H2 Duramax Diesel 6.6L Conversions
The Duramax® Diesel Conversion from Sin City Motorworks represents the ultimate evolution of the HUMMER H2 and is designed to give owners exactly what they have always wanted- more power & torque with superior all-round driving dynamics, on or off-road.
What we do at Sin City Motorworks, that you won't find at your local dealer, is offer a 650hp H2 with virtually any upgrade or option you can imagine. >From custom performance accessories to a personalized interior we can create a HUMMER that truly is like nothing else on earth.
Our conversion offers all the strengths of GM's Duramax Diesel: horsepower, torque, efficiency and durability. Producing the kind of power & refinement usually associated with high-powered sports cars and luxury automobiles. With all this extra power comes the
unexpected benefit of the Duramax engine providing up to 22 mpg, vastly increasing your HUMMER's practicality & touring range.
Power & Precision by Design
Our Duramax Diesel Conversion is designed and built above factory standards while offering a totally integrated appearance that's second to none. What sets our Duramax conversion apart is the level of quality, integrity & attention to detail that goes into every aspect of our conversion process. From our hand-crafted engine mounts to custom wiring & cooling systems every component is designed, tested & built to levels our competition can only aspire to.
The Duramax Diesel 6.6 Conversion Package
The Sin City Motorworks Conversion Package produces the Duramax 6.6 Powerplant's 300 horsepower and 520 lb.-ft. of torque and can be modified to produce up to 650 horsepower and 700 lb.-ft. of torque. We also offer Custom Engine Build programs that can produce even greater power gains depending upon individual specifications.
The Standard Conversion Package Includes:
Duramax Diesel 6.6 Turbocharged & Intercooled Engine
Allison M1000 Transmission
NVG Selectable 2wd-4wd Transfer Case
Custom 4" Exhaust System
Radiator & Cooling System
We offer a range of customized Allison
Advanced controls for precise, more
efficient, faster, smoother shifts.
Legendary Allison durability.
Grade Braking- allowing for increased
down hill braking power & control.
Adaptive Shift Control- allows gear election
to adapt to driver input and driving
Fuel Economy Management- the Allison
transmission adjusts shift patterns to maximize fuel economy, shifting
at optimum points in power & torque curves.
Ordering Your Duramax Diesel Conversion
We can convert your H1 to a Duramax Diesel, alternatively we can supply you with a completed Duramax Diesel H1 from our own inventory or help supply the exact vehicle you're looking for to begin your own conversion.
The whole process begins with a personal consultation to determine exactly what your needs are. Please call to make an appointment to speak with one of our Diesel Conversion Specialists for further information and to discuss your individual requirements.
Customizing Your Duramax H2
We provide our customers with the opportunity to customize virtually every aspect of their car. We offer an extensive list of individual performance options that can be added to the basic conversion. All components are evaluated & tested for efficiency, durability & performance.
Please call to make an appointment to speak with one of our Diesel Conversion Specialists for further information and to discuss your individual requirements.
||CLICK HERE see pictures of our H2 Duramax Conversions.
Digital Power Chip Systems
High-Pressure Turbo- up to 60 psi.
Performance Fuel Management Computer
Performance Transmission Computer
Billet Triple Lock Torque Converter
Allison M1000 Performance Transmission
Custom Exhaust Systems
Engine Dress Kit
Duramax, HUMMER, H1, H2 & Allison are registered trademarks of General Motors Corporation.