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2011 Chevrolet Silverado 1500 HD Reviews

Tuesday, June 12th 2012. | Silverado 1500

The 2011 Chevrolet Silverado 1500 V6 regular cab wt mannequin truck shouldn’t be overloaded with gear but I’m not touring gentle, when you checked out my earlier posts. The streamlined match of the Vista shell could have helped the mpg. I stayed at between 1500-1800 rpm for the majority of the drive, between 60-70 mph. Thus far the truck has met or exceeded the mpg averages claimed by Chevrolet.

This model has been praised for getting a median of 20.9 MPG on the freeway and 16.2 MPG combined, with mixed load situations in an independent review by MPGOMatic.

A barely different model of the 6.6L Duramax is obtainable in Silverado HD chassis and field-delete models. It is based mostly on the same improved architecture and includes a lot of the same features as the pickup model, however is engineered to satisfy federal certification requirements for incomplete automobiles, including the incorporation of a sturdy EGR system. It’s rated at 335 horsepower (249 kW) at 3,100 rpm and 685 lb.-ft. of torque (928 Nm) at 1,600 rpm.

2011 Chevrolet Silverado 1500 HD

Among the many 2011 6.6L Duramax turbo diesel’s new and enhanced options are:

  1. Important bearing profiles modified to boost oil movie thickness
  2. Oil pump move increased for extra stress at low speeds
  3. A revised turbocharger oil circuit for elevated stress at the turbo and quicker oil delivery
  4. Connecting rod pin ends modified to supply increased piston support
  5. New, greater-strength piston design
  6. A new 30,000-psi (2,000 bar) piezo-actuated gasoline injection system – able to operating on ASTM grade B20 biodiesel – ensures more precise fuel delivery, bettering emission efficiency
  7. An EGR cooler bypass reduces high-mileage soot deposits within the cooler and EGR circuit (pickup versions only)

The extra powerful 6.6L Duramax can also be extra fuel-environment friendly – as much as 11-p.c larger highway fuel economy than the outgoing model – reduces NOx emissions by as much as sixty three p.c and helps enable higher towing ratings. Silverado 3500HD equipped with a fifth wheel hitch can tow as much as 20,000 kilos (9,072 kg). The elevated gasoline effective, mixed with a brand new, 36-gallon (136 L) fuel tank, offers as much as 680 miles (1,090 km) of highway driving between fill-ups.

With practically 1.three million Duramax diesel engines put into operation since its launch in 2000, no other automaker has as a lot diesel engine growth experience for assembly the calls for of the heavy-responsibility truck customer.

Strong small-block 6.0L V-8: The usual engine in Silverado HD trucks is the Vortec 6.0L small-block V-8, which is enhanced for 2011 with greater idle refinement. It is rated at 360 horsepower (268 kW) at 5,400 rpm and 380 lb.-ft. (515 Nm) at four,200 rpm in Silverado 2500HD and 3500HD pickup models. In chassis cab and field-delete fashions, in addition to pickups with a GVWR larger than 10,000 kilos, it is rated at 322 horsepower (240 kW) at 4,400 rpm and 380 lb.-ft. (515 Nm) at four,200 rpm.

Roughly ninety percent of the Vortec 6.0L’s peak torque is accessible by solely 2,000 rpm and glorious fuel economy is enabled by the engine’s low-friction OHV configuration and cam phasing. The state-of-the-art small-block structure of the Vortec 6.0L – known generally as the “LS” family – delivers nice power, smoothness and durability.

Whether geared up with the 6.6L Duramax or the small-block 6.0L, all 2011 Silverado fashions work underneath the most effective warranty protection in America – a five-yr/one hundred,000 mile restricted power train guarantee, plus roadside assistance, courtesy transportation and other options that present assurance that Chevrolet backs its vans for all the things the street offers.

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