Cruise Control
I travel to/from BC and Denver quite often (Sierra, 6.2L) sometimes towing a smallish (under 4000 ibs) trailer and sometimes, not. I travel the major highways and, depending on whether the trailer is ...
Forum Discussion
RoyF wrote:
I don't like to use cruise control when towing because, when cruise control is on, the tranmission will downshift on every little grade, including overpasses. I might use cruise if the road is absolutely flat, but such roads are few and far between. I don't mind glancing at the speedometer. After all, I glance at side mirrors every few seconds while driving.
Sounds like your towing near or over your CGWR. I had the same problen with my 09 6.4 I was 500# over. No problem with my new rig in sig and I'm 5000# heavier but thousands lower than my GCWR. On open road I run cruise,tow haul, exhaust brake and just keep it between the lines.
