I have had no problems with my '07. It has 83,000+ kms on it and has been to the dealer 2x, once for the firewall recall and the 2nd time for the BA flash. More than half the total kms have occurred with our 8,000 lb travel trailer hooked up along with 1,000 lbs in the box. I have towed the trailer all over Alberta and BC. It is a great truck. It loves to work.