Fortunately, aftermarket suspension companies like Superlift Suspension Systems offer options to lift the GMT900 ... base 8-inch kit under a bone-stock '09 GMC Sierra Vortec Max.

This '08 GMC Sierra HD is a perfect example of transforming a used truck into a clean, simple, and fully functional daily driver. Picking up the well-maintained 2500HD for under $30K, the owner ...