2021-2026 Chevrolet Tahoe / Suburban, GMC Yukon & Cadillac Escalade 5.3L / 6.2L ProCharger Stage II Tuner Kit

ProCharger power for 2021-2026 GM full-size SUVs

Transform your Tahoe, Suburban, Yukon, Yukon XL, Escalade, or Escalade ESV with the smooth power delivery and cool charge-air temperatures of a ProCharger intercooled centrifugal supercharger system. Designed for the 5.3L and 6.2L V8 platform, this package adds the power and torque customers want for passing, towing, and everyday driving while retaining the factory intake manifold and factory-like drivability.

5.3L / 6.2L Tuner Kit: Stage II airflow and intercooling for a professionally calibrated high-power build. The Stage II package includes ProCharger's larger race intercooler and Stage II air inlet for greater power capacity and a straightforward upgrade path.

Package highlights

• P-1SC-1 ProCharger in satin finish
• Dedicated 8-rib supercharger drive
• Stage II race intercooler and Stage II air inlet
• Bullet bypass valve
• Self-contained supercharger oiling
• Retains the factory intake manifold
• Black or polished supercharger and bracket finishes available
• Optional helical gearset and P-1X upgrade

Tuner kit details

Includes the core supercharger, drive, intercooler, and mounting hardware without ProCharger tuning or fuel components. Choose a tuner kit for a professionally calibrated modified engine, alternative fuel, or higher-power build. Final boost, fuel supply, calibration, and emissions compliance are the purchaser's responsibility.

Required order information

Exact year, make, model, engine, drivetrain, electrical architecture, VIN, fuel, and emissions use are required before release. GM used Global A and Global B architectures during this model range; the fifth VIN character identifies the correct configuration. Flex-Fuel vehicles must use gasoline when operated with a supplied ProCharger calibration.

Part number: 1KB302-SCI

Shipping: This made-to-order package ships directly from ProCharger. A $160 ground-freight charge and $35 drop-ship fee apply. Expedited or non-contiguous U.S. delivery is quoted separately.