ProCharger High Output Intercooled Supercharger Tuner Kit P-1SC (1999-2003 GM 1500 Classic Truck / SUV 4.8L 5.3L 6.0L) - 1GI202-SCI
High Output Intercooled Power for 1999-2003 GM Truck and SUV Builds
The ProCharger High Output Intercooled Supercharger Tuner Kit delivers serious boost potential for 1999-2003 GM 1500 Classic trucks and SUVs equipped with 4.8L, 5.3L, and 6.0L engines. Designed for enthusiasts who want full control of their setup, this system provides the proven ProCharger hardware capable of producing 55-65% horsepower gains with proper custom tuning.
Ideal for performance builds using 93 octane, E85, race fuel, or methanol injection, this kit allows you to tailor your fuel system, tuning strategy, and supporting mods to match your exact horsepower goals.
High Output Performance and Boost Capability
- 60-65%+ horsepower potential for 4.8L and 5.3L engines
- 55-60%+ horsepower potential for 6.0L engines
- 8-9 psi boost for 4.8L and 5.3L
- 7-8 psi boost for 6.0L
- Significant torque gains for towing and acceleration
- Smooth, linear power delivery
- Quiet operation suitable for street use
P-1SC Supercharger with Air-to-Air Intercooler
This system is built around the reliable P-1SC centrifugal supercharger, paired with an efficient air-to-air intercooler to maintain consistent charge air temperatures under boost.
- P-1SC supercharger in satin finish
- 2-core horizontal air-to-air intercooler
- Optional 3-core intercooler upgrade available
- Large air-to-air intercooler design for maximum cooling efficiency
- ProFlow blow-off valve included
- Complete tubing and charge piping included
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 gives you the flexibility to build a fully customized system.
- No tuning included
- No fuel system components included
- Same core hardware as full HO systems
- Ideal for advanced custom builds
- Not emissions certified
Reliable Design with Easy Installation
Engineered for durability and ease of installation, ProCharger systems are built to deliver long-term performance without sacrificing usability.
- 200,000+ mile durability capability
- Quick and straightforward installation
- DIY-friendly setup
- Utilizes factory 6-rib belt drive
- No permanent modifications required
- 100% reversible system
- Low maintenance operation
- Optimized mounting location reduces heat exposure
Features
- High Output Intercooled Supercharger Tuner Kit
- P-1SC centrifugal supercharger
- 55-65%+ horsepower potential with proper tuning
- 2-core air-to-air intercooler (3-core optional)
- Factory 6-rib belt drive compatibility
- ProFlow blow-off valve included
- Complete tubing included
- No tuning or fuel components included
- Designed for custom high-performance builds
- Proudly made in the USA
Quick Specs
- Manufacturer: ProCharger
- Product Type: High Output Intercooled Supercharger Tuner Kit
- Head Unit: P-1SC
- Engine Compatibility: GM 4.8L / 5.3L / 6.0L
- Boost: 8-9 psi (4.8L/5.3L), 7-8 psi (6.0L)
- Horsepower Potential: 55-65%+
- Intercooler: 2-core air-to-air (3-core optional)
- Belt Drive: Factory 6-rib
- Tuning: Not included
- Fuel Components: Not included
- Warranty: 1-year standard, optional 3-year
- Part Number: 1GI202-SCI
FAQs
Does this kit include tuning?
No. This tuner kit requires custom tuning and supporting fuel system upgrades.
Is this system emissions legal?
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 can 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
