ProCharger Stage II Intercooled Tuner Kit with P-1SC-1 (1999-2007 GM 1500 Classic Truck / SUV 4.8L 5.3L 6.0L) - 1GI502-SCI
Stage II Intercooled Tuner Kit for GM 1500 Classic Performance Builds
The ProCharger Stage II Intercooled Tuner Kit is engineered for 1999-2007 GM 1500 Classic trucks and SUVs equipped with 4.8L, 5.3L, and 6.0L engines. This system delivers the proven ProCharger Stage II hardware capable of supporting 55-65% horsepower gains with proper custom tuning.
Designed for builders who want maximum control, this tuner kit allows you to tailor your setup using 93 octane, E85, race fuel, or methanol injection, along with upgraded cams, headers, exhaust systems, and fuel system components.
Stage II Power and Boost Capability
- 55-65%+ horsepower potential with proper tuning
- Strong torque gains for towing and acceleration
- Smooth, linear power delivery
- Excellent drivability for street and performance use
- Quiet operation under normal driving conditions
P-1SC-1 Supercharger with Stage II Intercooling
At the core of the system is the P-1SC-1 centrifugal supercharger, paired with an upgraded intercooling system designed for maximum airflow and cooling efficiency.
- P-1SC-1 supercharger head unit
- 3-core vertical air-to-air intercooler
- Large intercooler design for improved charge air cooling
- ProFlow blow-off valve included
- Complete tubing and charge piping included
Stage II Hardware Advantages
- 8-rib dedicated supercharger drive system
- Improved belt grip and boost stability
- Higher cooling capacity compared to HO systems
- Supports higher performance goals and aggressive builds
Tuner Kit Configuration
This is a tuner kit, meaning it includes all major supercharger hardware but does NOT include ECU/TCU tuning or fuel system components. This allows for complete flexibility in building a custom high-performance setup.
- No ECU or TCU tuning included
- No fuel system components included
- Same hardware as the Stage II complete system
- Ideal for advanced custom builds
- Not emissions certified
Durability and Installation
ProCharger systems are designed for long-term reliability and ease of installation, making them suitable for both DIY enthusiasts and professional installers.
- 200,000+ mile durability capability
- Quick and straightforward installation
- DIY-friendly design
- No permanent modifications required
- 100% reversible system
- Low maintenance operation
- Optimized mounting location minimizes heat
Features
- Stage II intercooled tuner kit
- P-1SC-1 centrifugal supercharger
- 55-65%+ horsepower potential with tuning
- 3-core vertical air-to-air intercooler
- 8-rib dedicated belt drive system
- ProFlow blow-off valve included
- Complete tubing and hardware included
- No tuning or fuel components included
- Designed for custom high-performance builds
- Proudly made in the USA
Quick Specs
- Manufacturer: ProCharger
- Product Type: Stage II Intercooled Tuner Kit
- Head Unit: P-1SC-1
- Engine Compatibility: GM 4.8L / 5.3L / 6.0L
- Horsepower Potential: 55-65%+
- Intercooler: 3-core vertical air-to-air
- Belt Drive: 8-rib dedicated drive
- Tuning: Not included
- Fuel Components: Not included
- Warranty: 1-year standard, optional 3-year
- Part Number: 1GI502-SCI
FAQs
What makes this different from the Stage II complete system?
This tuner kit includes the same hardware but does not include tuning or fuel system components.
Is this kit emissions compliant?
No. Tuner kits are not emissions certified due to their customizable configuration.
Fitment
- 1999 Chevrolet Silverado 1500 4.8L
- 1999 Chevrolet Silverado 1500 5.3L
- 1999 Chevrolet Silverado 1500 6.0L
- 1999 GMC Sierra 1500 4.8L
- 1999 GMC Sierra 1500 5.3L
- 1999 GMC Sierra 1500 6.0L
- 2000 Chevrolet Silverado 1500 4.8L
- 2000 Chevrolet Silverado 1500 5.3L
- 2000 Chevrolet Silverado 1500 6.0L
- 2000 GMC Sierra 1500 4.8L
- 2000 GMC Sierra 1500 5.3L
- 2000 GMC Sierra 1500 6.0L
Why Buy from Beefcake Racing?
Beefcake Racing specializes in ProCharger systems and custom GM truck performance builds. We help you choose the right supporting mods and tuning strategy.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
