subject: Check Out Gmc's Sierra 3500hd [print this page] The GMC Sierra 3500HD is Chevrolet's heavy-duty line of trucks. They are geared toward towing and hauling. The 3500HD has been in production since 1999 and has been one of Chevrolet's best selling truck models since its inception. It is perfect for someone who wants to tow huge amounts without much strain on the engine and transmission. All of the engine options in the 3500HD have enough power to pass anyone on the highway.
The first engine that we will be taking a look at is the 5.3L Vortec V8. This engine produces 295 horsepower and 335 ft lbs of torque. It gets around 16 miles per gallon on the highway and 12 miles per gallon in the city. This is the smallest engine available in the Sierra 3500HD.
The next engine in the list is the 6.0L Vortec engine. This engine produces a whopping 350 horsepower and 375 ft lbs of torque. It gets a sorry 12 miles per gallon on the highway and 8 miles per gallon in the city. It is the biggest gasoline engine available in this model and is the most common.
The final engine in our list is the 6.6L Duramax turbo diesel. This engine uses diesel fuel in conjunction with a turbo to produce similar power numbers as its gasoline cousins. However, this engine has an extremely high amount of horsepower while still getting great gas mileage. Its gas mileage numbers are around 15 miles per gallon on the highway and 12 miles per gallon in the city. When you take into consideration the 340 horsepower and 400 ft lbs of torque it becomes clear that this engine is extremely efficient. This is the perfect engine for someone who needs to tow or haul a lot of weight or carry a lot of passengers.
