Description
Wow, how do I start to tell the world why NX is different and better than any other company? Lets start with the NX philosophy: All components must be of the highest quality, no off shore junk; 99% of NX products are produced and assembled in the USA; All NX components and systems must be tested and proven before they are shipped to any customers; All horsepower claims must be accurate and dyno proven at the wheel! NX copies no one; we lead the industry in technology and innovation; Never be satisfied with the status quo; Always give the customer more than he expects!
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| Year | Make | Model | Submodel | 
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base | 
| 2020 | Chevrolet | Silverado 2500 HD | Custom | 
| 2015-2020 | Chevrolet | Silverado 2500 HD | High Country | 
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS | 
| 2001-2020 | Chevrolet | Silverado 2500 HD | LT | 
| 2007-2020 | Chevrolet | Silverado 2500 HD | LTZ | 
| 2004-2020 | Chevrolet | Silverado 2500 HD | WT | 
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS | 
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT | 
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT | 
| 2001-2005 | Chevrolet | Silverado 3500 | Base | 
| 2001-2006 | Chevrolet | Silverado 3500 | LS | 
| 2001-2006 | Chevrolet | Silverado 3500 | LT | 
| 2004,2006 | Chevrolet | Silverado 3500 | WT | 
| 2007 | Chevrolet | Silverado 3500 Classic | LS | 
| 2007 | Chevrolet | Silverado 3500 Classic | LT | 
| 2007 | Chevrolet | Silverado 3500 Classic | WT | 
| 2015-2020 | Chevrolet | Silverado 3500 HD | High Country | 
| 2007-2020 | Chevrolet | Silverado 3500 HD | LT | 
| 2007-2020 | Chevrolet | Silverado 3500 HD | LTZ | 
| 2007-2020 | Chevrolet | Silverado 3500 HD | WT | 
| 2020 | GMC | Sierra 2500 HD | AT4 | 
| 2002-2005,2015-2020 | GMC | Sierra 2500 HD | Base | 
| 2011-2020 | GMC | Sierra 2500 HD | Denali | 
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL | 
| 2001-2020 | GMC | Sierra 2500 HD | SLE | 
| 2001-2020 | GMC | Sierra 2500 HD | SLT | 
| 2003-2014 | GMC | Sierra 2500 HD | WT | 
| 2007 | GMC | Sierra 2500 HD Classic | SL | 
| 2007 | GMC | Sierra 2500 HD Classic | SLE | 
| 2007 | GMC | Sierra 2500 HD Classic | SLT | 
| 2007 | GMC | Sierra 2500 HD Classic | WT | 
| 2002-2005 | GMC | Sierra 3500 | Base | 
| 2001-2002,2006 | GMC | Sierra 3500 | SL | 
| 2001-2006 | GMC | Sierra 3500 | SLE | 
| 2001-2006 | GMC | Sierra 3500 | SLT | 
| 2004-2006 | GMC | Sierra 3500 | WT | 
| 2007 | GMC | Sierra 3500 Classic | SL | 
| 2007 | GMC | Sierra 3500 Classic | SLE | 
| 2007 | GMC | Sierra 3500 Classic | SLT | 
| 2007 | GMC | Sierra 3500 Classic | WT | 
| 2020 | GMC | Sierra 3500 HD | AT4 | 
| 2015-2020 | GMC | Sierra 3500 HD | Base | 
| 2011-2020 | GMC | Sierra 3500 HD | Denali | 
| 2007-2020 | GMC | Sierra 3500 HD | SLE | 
| 2007-2020 | GMC | Sierra 3500 HD | SLT | 
| 2007-2014 | GMC | Sierra 3500 HD | WT | 
| 2006 | Hummer | H1 | Alpha | 
