If you need to do some massive hauling, anywhere in the vicinity of 9000-12,000 pounds, this 2005 GMC Sierra 2500HD may be worth a look. The biggest draw to the 2005 Sierra 2500HD is its towing capacity, and owners are pleased with its durability and muscle. This truck can pull a 30 foot RV travel trailer with absolutely no problem. Owners also comment on the smooth ride, which doesn't feel like you're driving a 3/4-ton pickup. Handling is excellent for a truck this size. Fit and finish is excellent. Interior is very plush (all the bells and whistles) and the dash layout and field of vision behind the wheel is excellent. It rides high and has a very aggressive look, and it's very comfortable and quite on the inside. This is a real truck for all occasions with added luxury and comfort! It has great power, awesome looks, and it's really fun to drive and play around in. Four wheel drive is a must for going digging and camping and pulling your friends out when they get stuck. This is a hard truck to beat! If you need the power and the functionality, you owe it to yourself to drive this one today!