I have a 2007 2500 with duramax and allison that has right around 300,000 miles on it. It still runs great, no major repairs done to it. Have replaced both thermostats recently and the power steering hoses.
Other than shocks (still has originals), and probably ball joints and bushings on the suspension which are also still original, what should I be looking at doing to this thing to keep it on the road as long as possible?
Other than shocks (still has originals), and probably ball joints and bushings on the suspension which are also still original, what should I be looking at doing to this thing to keep it on the road as long as possible?