 3-year
- PCM Tuning supplied (complete system only)
- Billet impeller and supercharger gear cases, with industry-leading 4.10:1 step-up ratio
- Easiest installation, only requiring common hand tools
- Optimized supercharger and intercooler location minimizes heat transfer
- Larger Race Intercooler
- High Flow Supercharger inlet and filter
- Retains the factory intake manifold

Vehicle Fitment 44 applications
Cadillac (10)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
- 2021–2023 Escalade 6.2L V8 (Gen V LT)
Chevrolet (22)
- 2021–2023 Suburban 5.3L Vortec V8
- 2021–2023 Suburban 6.2L V8 (Gen V LT)
- 2021–2023 Suburban 5.3L Vortec V8
- 2021–2023 Suburban 5.3L Vortec V8
- 2021–2023 Suburban 5.3L Vortec V8
- 2021–2023 Suburban 5.3L Vortec V8
- 2021–2023 Suburban 5.3L Vortec V8
- 2021–2023 Tahoe 6.2L V8 (Gen V LT)
- 2021–2023 Tahoe 5.3L Vortec V8
- 2021–2023 Tahoe 5.3L Vortec V8
- 2021–2023 Tahoe 5.3L Vortec V8
- 2021–2023 Tahoe 5.3L Vortec V8
- 2021–2023 Tahoe 5.3L Vortec V8
- 2021–2023 Tahoe 5.3L Vortec V8
- 2021–2023 Tahoe 5.3L Vortec V8
- 2022–2023 Suburban 6.2L V8 (Gen V LT)
- 2022–2023 Suburban 6.2L V8 (Gen V LT)
- 2022–2023 Suburban 6.2L V8 (Gen V LT)
- 2022–2023 Tahoe 5.3L Vortec V8
- 2022–2023 Tahoe 6.2L V8 (Gen V LT)
- 2022–2023 Tahoe 6.2L V8 (Gen V LT)
- 2022–2023 Tahoe 6.2L V8 (Gen V LT)
GMC (12)
- 2021–2023 Yukon 5.3L Vortec V8
- 2021–2023 Yukon 6.2L V8 (Gen V LT)
- 2021–2023 Yukon 5.3L Vortec V8
- 2021–2023 Yukon 5.3L Vortec V8
- 2021–2023 Yukon 5.3L Vortec V8
- 2021–2023 Yukon 6.2L V8 (Gen V LT)
- 2021–2023 Yukon 5.3L Vortec V8
- 2021–2023 Yukon 5.3L Vortec V8
- 2022–2023 Yukon 6.2L V8 (Gen V LT)
- 2022–2023 Yukon 6.2L V8 (Gen V LT)
- 2023 Yukon 6.2L V8 (Gen V LT)
- 2023 Yukon 6.2L V8 (Gen V LT)