Ever since I bought this truck I am having problems after problems, Of all the 4 trucks I owned, this one is by far the worst truck. Piston slap problems, steering shaft problems, lots of burnt lights on steering and dash. Water leak around doors, A lot of check engine light that comes on. Worst piece of junk out there. Don't buy.

Pros: Smoothest ride than any other I have test drove (ford, dodge, nissan, toyota), the 5.3l V8 accelerates great for its size and puts out good gas mileage around 15-17.5 give or take traffic conditions, comfort is better than any other truck I test drove. Dual climate zones is a highlight as well. Option for radio controls for rear seat that is separate that front is awsome. PLENTY OF ROOM in cewcab! Wonderful. Great handling and turning radius.

Cons: The only thing that I do not like about my Sierra SLT Denali is the fact that the interior decor is bland. No chorme, colored, or wood details. As far as decor I liked the Ford the best.

Overall review: Overall, I think that my Sierra SLT Denali puts out the most for my money. Overall power with comparative engine size is awsome. Gas Mileage is better than expected. Ride is GREAT...smooth. Handling, steering, turning is great. Other than that I feel my truck would run over any other ford, dodge, or competitor.