Hennessey Performance
Chevrolet Tahoe Upgrade
The ultimate upgrade for the 2025 Chevrolet Tahoe include a 3.0-liter supercharger system, a high-flow intercooling system, a high-flow air induction system, Chromoly hardened pushrods, and a crankcase ventilation system. Hennessey® Performance harnesses the 6.2-liter V8 engine to deliver high-performance thrills to the capable SUV.
Upgrades at a Glance
Horsepower
625 HP
LB-FT OF TORQUE
600 LB-FT
Warranty
3 YEAR / 36,000 MILE
Specifications
Hennessey’s engineering team fits GM’s popular 6.2-liter V8 (L87 EcoTec3) with a robust 3.0-liter supercharger, high-flow intake system, high-flow intercooler, and a crankcase ventilation system. Chromoly pushrods are installed, and the engine management software is updated with HPE engine management calibration.
- 625 bhp @ 5,500 rpm
- 633 lb-ft torque @ 4,200 rpm
- High-Performance Supercharger System
- High-Flow Intercooling System
- High-Flow Air Induction System
- Crankcase Ventilation System
- HPE Engine Management Calibration
- 24-inch Gloss Black Performance Wheels
- Front & Rear Suspension Lowering Kit
- Six-Piston Performance Front Brakes with Red Calipers
- Sport Touring Catback Exhaust System
- All Necessary Gaskets, Fluids & Hardware
- Professional Installation
- Chassis Dyno Testing
- Serial-Numbered Engine Plaque
- Hennessey Exterior Badging
- Limited to 100 Units in 2025
- 3-Year / 36,000 Mile Warranty
Disclaimer:
- Supercharged H600 upgrade only available on 6.2L V8 specification
- Both sets of keys are needed to modify GM SUVs
- Hennessey’s H600 calibration for the Escalade, Yukon, Suburban, and Tahoe removes General Motor’s “Cylinder Deactivation” and “Auto Start/Stop” feature permanently.
- Factory tires are used, unless the vehicle is fitted with factory 19”, 20” or 21” wheels. If the stock vehicle has wheels smaller than 22”, there will be a $1,995 charge for new performance tires. Customer has a choice of gloss black or polished silver 22” wheels.
Features
HIGH-PERFORMANCE SUPERCHARGER SYSTEM
SPORT TOURING CAT-BACK-EXHAUST SYSTEM
24" GLOSS BLACK PERFORMANCE WHEELS
Order Yours Today
Experience the pinnacle of automotive performance and Hennessey exclusivity. Elevate your vehicle with our ultra-exclusive performance build powered by Hennessey Special Operations (HSO). If you can dream it, we can build it. Click the button below to apply.
Call: 281-816-7567
Email: sales@fertittachevy.com
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| Tuesday | 8:30AM - 8:00PM |
| Wednesday | 8:30AM - 8:00PM |
| Thursday | 8:30AM - 8:00PM |
| Friday | 8:30AM - 8:00PM |
| Saturday | 8:30AM - 8:00PM |
| Sunday | Closed |
| Monday | 7:00AM - 6:00PM |
| Tuesday | 7:00AM - 6:00PM |
| Wednesday | 7:00AM - 6:00PM |
| Thursday | 7:00AM - 6:00PM |
| Friday | 7:00AM - 6:00PM |
| Saturday | 8:00AM - 1:00PM |
| Sunday | Closed |
| Monday | 7:00AM - 6:00PM |
| Tuesday | 7:00AM - 6:00PM |
| Wednesday | 7:00AM - 6:00PM |
| Thursday | 7:00AM - 6:00PM |
| Friday | 7:00AM - 6:00PM |
| Saturday | 8:00AM - 1:00PM |
| Sunday | Closed |