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Mash Motors Inc. is world-renowned for our Duramax Diesel conversions for the Hummer H1, H2 and large SUVs including the Chevy Suburban, Yukon and Avalanche. We are also the first company to successfully convert the Hummer H3 with the Vortec 6.0 liter engine and 4L60HD transmission by GM.
- Chevy/GMC Square Bodies Diesel Engine Conversions - Mash Motors
Mash Motors Inc. is world-renowned for our Duramax Diesel...
- Chevy/GMC Square Bodies Diesel Engine Conversions - Mash Motors
If you want the pinnacle of off-road capability and performance, a Hummer H1 converted by Predator Inc. to use the Duramax engine is your best bet. With this update, your Hummer becomes a formidable machine, sporting a powerful Duramax diesel engine capable of approx. 465HP and 1100ft lbs of torque.
Duramax Diesel Conversions by Teaka Trucks. For both Hummer H1 and H2. This conversion involves the removal of the stock engine, transmission, and transfer case and replacing them with a brand new Duramax Engine and an Allison Heavy Duty 5-speed Transmission accompanied by a selectable 2-wheel-drive and 4-wheel-drive transfer case.
This 2008 Hummer H2 SUT is powered by a 6.6-liter Duramax turbodiesel V8 linked to an Allison six-speed automatic transmission and a dual-range transfer case, which was installed by Mash Motors of Wichita, Kansas, in 2021.
This 2009 Hummer H2 has been meticulously upgraded with a powerful LMM Duramax conversion and a Stage 4 Allison 1000 transmission for enhanced performance. With recent maintenance and new tires, it’s ready to tackle any adventure in style. Contact us for more information or to schedule a test drive!
Mash Motors Inc. is world-renowned for our Duramax Diesel conversions for the Hummer H1, H2 and large SUVs including the Chevy Suburban, Yukon and Avalanche. We are also the first company to successfully convert the Hummer H3 with the Vortec 6.0 liter engine and 4L60HD transmission by GM.
X-treme Hummer Performance Specializes in High Performance Duramax Powered Hummer H1’s and HMMWV ® vehicles. Our Duramax Conversions are based on 15 plus years of Duramax performance experience and focus on optimizing the power and efficiency of the Duramax/Allison drivetrain.
