ProCharger High Output Intercooled Supercharger System with P-1SC-1 (2021-2026 Escalade / Tahoe / Suburban / Yukon / Denali 5.3L) - 1KB213-SCI
Serious Power Gains for Full-Size GM SUVs
Unlock the full potential of your 2021-2026 Cadillac Escalade, Chevy Tahoe, Suburban, or GMC Yukon / Denali 5.3L with the ProCharger High Output Intercooled Supercharger System. This complete system delivers a massive 45-50% horsepower increase on 93 octane, transforming your SUV with stronger acceleration, improved towing capability, and smooth everyday drivability.
Whether you're hauling, road-tripping, or just want your full-size SUV to move like it should, this system delivers instant throttle response and reliable, consistent boost designed to work seamlessly with modern 10-speed transmissions.
Complete Turnkey System with OEM-Level Reliability
This is a true bolt-on supercharger system that includes everything needed for installation, including tuning. Engineered for 200,000+ mile durability, it maintains factory drivability while delivering serious power gains.
- Complete system with PCM tuning included
- Quick and easy installation - typical 6-8 hour install time
- 100% reversible with no permanent modifications
- Retains factory intake manifold
- Fuel mileage friendly under normal driving conditions
P-1SC-1 Supercharger - Proven Street Performance
At the core of this system is the P-1SC-1 centrifugal supercharger, delivering efficient airflow and strong top-end horsepower. Its self-contained oiling system eliminates the need for external oil lines, simplifying installation and long-term maintenance.
- P-1SC-1 head unit in satin finish
- Optional helical gear set available for quieter operation
- Upgradeable to P-1X for increased airflow capability
- Consistent boost and long-term reliability
Advanced Intercooling for Maximum Efficiency
The included large air-to-air intercooler is vertically mounted for optimal airflow and cooling efficiency, helping maximize horsepower safely.
- Cooler intake charge for increased power
- Reduced detonation risk under boost
- Supports higher boost levels safely
- Consistent performance in all driving conditions
Built for Real-World SUV Performance
This system is engineered to improve performance across every driving scenario, from daily commuting to towing and long-distance travel.
- Increased torque for towing and hauling
- Smooth and predictable power delivery
- Excellent on-road and off-road performance
- Optimized for modern 10-speed transmissions
- Quiet operation option available for daily-driven SUVs
Performance Highlights
- 45-50% horsepower increase on 93 octane
- Approximately 160+ HP gain for 5.3L applications
- 8 psi of boost
- Complete intercooled system with tuning included
- Designed for modern GM full-size SUVs
Key Features
- P-1SC-1 centrifugal supercharger (satin finish)
- Large air-to-air intercooler system (vertical mount)
- 8-rib dedicated belt drive system
- Bullet blow-off valve included
- PCM tuning supplied
- Self-contained oiling system - no external oil lines required
- Supercharger mounting location minimizes heat
- 50-state street legal systems available
- OEM-level fit, finish, and drivability
- Made in the USA
Available Options
- Black or polished supercharger and bracket finish
- Helical gear set for reduced supercharger noise
- P-1X head unit upgrade for higher horsepower
- Stage II intercooler upgrade
- Stage II air inlet upgrade
Quick Specs
- Manufacturer: ProCharger
- Product Type: High Output Intercooled Supercharger System
- Head Unit: P-1SC-1
- Engine: 5.3L V8
- Vehicle Fitment: Escalade, Tahoe, Suburban, Yukon, Yukon Denali
- Model Years: 2021, 2022, 2023, 2024, 2025, 2026
- Horsepower Gain: 45-50% (approx. 160+ HP)
- Boost Level: 8 psi
- Intercooler: Air-to-air (vertical mount)
- Drive System: 8-rib dedicated belt drive
- Blow-Off Valve: Bullet BOV included
- Tuning: PCM tuning included
- Install Time: 6-8 hours
- Oiling System: Self-contained
- Warranty: 1-year standard, optional 3-year
- Part Number: 1KB213-SCI
FAQs
Is this system suitable for towing heavy loads?
Yes, this system significantly increases torque output, making it ideal for towing and hauling while maintaining smooth drivability.
Does this kit require engine modifications?
No, this is a complete bolt-on system with tuning included that requires no internal engine modifications for installation.
Fitment
- 2021 Cadillac Escalade 5.3L
- 2022 Cadillac Escalade 5.3L
- 2023 Cadillac Escalade 5.3L
- 2024 Cadillac Escalade 5.3L
- 2025 Cadillac Escalade 5.3L
- 2026 Cadillac Escalade 5.3L
- 2021 Chevrolet Tahoe 5.3L
- 2022 Chevrolet Tahoe 5.3L
- 2023 Chevrolet Tahoe 5.3L
- 2024 Chevrolet Tahoe 5.3L
- 2025 Chevrolet Tahoe 5.3L
- 2026 Chevrolet Tahoe 5.3L
- 2021 Chevrolet Suburban 5.3L
- 2022 Chevrolet Suburban 5.3L
- 2023 Chevrolet Suburban 5.3L
- 2024 Chevrolet Suburban 5.3L
- 2025 Chevrolet Suburban 5.3L
- 2026 Chevrolet Suburban 5.3L
- 2021 GMC Yukon 5.3L
- 2022 GMC Yukon 5.3L
- 2023 GMC Yukon 5.3L
- 2024 GMC Yukon 5.3L
- 2025 GMC Yukon 5.3L
- 2026 GMC Yukon 5.3L
- 2021 GMC Yukon Denali 5.3L
- 2022 GMC Yukon Denali 5.3L
- 2023 GMC Yukon Denali 5.3L
- 2024 GMC Yukon Denali 5.3L
- 2025 GMC Yukon Denali 5.3L
- 2026 GMC Yukon Denali 5.3L
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for ProCharger systems and GM SUV performance upgrades. We provide expert guidance to ensure you get the right setup for your build and long-term goals.
From daily drivers to high-performance builds, we help you maximize power and reliability with confidence.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
