This is an excellent vehicle, equipped with 6.6L Duramax diesel engine and Allison five speed automatic transmission. Have gotten 16 miles per gallon on highway trip, driving at the posted speed limit (70+).
Duramax Diesel engine, Allison automatic transmission, OnStar, XM satelite radio, heated seats, automatic seat adjustment for up to two drivers.
Would like to see the front end sheet metal changed to a more rugged look, such as the new Ford F350. Am assuming that the new 2006-07 model will feature such changes to the front end.