Is The GM 6.0 A Good Engine?

Do long tube headers increase mpg?

Technically, your gas mileage should increase as long as you are driving the same way that you did before.

But, that normally doens’t happen.

I havent really noticed much change in my gas mileage since my header install..

How many MPG does a 5.3 motor get?

2020 Chevrolet SilveradoVehicleEPA Fuel EconomyGreenhouse Gas Emissions (tailpipe)19 MPG 16 22 combined city/hwy city hwy 5.3 gal/100 mi477 grams/mile2020 Chevrolet Silverado 4WD 5.3 L, 8 cyl, Automatic 8-spd, Regular Gasoline18 MPG 16 22 combined city/hwy city hwy 5.6 gal/100 mi494 grams/mile17 more rows

What’s 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 HP can a stock 6.0 LS handle?

One of the main things to realize when building a stout LS engine is that the stock parts themselves can easily handle 500 to 600 hp (depending on the engine chosen to start with). Since the crank and rods are cast items, many jump to the conclusion that they need to be replaced for reliability.

How much HP can you get out of a 6.0 LS?

Run with Hooker headers and a 92mm cable-driven throttle body, the LS3-headed 6.0L produced peak numbers of 443 hp at 5,400 rpm and 467 lb-ft of torque at 4,500 rpm. Torque production exceeded 450 lb-ft for a 1,000-rpm spread; no wonder they used this motor on HD truck applications!

What kind of gas mileage does a Chevy 6.0 GET?

Like the Silverado 1500, there are two different engine options, starting with a 6.0L Vortec engine with 360 horsepower and 380 lb/ft of torque. The gas mileage for the 6.0L Vortec engine is 12 mpg in the city and 16 mpg on the highway. The towing capacity of the Silverado 2500 6.0L engine caps out at 14,800lbs.

How can I get better gas mileage in my 6.0 Chevy?

How to Improve Chevy 6.0 Vortec Gas MileageChange your driving habits. … Change your vehicle’s spark plugs, spark plug wires, fluids and filters when recommended by the manufacturer. … Consolidate the number of stops to make and choose shorter, less congested routes. … Eliminate any excess weight you’re carrying around. … Make sure your tires are properly inflated.

Should I buy a Chevy truck with 200 000 miles?

No. Never buy a truck with more then 200k on it it’s not worth its weight in parts. 2,200 max for something decent, your buying a headache and will regret it in the first month.

Is the Chevy 6.0 an LS engine?

4.00 in. bore blocks (1999–2007) The 6.0 L is a larger version of the LS motor. … There were two versions of this engine: LQ4, and LQ9, the latter being more performance oriented.

How much HP can a 5.3 LS make?

The normally aspirated 5.3L eventually produced 503 hp at 6,600 rpm and 441 lb-ft of torque at 5,700 rpm. The new heads, cam, and intake shifted the power curve higher in the rev range, as a stock 5.3L will produce peak power at just 5,400 rpm.

How many horsepower is a 6.0 Vortec?

360 HPGM 6.0L Vortec V-8 Engine SpecsEngine:General Motors 6.0L Vortec V-8 (Vortec 6000)Emissions Equipment:Catalytic converter, positive crankcase ventilation (PCV)Max Engine Speed:6,000 RPMPeak Horsepower:360 HP @ 5,400 RPMPeak Torque:380 HP @ 4,200 RPM26 more rows

Is 5.3 and 6.0 the same block?

Flassh, Actually the 6.0 motor is the same small block that the 5.3 utilizes. The 5.3 is 327 cu. in. and the 6.0 is the same block bored to a 366 cu.

Is 200k miles alot for a Chevy Silverado?

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.

What truck breaks down most?

More videos on YouTubeJ.D. Power Vehicle Dependability Survey Results 2005-2019Ford F-150Chevrolet Silverado 2500 HD20182015Toyota TacomaChevrolet Silverado42 more rows•Apr 2, 2019

What is the best truck engine ever made?

12 Best Pickup Engines of All Time1965-1996 Ford 300 I-6. … 1972-1978 Dodge 440 V-8. … 1991-1994 Chevrolet 454 Big Block. … 1994-2002 Dodge Ram 8.0L Magnum V-10. … 2011-2015 Ford 6.7L Power Stroke V-8. … 1964-1987 Dodge 225 Slant Six. … 1985-1995 Toyota 22RE. … 1999-2003 Ford 5.4L Supercharged V-8.More items…•

How long do 6.0 Chevy engines last?

Chevy 6.0L Vortec Engine Lifespan The Chevy 6.0 frequently lasts beyond 300,000 miles, with a maximum lifespan usually around the 350,000 mile mark.

Is a GM 6.0 a big block?

Re: 6.0 l Vortec Is it a SB or Big block? A little more reasurch shows that the 6.0L had both, small block and big block configuration to it. It was a big block from the 60’s until the mid 90’s and was used in trucks and school buses. The current 6.0L is indeed, a small block.

Which LS engine is best?

Best LS EnginesLS9/LSA: Made for the 2009-2013 Corvette ZR1, the LS9 is a supercharged 6.2L engine rated at 638 horsepower — the most powerful of all small blocks. … LS1: This is the one that started it all! … LS7: Introduced in 2005, the LS7 sported 427 cubic inches, making it the largest small block ever.More items…•