I recently purchased a 2010 2500hd 6l gas truck with 6 speed tranny, i am very pleased with the towing and ride quality of the truck, it pulls the 7000 pound trailer with ease, i would recommend this truck for anyone looking for a cheaper alternative rather than diesel.it has 200 km but i am sure fueld milage will improve, currently said 14 mpg highway towing 10 mpg, but not broke in yet.
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