Does the 2021 6.2 require premium fuel? [Solved] (2022)

Does the 2021 6.2 require premium fuel?

GM recommends using 93 octane gasoline for its top-of-the-line 6.2-liter V-8

V-8
The S-V8 is powered by a Ford Mustang sourced 4·6-litre (4601 cc), 32-valve, four-cam, V8 engine producing 325 bhp (242 kW; 330 PS), with a top speed of 160 mph (260 km/h) and 0-60 mph in less than five seconds.
https://en.wikipedia.org › wiki › Jensen_S-V8
-equipped trucks. The owner's manual does state as low as 87 octane is acceptable for the engine. However, to achieve maximum performance and fuel economy you must use 93.... read more ›

(Video) Fuel Economy on my 2021 Silverado 6.2 | 10 speed
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What gas does the Chevy 6.2 use?

How Important is 93 Octane in the 6.2L Engine? And Why ... - YouTube... continue reading ›

(Video) How Important is 93 Octane in the 6.2L Engine? And Why You Should AVOID 93 Octane in Your 5.3L
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Is the 6.2 Chevy Flex fuel?

The L94 was specifically replaced by the new 6.2-liter EcoTec3 L86.
...
GM 6.2 Liter V8 Vortec L94 Engine.
Type:6.2L Gen IV V8 Small Block
Fuel system:Sequential fuel injection
Fuel type:Premium Recommended, not Required and E85 Flex Fuel
Maximum Engine Speed:6000 RPM
Emissions controls
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What gas does a 2021 Chevy Silverado take?

2021 Chevrolet Silverado
EPA MPGOwner MPG Estimates
2021 Chevrolet Silverado Cab Chassis 2WD 6 cyl, 4.3 L, Automatic 6-spd
Regular GasolineView Estimates How can I share my MPG?
20 combined city/highway MPG 19 city 22 highway 5.0 gals/ 100 miles
2021 Chevrolet Silverado 4WD 8 cyl, 5.3 L, Automatic 6-spd
108 more rows

(Video) Does your truck need premium fuel to perform? Are you happy with that?
(Pickup Truck Plus SUV Talk)

Is the Chevy 6.2 gas engine good?

The Chevy 6.2 engine and the transmissions have proven to last in excess of 250,000 miles and beyond. With regular service intervals and proper maintenance they can last 10-20 years or over 250,000 miles. Yes, this General Motors developed 6.2-liter V8 with Dynamic Fuel Management (DFM) is a real engineering wonder.... read more ›

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Does a 6.2 l need premium gas?

GM recommends using 93 octane gasoline for its top-of-the-line 6.2-liter V-8-equipped trucks. The owner's manual does state as low as 87 octane is acceptable for the engine. However, to achieve maximum performance and fuel economy you must use 93.... see details ›

(Video) Should You Buy Premium Gas for Your Car? Myth Busted
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Does a 5.3 or 6.2 get better gas mileage?

From these official figures, a 2019 Silverado with the 5.3L is rated 17 MPG City , 23 MPG Highway and 19 MPG Combined. The 2019 6.2L is rated at 16 MPG City, 20 MPG Highway, and 17 MPG Combined.... see details ›

(Video) People Say I'm Full of Crap About Premium Fuel, Well Watch This
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Is the GM 6.2 a big block?

The 6.2L engine could be described as a 6.2L big-block modular. Most big-block engines have more than 400 cubic inches of displacement and they weigh more. And the small-block engines have a smaller displacement. The 6.2L engine, though, fits into a 4.02-inch bore.... see details ›

(Video) Are you using the right gas for your truck? Here's what is recommended
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Is the 6.2 liter engine reliable?

The 6.2L is considered to be very reliable for an engine of its class and size. The motor puts out a lot of horsepower and famously was used in the first generation Ford Raptor. The 6.2L engine should have no problem going over 200,000 miles, but there are a few known issues that do arise with them.... continue reading ›

(Video) I put the WRONG gas in my new Camaro
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Does the 6.2 have active fuel management?

The other three engines in the 2022 Silverado lineup, including the naturally aspirated 5.3L V8 L84 gasoline engine, the naturally aspirated 6.2L V8 L87 gasoline engine, and the 3.0L I6 LM2 turbodiesel Duramax, do not feature AFM.... continue reading ›

(Video) MPG Update on 2021 6.2L Silverado
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Do V8 engines need premium fuel?

And at General Motors, premium gas is required only in vehicles like the Chevrolet Camaro ZL1 and the Corvette Z06, with their supercharged 6.2-liter V8 engines. Even the big Cadillac Escalade recommends, but does not require, premium fuel.... see details ›

(Video) That's What Happens When You Put the Wrong Fuel in a Car
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How much horsepower does a Chevy 6.2 liter have?

The 6.2 liter LS3 V8 engine is currently produced by Chevrolet Performance as a crate engine, offering a peak output of 430 horsepower at 5900 RPM. Between 2007 and 2017, the LS3 was used in high-performance vehicles, such as the Camaro and Corvette, among others.... see more ›

Does the 2021 6.2 require premium fuel? [Solved] (2022)

What gas should I use for my 2022 Chevy Silverado?

93 Octane or higher fuel is recommended for all of Chevrolet's gas engines and is necessary for those that opt for the 2.7L Turbo 4-cylinder engine. If you opt for a diesel engine on your 2022 Silverado, then you must use diesel fuel only.... see details ›

Does the 6.2 have lifter problems?

The GM engines, L84 5.3 V-8 and the L87 6.2 liter EcoTec3 V-8, with build dates between September 2020 and March 2021 seem to have the most problems with defective lifters. These engines use the active fuel management (AFM) and dynamic fuel management (DFM), and at times the lifter will get stuck or lock into place.... view details ›

How long will a 6.2 gas engine last?

If you treat your truck right and routinely service it, your 6.2-liter can last up to 500,000 miles. If you treat it like an ordinary work truck and beat it up, it won't last long.... see more ›

Is a 5.3 and 6.2 the same block?

The block is stamped 6.2L, however, for the 5.3L truck motor they use the same block so the 5.3L would have the 6.2L stamped on the side as well.... see details ›

Does the GM 6.6 Require premium fuel?

This engine does not require premium high-octane fuels. The engine is backed up by an updated heavy duty 6-speed automatic transmission. It's based on the 6-speed automatic that has been there before. The 2020 heavy truck is longer and taller than before.... view details ›

Do V8 engines need premium fuel?

And at General Motors, premium gas is required only in vehicles like the Chevrolet Camaro ZL1 and the Corvette Z06, with their supercharged 6.2-liter V8 engines. Even the big Cadillac Escalade recommends, but does not require, premium fuel.... see details ›

How much horsepower does a Chevy 6.2 liter have?

The 6.2 liter LS3 V8 engine is currently produced by Chevrolet Performance as a crate engine, offering a peak output of 430 horsepower at 5900 RPM. Between 2007 and 2017, the LS3 was used in high-performance vehicles, such as the Camaro and Corvette, among others.... read more ›

Is the 6.2 liter engine reliable?

The 6.2L is considered to be very reliable for an engine of its class and size. The motor puts out a lot of horsepower and famously was used in the first generation Ford Raptor. The 6.2L engine should have no problem going over 200,000 miles, but there are a few known issues that do arise with them.... view details ›

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