https://youtu.be/h5rebqMF91I https://www.autohitch.com/blog/lifted-trucks-for-sale-2018-gmc-sierra 2018 GMC Sierra 2500HD Denali- Grand Teton What is the GMC Grand Teton? It’s a Custom Denali Truck built and designed by and at Sheehan Buick/GMC in Lighthouse Point, Florida. What might be the most special part about this truck, for me anyway, is that because its built and modified by Sheehan Buick/GMC, it actually comes with a full warranty! It’s not often, if ever, you can say that about a custom lifted truck. Speaking of the lift kit… Custom Lift Kit This is a McGaughys 7 inch lift put on at Sheehan with suspension that rides so smooth you will swear you were in a stock height truck. You scoff, I’m sure, but I myself owned a 2015 F350 with a 6 inch lift and those train tracks were no joke. Beleive me when I tell you, after a test ride in this thing I was sold that what Robbie (The manager) had told me was indeed the truth after all! Let’s take a b...