How Much Horsepower Does A 2011 Chevy Silverado 5.3-liter Have? new for 2022

How Much Horsepower Does A 2011 Chevy Silverado 5.3-liter Have?

The 5.3-liter V8 (315 hp/338 lb-ft of torque, or 326 hp/348 lb-ft of torque on E85), with active fuel management that shuts off cylinders to save fuel, and iron or aluminum block, is standard on most LTZ models and is matched with a six-speed automatic.

How much horsepower does a 2011 5.3 Vortec have?

315 hp
Engine, Vortec 5.3L Variable Valve Timing V8 SFI FlexFuel with Active Fuel Management capable of running on unleaded or up to 85% ethanol (with gas – 315 hp [234.8 kW] @ 5200 rpm, 335 lb-ft of torque [452.2 N-m] @ 4000 rpm, with E85 ethanol – 326 hp [243.1 kW] @ 5300 rpm, 348 lb-ft of torque [469.8 N-m] @ 4400 rpm), …

Is the Chevy 5.3 L V8 a good engine?

The 5.3L V8 Vortec 5300 is considered an engine that is extremely reliable. In fact, many vehicle owners with the engine report having the engine run with minimal issues up to 220k miles. Additionally, the engine blocks are very durable also.

How much horsepower does a 2011 Silverado make?

The Silverado 1500’s base engine is a 4.3-liter V6 that creates 195 horsepower and 260 pound-feet of torque. The entry-level V8 is a 4.8-liter that creates 302 horsepower and 305 pound-feet of torque.

How much horsepower does a 2010 5.3 L V8 Silverado put out?

The entry-level V8 is a 4.8-liter V8 that creates 295 horsepower and 305 pound-feet of torque. Another step up are the two 5.3-liter V8 engines — one with an aluminum block and the other with an iron block — both of which create 315 horsepower and 338 pound-feet of torque.

How much HP does a stock 5.3 LS have?

The stock 5.3L is factory rated around 320 hp with 340 lb-ft of torque.

Is a 5.3 Vortec a LS motor?

The 4.8L and the 5.3L engines share the same Gen III LS-series engine block and heads (upper end) and therefore, some parts interchange freely between these engines and other variants in the LS family.

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How many miles is a 5.3 good for?

Part of the reliability of this engine stems from its fairly impressive lifespan. A Chevy 5.3 L engine can be expected to last somewhere between 200,000 to 300,000 miles.

How can I get more horsepower out of my 5.3 Vortec?

Upgrading your air filter and intake is a quick way to improve horsepower, torque, and even gas mileage in a matter of hours. If you’re wondering, “How do I add horsepower to a Chevy 5.3?”, getting a better air intake is step one. It’s the easiest modification that will get you the most bang for your buck.

Is a 2011 Chevy Silverado a good truck?

The 2011 Chevrolet Silverado 1500 is a worthy choice for a full-size pickup thanks to its wide range of body styles, capable performance and comfortable ride.

Does 2011 Chevy Silverado have transmission problems?

The 2011 Chevy Silverado 1500 transmission problems are delayed shift and slipping. The transmission is one of the most important parts of the vehicle. You will come into problems at some point. Hard shifts may arise and that is no good.

What is a 2011 Chevy Silverado worth?

2011 Chevrolet Silverado 1500 Value – $5,360-$26,064 | Edmunds.

What transmission does a 2011 5.3 Silverado have?

Transmission
Hydra-Matic 4L60 Hydra-Matic 6L80
Type: four-speed automatic six-speed automatic
Gear ratios (:1):
First: 3.06 4.03
Second: 1.63 2.36

How much horsepower does a cold air intake add to a 5.3 Vortec?

On average, a cold air intake will add about 11 horsepower to your Silverado. Couple this upgrade with a new mass airflow sensor or a throttle body spacer for even better air regulation. Ideally, a tuner will help your cold air intake run tip-top.

How much horsepower does a 5.3 Chevy motor have?

355 HP
Available with AFM and DFM, the 5.3L EcoTec3 V8 engine offers lasting and reliable performance. Expect up to 17 city and 24 highway MPG, as well as 355 HP and 383 lb. -ft. of torque.

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What is the horsepower of a 5.3-liter engine?

355 horsepower
5.3-liter V8 with 355 horsepower and 383 pound-feet of torque.

How much power does a cammed 5.3 make?

After installation of the cam, the 5.3L responded with peak power numbers of 467 hp at 6,600 rpm and 418 lb-ft of torque at 4,900 rpm. With no other changes, the cam swap improved the peak power output by 108 hp, with even greater gains coming at higher engine speeds.

How can I make my 5.3 faster?

  1. Install the basics to begin transforming the 5.3-liter Vortec engine. A high-flow cold air intake is the most basic modification necessary to increase the speed of these engines.
  2. Install a high-flow cat-back exhaust system.

What is the difference between LS and vortec?

The Vortec truck harness has a large portion up on top of the intake manifold, is supported by it, and is covered or hidden by the plastic engine cover. The LS engine harness is configured much differently and the intake manifold is exposed and uses valve covers to dress up the engine.

How much horsepower does a 2012 5.3 Vortec have?

315 horsepower
The Silverado 1500’s base engine is a 4.3-liter V6 that makes 195 horsepower and 260 pound-feet of torque. The next-level engine is a 4.8-liter V8 that makes 302 horsepower and 305 pound-feet of torque. Another step up is the 5.3-liter V8 engine, which makes 315 horsepower and 335 pound-feet of torque.

Is 5.3 or 5.7 engine better?

IMO-The 5.3 is definately a faster motor but the 5.7 seems to handle weight better. My 5.3 averages about 17mpg while and I got about 15mpg with my 5.7. It is hard to get a good comparison though. The 5.7 was a Z71 regular cab, short bed with an auto and 3.73s.

What does LS stand for on a Chevy motor?

LS was Luxury Sport and LT was Luxury Touring. LS used to be the high-end (save SS) model back in the ’80s with the CL (Custom Luxury) package.

How many miles will a 2011 Chevy Silverado last?

With regular maintenance and conscientious use, a good model year of the Chevrolet Silverado can last between 200,000 to 300,000 miles or more. That means you can easily get 10 to 20 years of reliable service from a Silverado truck with proper maintenance.

What is considered high mileage for a Chevy Silverado?

200,000 miles
If you came into this FAQ asking yourself, “how many miles can a Chevy Silverado last?” the answer is a long, long time. Treat it right, and you can easily reach 10-20 years or over 200,000 miles.

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How much does it cost to replace a 5.3 engine?

The standard rebuild kit could cost between $3500 and $4500. The basic kit comes with the minimum components or parts you need to rebuild your engine. The amount of each engine part packed in this type of kit is fixed.

Can you supercharge a 5.3 Vortec?

Vortech Supercharged 5.3L LS. … On a centrifugal supercharger, more engine speed equals more boost and more boost equals more power. In the case of our LS9-cammed 5.3L, the Vortech supercharger improved the power output from 402 hp and 379 lb-ft of torque to 581 hp and 504 lb-ft of torque.

How much HP does a cold air intake add?

That’s why a cold air intake is a small investment with a rather big payoff. It makes such a big difference, in fact, that the simple process of redirecting the filter to draw cooler air is good for a horsepower gain of about 5 to 20 ponies in most cars.

Why do silverados rust so bad?

Mileage driven, local climate, and how the truck is cared for are big factors when it comes to rust. A lot of northerners apply an undercoating on a regular basis because if they didn’t, their trucks would rust a lot.

What year Chevy Silverado is the best?

The 2012 Chevy Silverado 1500 series is typically regarded as the best year to get in terms of overall reliability and quality. They are known to last a long time and there are not many complaints that have been filed about them.

How many miles will a Silverado last?

Many truck owners can agree that Chevy Silverados are one of the most reliable trucks available on the market. A well taken care of Silverado is likely to last over 200,000 miles. For some drivers, that can be over 20 years of use.

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