Common questions

What was the horsepower of a 1997 Vortec truck?

What was the horsepower of a 1997 Vortec truck?

The truck engine was rated at 255 horsepower and 330 foot-pounds of torque. The 5700 engine appeared in the 1997 Chevrolet Express, Chevrolet Suburban, Chevrolet Tahoe, Chevrolet/GMC full-size trucks and the Cadillac Escalade. This engine was replaced in 2002 by the 5.3 5300.

What kind of engine did Chevy have in 1997?

Chevy placed a vortex or mini tornado within the combustion chamber to efficiently blend gas and air together. Vortec engines are the base engine used in all Chevy cars and trucks and come in a variety of horsepower and torque ratings. During 1997 Chevy still had a big block engine, the 454 cubic inch.

Is the 4.3 liter Vortec engine made by General Motors?

As an Amazon Associate I earn from qualifying purchases. The 4.3 Liter Vortec engine is built by General Motors. This is a V6 engine that has had a long history, although much has changed along the way. The 4.3L Vortec built today is certainly significantly different from the original Vortec first offered in the mid-1980s.

What was the size of the Vortec LB4 engine?

The engine had a bore and stroke of 4.0 inches by 3.48 inches. The LB4 was the first Vortec engine to employ multi-port fuel injection, and this engine was rated at 200 horsepower.

The truck engine was rated at 255 horsepower and 330 foot-pounds of torque. The 5700 engine appeared in the 1997 Chevrolet Express, Chevrolet Suburban, Chevrolet Tahoe, Chevrolet/GMC full-size trucks and the Cadillac Escalade. This engine was replaced in 2002 by the 5.3 5300.

Chevy placed a vortex or mini tornado within the combustion chamber to efficiently blend gas and air together. Vortec engines are the base engine used in all Chevy cars and trucks and come in a variety of horsepower and torque ratings. During 1997 Chevy still had a big block engine, the 454 cubic inch.

As an Amazon Associate I earn from qualifying purchases. The 4.3 Liter Vortec engine is built by General Motors. This is a V6 engine that has had a long history, although much has changed along the way. The 4.3L Vortec built today is certainly significantly different from the original Vortec first offered in the mid-1980s.

The engine had a bore and stroke of 4.0 inches by 3.48 inches. The LB4 was the first Vortec engine to employ multi-port fuel injection, and this engine was rated at 200 horsepower.

What kind of engine does a Chevy 2500 have?

The 7400 has an overhead valve configuration with two valves per cylinder. The 7400 engine was featured in the Chevy line of trucks, such as the 2500. The king of the Vortec small block engines during 1997 was the 5.7 L 5700 L31 engine, which was produced from 1996 to 2002.

What kind of engine was the first Vortec?

The LB4 was the first Vortec engine to employ multi-port fuel injection, and this engine was rated at 200 horsepower. Chevy used this engine on the Chevy Astro, GMC Safari, Chevy S-10, Oldsmobile Bravada and the Chevy C/K.

What are the specs on a 1997 Chevy c 3500?

Research 1997 Chevrolet C 3500 HD specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs. Trans Description Cont. Again

What kind of engine was in a 1997 Chevy 7400?

During 1997 Chevy still had a big block engine, the 454 cubic inch. The Chevy 7400 7.4 L L29 was based on the 454 cubic inch V-8 engine. The engine was designed for power and was a monster gas eater that got 15 mpg at best. The 454 cubic inch engine was derived from the Chevy big block 454 cubic engine of 1974.

What kind of warranty does a Vortec 350 have?

2 bolt main block. P part #’s come with front cover & oil pan. Fits applications under 8600 GVW and under. 2000-2002 applications. This block has metric bolts on the starter, bellhousing, and motor mount bolts. 3 year, nationwide unlimited mileage warranty for private use vehicles under 1 ton

What kind of engine does a 99 Chevy Suburban have?

A ’99 Suburban engine for sale is basically the same as a 2008 Chevrolet Suburban engine 5.3-liter V8. This is because Chevrolet stayed with the same engines from 1954 to 2003.

When did the GM 5.7L Vortec engine come out?

General Motors created its 5.7L Vortec in the 1990s. It was designed for use with larger pickup trucks. The huge V8 power was the last of its 350 engine design.

Where can I buy a 2007 Chevy Suburban?

You might find an old 2007 Chevrolet Suburban engine 5.3-liter V8 that is not in working condition and then replace faulty parts and perform basic maintenance until the engine is in like-new condition. You can buy such rebuilt engines like this on eBay.

What kind of engine does a Chevy Suburban have?

There are two variants. The small-block 5.7-liter V8 and the big-block 7.4-liter V8 remained in production until the move to the Vortec engine after 2003. Why buy used Chevy Suburban engines?

You might find an old 2007 Chevrolet Suburban engine 5.3-liter V8 that is not in working condition and then replace faulty parts and perform basic maintenance until the engine is in like-new condition. You can buy such rebuilt engines like this on eBay.

Is the Chevy 5.7 liter Vortec remanufactured engine online?

Remanufactured engines are put through a number of processes to allow a long and reliable built of your engine. With high production volumes, Accurate Engines is able to offer the Chevy 5.7L engine online at drastically reduced rates. Our 5.7 liter Vortec Chevy remanufactured engine comes with a 100,000 Mile Nationwide Warranty.

Is there a 5.7 liter Vortec engine accurate engines?

5.7 Liter Vortec Remanufactured Engines. Accurate Engines has the Chevy 5.7 Liter Vortec Remanufactured Engine you have been looking for! Accurate Engines is an industry leading remanufacturer of the Chevy 5.7L engine, producing thousands of quality, rebuilt engines annually in our 30,000 square foot facility.

How old is the Chevy Silverado 5.7 Vortec engine?

I’ll tell you what, when i bought my 97 silverado 1500 5.7 the plugs hadn’t been changed its entire life amd it was 18 years old almost 19 and it still fire right up… Those 5.7 motors will keep kicking forever!

What kind of engine does a Chevy 5.7 Vortec have?

This is a performance Chevy 5.7 Vortec 350 engine with name brand parts, designed to be a plug-in-and-play to work with factory ECU, injectors, and fuel pressure with no modifications! Fits 1996-2002 full size GM and Chevy trucks and SUV’s with the “R” code engine.

Who is the remanufacturer of the Chevy 5.7 liter engine?

Accurate Engines is an industry leading remanufacturer of the Chevy 5.7L engine, producing thousands of quality, rebuilt engines annually in our 30,000 square foot facility. The Vortec remanufactured engines are shipped daily to warranty companies, Chevrolet dealerships, engine repair facilities and directly to Chevy vehicle owners.

What kind of engine does a 1997 Chevy C / K have?

The 1997 Chevrolet C/K equipped with a 5.7-liter Vortec engine is rated at 18 mpg city when paired with a five-speed manual transmission. When paired with a four-speed automatic transmission, this truck gets 14 mpg city and 17 mpg highway. The 5.7-liter Vortec runs on regular gasoline. 00:00 00:00

What kind of engine is in a Vortec 5700?

The Vortec 5700 L31 (Vin code 8th digit “R”) is a V8 truck engine. Displacement is 5.7 L. It is the last production Generation I small-block from Chevrolet. The cylinder heads feature combustion chambers and intake ports very similar to those of the LT1 V8, but without the reverse-flow cooling. 19 people found this helpful.

What kind of engine does a 1997 Chevy Silverado have?

Chevrolet : C/K Pickup 1500 Z-71 RARE. “Starline 4 Wheel Drive, Chevy Silverado, ( Z71 ) CK 1997 Low miles Chevy Silverado , RARE. “Starline ” (Z71 ). 4 wheel. Drive, CK ’97 Shortbed, the engine is 5.7 Vortec. V-8 (SFI ). .electronic automatic. Transmission. Low miles, less than. 80, 000.

What kind of engine is a 350 Vortec?

The block and the heads are LS but the rest of the engines was made to fit a truck not a car. 16 people found this helpful.

When did the Chevy Vortec engine come out?

The original Chevy Vortec engine was built in 1986, a 4.3 L V-6 engine. The 7.4 L 7400 V-8 Vortec engine was produced from 1996 to 2001 and was a fourth-generation Vortec engine. The Vortec technology comes from the word “vortex.”. Chevy placed a vortex or mini tornado within the combustion chamber to efficiently blend gas and air together.

The block and the heads are LS but the rest of the engines was made to fit a truck not a car. 16 people found this helpful.

The original Chevy Vortec engine was built in 1986, a 4.3 L V-6 engine. The 7.4 L 7400 V-8 Vortec engine was produced from 1996 to 2001 and was a fourth-generation Vortec engine. The Vortec technology comes from the word “vortex.”. Chevy placed a vortex or mini tornado within the combustion chamber to efficiently blend gas and air together.

What are the specs of a 1997 Chevrolet C1500?

The table below shows all 1997 Chevrolet C1500 specs by style, including MPG (fuel economy), transmission details, and interior and exterior dimensions. Additionally, find 1997 Chevrolet C1500 warranty and reliability information, such as limits on bumper-to-bumper coverage and major components.

What kind of engine was in a 1997 Chevy Tahoe?

The 5700 engine appeared in the 1997 Chevrolet Express, Chevrolet Suburban, Chevrolet Tahoe, Chevrolet/GMC full-size trucks and the Cadillac Escalade. This engine was replaced in 2002 by the 5.3 5300. The premier Vortex engine during 1997 was the 4300 or 4.3 L V-6 90-degree engine that replaced the Chevrolet 250 in all light truck applications.

The table below shows all 1997 Chevrolet C1500 specs by style, including MPG (fuel economy), transmission details, and interior and exterior dimensions. Additionally, find 1997 Chevrolet C1500 warranty and reliability information, such as limits on bumper-to-bumper coverage and major components.

The 5700 engine appeared in the 1997 Chevrolet Express, Chevrolet Suburban, Chevrolet Tahoe, Chevrolet/GMC full-size trucks and the Cadillac Escalade. This engine was replaced in 2002 by the 5.3 5300. The premier Vortex engine during 1997 was the 4300 or 4.3 L V-6 90-degree engine that replaced the Chevrolet 250 in all light truck applications.

What kind of engine does a Chevy Vortec have?

These vehicles introduced the L31 5.7L small block featuring Vortec cylinder heads that were developed for maximum power and efficiency. Producing up to 255 hp in factory spec, this engine can also be retrofitted into an older car with a performance carburetor to produce up to 290 hp.

Where does the Chevy 350 crate engine come from?

Made in the U.S.A. Our famous “Hum Baby” Chevy 350 crate engine! She’s a smooth running machine that is suitable for a practical enthusiast looking for a higher quality engine than what GM offers. We took the “Hum Baby” engine and added more performance parts, bigger cam for that extra sound, and more performance without losing dependability!

How much horsepower does a 350 ci Chevy have?

These vehicles featured a 350 ci, 5.7 small block Chevy with TBI (throttle body injected) EFI system and swirl port heads. Producing up to 210 hp in factory spec, this engine can also be retrofitted into an older car with a performance carburetor to produce up to 250 hp.

How many horsepower does a Chevy 5.7L crate engine have?

Crate Engine, Marine, Long Block, Assembled, Cast Iron Heads, Standard Rotation, Chevy, 5.7L, Each Crate Engine, Long Block, 383 Stroker, Ready to Drop-In, Chevrolet Small Block, Aluminum Heads, 750 cfm Carburetor, Each Crate Engine, Long Block, 383 Stroker, 436 HP, 443 TQ, New Block, Aluminum Heads, Chevy, Small Block, Each

What does Vortec stand for in Chevy engine?

The term “vortec” is simply a marketing name used by Chevrolet to communicate its use of “vortex technology”. Chevy’s vortex technology creates an air vortex inside the engine, which results in better air-to-fuel efficiency.

Where are the intake gaskets on a Chevy Vortec?

The intake gaskets on the LB4 and L35 vortec’s are very prone to going bad which results in engine leaks, overheating, stalling, etc. The intake gasket sits between the intake manifold and the cylinder head.

Which is the ignition distributor cap rotor kit for Chevy?

Fuel mileage and acceleration better than OE High quality brass terminals,have metal inserts designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires,prevents arc through and crossfire Reference Part Number: 1104079,93441558,1104051,1104058

The term “vortec” is simply a marketing name used by Chevrolet to communicate its use of “vortex technology”. Chevy’s vortex technology creates an air vortex inside the engine, which results in better air-to-fuel efficiency.

The intake gaskets on the LB4 and L35 vortec’s are very prone to going bad which results in engine leaks, overheating, stalling, etc. The intake gasket sits between the intake manifold and the cylinder head.

Accurate Engines is an industry leading remanufacturer of the Chevy 5.7L engine, producing thousands of quality, rebuilt engines annually in our 30,000 square foot facility. The Vortec remanufactured engines are shipped daily to warranty companies, Chevrolet dealerships, engine repair facilities and directly to Chevy vehicle owners.

How big is a 5.7 liter Chevy engine?

Frequently Asked Questions about Chevy 5.7L 350 Complete Crate Engines. The Chevy 350 is a series of small block engines introduced in 1967. The series offers 350 cubic inches, equivalent to 5.7 liters, of displacement. The new and used complete crate engines found on eBay are designed to work with all compatible vehicles.

Can a Chevy C / K 1500 run without fuel?

Also I haven’t fully checked the Spark, but the Truck run’s fine when you spray Starting fluid into the Throttle body. Any suggestions on why the truck isn’t accepting the fuel, it cranks fine, just wont run without starting fluid. these trucks have to have between 55-65psi of fuel to run.

How big are the fuel lines on a Chevy K?

Set includes: 1 supply line 3/8″, 1 return lines 5/16″, hoses to join upper and lower sections, and 1 union.

How to check fuel pressure in a C / K 1500?

Get a pressure tester and check it. I have a feeling it is the fuel pressure regulator 120 people found this helpful.

What kind of engine does a 1997 Chevy k1500 have?

The C-series were the two-wheel-drive versions, while the K-series trucks were the four-wheel drive versions. The 1997 K1500 had many body and engine options available, so it was able to be built to suite different needs. The 1997 K1500 had four engine options available.

This is a performance Chevy 5.7 Vortec 350 engine with name brand parts, designed to be a plug-in-and-play to work with factory ECU, injectors, and fuel pressure with no modifications! Fits 1996-2002 full size GM and Chevy trucks and SUV’s with the “R” code engine.

The C-series were the two-wheel-drive versions, while the K-series trucks were the four-wheel drive versions. The 1997 K1500 had many body and engine options available, so it was able to be built to suite different needs. The 1997 K1500 had four engine options available.

The LB4 was the first Vortec engine to employ multi-port fuel injection, and this engine was rated at 200 horsepower. Chevy used this engine on the Chevy Astro, GMC Safari, Chevy S-10, Oldsmobile Bravada and the Chevy C/K.

What kind of engine does a 1997 Chevy Vortec have?

1997 Vortec Engine Specifications. The original Chevy Vortec engine was built in 1986, a 4.3 L V-6 engine. The 7.4 L 7400 V-8 Vortec engine was produced from 1996 to 2001 and was a fourth-generation Vortec engine. The Vortec technology comes from the word “vortex.”.

Are there any problems with the Chevy 4.3 Vortec engine?

The 4.3 Vortec engines made from 1996-2002 (L35 and LF6) have been reported to have engine knock problems. In a properly functioning engine, fuel burns in even pockets instead of all at once. The pockets burn in even timing, in sync with engine cycles. Engine knock occurs when the fuel burns unevenly and out of sync with the engine cycles.

Where to buy complete engines for Chevrolet Tahoe?

Complete Engines for Chevrolet Tahoe for sale | eBay Get the best deals on Complete Engines for Chevrolet Tahoe when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices. Skip to main content Shop by category Shop by category Enter your search keyword

What kind of noise does a Chevy 4.3 make?

by Contributor. A common complaint with the Chevy 4.3 engine is that it doesn’t idle well, it’s loud and makes awkward noises. Examples of this are staling, lurching and poor acceleration. Poor idling and loud engines usually go hand-in-hand.

by Contributor. A common complaint with the Chevy 4.3 engine is that it doesn’t idle well, it’s loud and makes awkward noises. Examples of this are staling, lurching and poor acceleration. Poor idling and loud engines usually go hand-in-hand.

What kind of truck has a 4.3 liter Vortec engine?

Our 4.3 liter 262 Vortec Long Block Crate Engine is on sale. In the mid-90s the 4.3 Vortec hit the market and soon after the motors popularity grew until it could be found in Vans trucks and SUVs like the Chevy Astro, Blazer, Express, S10, Silverado, GMC Jimmy, Safari, Savana, Sierra, Sonoma, Isuzu Hombre and Oldsmobile Bravada just to name a few.

Our 4.3 liter 262 Vortec Long Block Crate Engine is on sale. In the mid-90s the 4.3 Vortec hit the market and soon after the motors popularity grew until it could be found in Vans trucks and SUVs like the Chevy Astro, Blazer, Express, S10, Silverado, GMC Jimmy, Safari, Savana, Sierra, Sonoma, Isuzu Hombre and Oldsmobile Bravada just to name a few.

Where does the name Vortec engine come from?

The Vortec technology comes from the word “vortex.” Chevy placed a vortex or mini tornado within the combustion chamber to efficiently blend gas and air together. Vortec engines are the base engine used in all Chevy cars and trucks and come in a variety of horsepower and torque ratings.

What kind of engine is in a Vortec 4300?

4.3L Vortec 4300 Engine Specs. The 4.3 Liter Vortec engine is built by General Motors. This is a V6 engine that has had a long history, although much has changed along the way. The 4.3L Vortec built today is certainly significantly different from the original Vortec first offered in the mid-1980s.

What kind of problem does a 1997 Chevy 3500 have?

1997 chevy 3500 van with a 5.7 has a starting problem. If I hold the gas pedal half or more it will start up but will not start any other way. Once it starts it runs with no problems at all. No check … read more

How many bolts are in a Vortec 350?

Block has standard bolt threads on starter, bellhousing, and motor mounts. 2 bolt main block. P part #’s come with front cover & oil pan. Fits applications under 8600 GVW and under. 2000-2002 applications. This block has metric bolts on the starter, bellhousing, and motor mount bolts.

The 7400 has an overhead valve configuration with two valves per cylinder. The 7400 engine was featured in the Chevy line of trucks, such as the 2500. The king of the Vortec small block engines during 1997 was the 5.7 L 5700 L31 engine, which was produced from 1996 to 2002.

When did the Chevy 4.3 liter V6 come out?

Creative Crop/Digital Vision/Getty Images The 4.3-liter Vortec Chevy V6 was the first Vortec engine ever made in 1986 and was used in GMC and Chevy trucks. The engine boasted 155 horsepower when it first appeared. The engine is based on what General Motors calls Vortex technology.

What are the specs of a 1997 Chevy C / K 1500?

Detailed features and specs for the Used 1997 Chevrolet C/K 1500 Series including fuel economy, transmission, warranty, engine type, cylinders, drivetrain and more. Read reviews, browse our car inventory, and more.

My daughter found a 1997 chev with the 5.7 Vortec engine and wants to get it for her first vehicle. I vaguely remember some grumbling about that engine and couldn’t remember what year (s) that was from. I’m doing a little web searching as i have some time. Wondering what the IDO’s audience has had for experiences with this engine.

Is there a 5.7 liter Vortec engine online?

With high production volumes, Accurate Engines is able to offer the Chevy 5.7L engine online at drastically reduced rates. Our 5.7 liter Vortec Chevy remanufactured engine comes with a 100,000 Mile Nationwide Warranty. If this is not the 5.7 Liter Vortec Remanufactured Engine you are looking for click here and we will find it for you.

What kind of car is a 1997 Chevy Silverado Z71?

It is a Silverado 1500 Extended Cab that is a 4×4 with the Z-71 Off Road Package. The truck is White with Blue cloth interior and it has the LS trim package. This truck has an amazingly low 29K original miles. It still even has the original plastic over the carpet that has never been removed.

Is the Chevy Silverado 5.7 Vortec engine rock solid?

I could be wrong but I thought that 95 was the last year for the 5.7 NON Vortec engine and that when Vortec’s came out in 96 were all 5.3. I have a 95 with the 5.7 350, not a Vortec, my mechanic tells me that is a rock solid engine and I should be able to get 300,000 out of it with regular oil changes.

1997 Chevy Vortec 5.7L Performance 1 Performance. The 5.7-liter Vortec V-8 engine, paired with a four-speed automatic transmission, is rated at 255 horsepower at 4,600 rpm and 330 foot-pounds of torque at 2,800 rpm. 2 Specifications. The 1997 Chevrolet C/K is 236 inches long, 76.8 inches wide and 73.2 inches high. 3 Fuel Economy.

Is there a 1997 Chevy Z71 pickup truck for sale?

For sale is a 97 Chevy Silverado pickup. The truck is lowered and has always been garage kept. It has ps, pl, pw, ac, and new tires. The truck has 126,000 original miles. This truck has no rust and is amazingly clean. Please no emails. Phone calls or text to 503-479-5537 For Sale – 97 Chevy Z71 Silverado 4×4 with 5.7L Vortec.

With high production volumes, Accurate Engines is able to offer the Chevy 5.7L engine online at drastically reduced rates. Our 5.7 liter Vortec Chevy remanufactured engine comes with a 100,000 Mile Nationwide Warranty. If this is not the 5.7 Liter Vortec Remanufactured Engine you are looking for click here and we will find it for you.

I could be wrong but I thought that 95 was the last year for the 5.7 NON Vortec engine and that when Vortec’s came out in 96 were all 5.3. I have a 95 with the 5.7 350, not a Vortec, my mechanic tells me that is a rock solid engine and I should be able to get 300,000 out of it with regular oil changes.

What kind of engine does a GM 5.7 liter have?

GM 5.7 Liter V8 Small Block LS1 Engine Type: 5.7L V8 Gen III Small Block Engine Orientation; Longitudinal Engine Mass (kg/lbs): 177 / 390 Displacement: 5,665cc (5.7L; 346ci) Compression ratio: 10.1.:1

When did Chevy make the 5.7 liter 350?

Chevrolet started production on this robust 5.7 liter 1967. This motor stood the test of time for three decades and and be found in every General Motors division except for Saturn. Understanding its popularity we spent years analyzing the 350’s failure points and worked to come up with key upgrades to help increase its longevity.

How long does a Chevy 4.3L Vortec engine last?

3 vortec is a very strong and reliable motor, proven by it being the longest lasting production vortec engine. Generally, these engines are extremely capable of lasting up to 300,000 miles.

Is there a 4.3 Vortec in a Sierra?

I have a 4.3 in my sierra and it was pretty sluggish when I got her, especially going form a V8. So here’s where I started: – First was exhaust. Now you can go on craigslist or to your local junk yard and see if anyone is selling any after market dual systems and muffler.

3 vortec is a very strong and reliable motor, proven by it being the longest lasting production vortec engine. Generally, these engines are extremely capable of lasting up to 300,000 miles.

What do you need to know about a GM 4.3L V6?

This video goes through the teardown process of a GM 4.3L V6. It has been removed from the vehicle and we take it apart, except for crank and piston removal. 1. Engine: • Fuel System: Purpose is to deliver fuel to the engine. It consists of the fuel tank, pump, gauge/sensor, filter, pressure regulator and injectors.

What kind of engine does a 1997 GMC Sierra have?

Engines The 1997 GMC Sierra has four engine options. The 4.3-liter, V6 engine has 200 horsepower at 4,600 rpm. It produces 260 lb.-feet of torque at 2,800 rpm.

Where does the 1997 GMC 1500 come from?

Led lights all around, z71 off road package (skid plates, 4×4, g80 rear locking differential). clean interior and exterior with only two dents in the tail gate. Canada made in Ontario. Trailer brake. Headache rack and toolbox.

How big is the bed on a 1997 GMC Sierra?

The 1997 GMC Sierra C/K 1500 is a full-size pickup that comes with a regular or extended cab and is four or two-wheel drive. It is available with a 6-foot-6-inch or an 8-foot bed.

How much horsepower does a 4.3 liter V8 have?

The 4.3-liter, V6 engine has 200 horsepower at 4,600 rpm. It produces 260 lb.-feet of torque at 2,800 rpm. The bore is 4 inches and the stroke is 3.48 inches. The 5.0-liter, V8 has 230 horsepower at 4,600 rpm with 285 lb.-feet of torque at 2,800 rpm. This engine has a 3.74-inch bore and a 3.48-inch stroke.

What kind of engine does a GM Yukon have?

GM 5.3L V8 Vortec LMG Engine Specs Type: 5.3L Gen IV V8 Small Block 2006-2014 Chevrolet Suburban (GMT900): 320 hp (239 kW) @ 5400 RPM SAE Certified 2006-2014 GMC Yukon (GMT900): 310 hp (231kW) @ 5400 RPM SAE Certified 2006-2014 GMC Yukon XL (GMT900): 320 hp (239 kW) @ 5400 RPM SAE Certified

What is the VIN code for a Chevy Vortec 5.3?

Across both generations the Vortec 5.3 had 10 different engine variations used across the Silverado, Sierra, Suburban, Avalance, Yukon, Tahoe, and a number of other less popular Chevy and GMC vehicles. Vortec 5300 Gen III Engine Codes: LM7 (1999-2007, vin code ‘T’) L59 (2002-2007, vin code ‘Z’)

Across both generations the Vortec 5.3 had 10 different engine variations used across the Silverado, Sierra, Suburban, Avalance, Yukon, Tahoe, and a number of other less popular Chevy and GMC vehicles. Across the Gen III variations, the LM7 is the most widely used, followed by the L59.

Are there any problems with the Chevy Vortec 5300 engine?

Various Gen III and Gen IV engines (LR4, LM7, LH6, L33, and L59) had their cylinder heads manufactured by Castech. A number of the Castech heads were found to have a manufacturing defect, which would lead to a crack in the head in a very specific location.

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Ruth Doyle