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Discussion Starter #1
Just purchased that new 2020 Duramax? Thinking about a tonneau cover, 5th wheel hitch, different side steps, tuning, exhausts or maybe a bedslide?

With Synthetic Motorsports recent purchase of a 2020 Denalli 2500, we have spent the last few days updating our store with what is currently available for the 2020's. It seems like new items are being added everyday at our WDs are we are doing what we can to keep up with them.

Use the link below to get started.

If you don't see a filtered list of items available, goto then just below the banner image select your year model duramax and a filtered list will appear.

If you have any questions at all, please don't hesitate to ask.

Many will want to know can it be tuned? The answer is yes! We can do the ECU swap and HPTuner device on the 20s just like the 17-19s.

For our truck we are keeping the emissions present to see what we can get out of a fully equipped duramax. Stay tuned for more on that!


2,502 Posts
I bought my wife a 2020 Chevy Transverse..... it's a nice ride

....with one issue, the timing chains ( It has 3 of them)

Without quality oil AND filtration, their junk in 100k miles. Based off what I learned in the DMax filter shootout, the Amsoil filter was the best consumer grade filter in terms of particle size capture and efficiency rating.

Mr. Manners hooked me up on some filters at a good price and very quick delivery.

Thank you Willie!
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