Duramax Specialties, LLC

Duramax Specialties, LLC, founded in 2013, specializes in converting GM SUVs, specifically the 2003-2013 3/4 ton Suburban and Yukon XL platforms, to include powerful Duramax diesel engines and Allison automatic transmissions. With a commitment to quality and a focus on customer satisfaction, they have successfully built and sold over 250 diesel-powered SUVs, ensuring full functionality and compatibility with standard mechanic tools and diagnostics.