We use our GMC Denali 2500 mostly for towing our 7,500 pound travel trailer. A big factor in high ratings is the diesel. With the tow/haul mode engaged, the mountains of north Georgia and the Smokies ...
by retired & camping from Jacksonville, FL on August 12, 2014
I bought the diesel brand new. I could smell antifreeze in the front after a week. The dealership could not find a problem. After 32000 miles I had a low coolant alarm. After 4 days and some help from ...
by Nick from Marysville , Ohio on March 25, 2018