It's on
those longer highway trips where you can really revel in the 2500HD's commanding driving position, plush heated and cooled leather chairs, and total isolation from wind and tire noise.
I would definitely turn it on if on
a long highway trip where I might be tempted to get tired and drift.
Not exact matches
Adaptive cruise control makes sense as the price comes down and as you drive more
highway miles, especially
long trips where your reflexes are dulled from driving five to 10 hours.