It is said that the new GMC Sierra Heavy Duty 2011 version has the greater power in your engine and lower fuel consumption, noise that is effective under the press statement given by the manufacturer showing some of the new technical features of the natural rival Ford Super Duty 2011. With increased engine and an improved load capacity, new expectations generated by this truck, and loves to impress anyone, especially when required to work difficult.
The new engine that integrates a 6.6-liter Duramax is capable of producing some 397 horsepower and 765 lb-ft of torque, all with a notable improvement in the use of the fuel that allows the new 2011 Sierra Heavy Duty fuel consumption of 11% and 63% reduction of pollutant emissions for the previous model. GMC has stated that the ability to tour the model reaches 1090 miles on the engine, but that has not been thoroughly checked.
GMC Sierra Denali Models 2500HD and 3500HD pickups 2011 are best evaluated in terms of power in the diesel car segment that particular relationship, because they have the drive optional 6.6-liter Duramax diesel eight-cylinder engine that increases horsepower at 32 the version that precedes it and 105 pounds feet of torque to the engine last year.
Among the improvements mentioned for the 2011 version of the Duramax 6.6-liter found:
- Best main bearing profile to improve the thickness of the oil film
- The oil pump increased pressure to allow better low-speed
- Improvements to the turbocharger oil circuit to allow an improvement in the delivery of oil at high speeds
- We performed a stronger piston design
- Implemented a system that allows the vehicle to operate at 2 bar through a fuel injection system that allows operation with B20 biodiesel, ensuring lower emissions and fuel economy of use
- He joined a new EGR cooler, which reduces the dirt at high speeds on the fan and the circuit EGR (available only in the pickup version)
The 2011 GMC Sierra Denali HD3500 is designed to accept a charge of up to 20,000 pounds (9.072 kg), which added to the increase in fuel economy, plus the new tank 36 gallons (136 liters), allowing a route without major difficulties the theoretical 680 miles on the road, because nothing is proved. The successful use of this engine, is guaranteed by the simple statistic that shows how it has since 2000 introduced a number close to 1.3 million Duramax diesel engine on the market, all aimed at users who require heavy duty constant loads on their trucks.
As she noted “Product Marketing” GMC, Lisa Hutchinson, the new GMC Denali HD is designed to do part of their operating philosophy of providing a great power combined with style and quality, an issue that references in the statement confessed press, can be fully realized. The functional characteristics of the new HD Denali is simply superb, in practical terms it could easily tow a trailer 34 feet long … with a weight of 15,600 pounds.
On the aesthetic level, the GMC Sierra Denali has wheels 18 “and 20″ chrome accents on the exterior and handles, grill, etc., And air intakes in around the vehicle. Furthermore the technology invested in the model make it possible, for example, which features a new braking system that allows better control of the wear of brake pads, as well as having Wi-Fi, USB connectivity, Bluetooth, radio XM Satellite, navigation integrated, among other things.
Is expected to go on sale next summer in the United States, although there has been no accurate data about its marketing in other markets, is expected by many from now on.
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