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What are the most common GMC truck problems?

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What are the most common GMC truck problems?

One of the most common 2007-2013 GMC and Chevy truck problems owners experience is excessive oil consumption. This problem led vehicle buyers to launch a class-action lawsuit against GM, which alleged 2010-2013 vehicles with Generation IV 5.3 Liter V8 Vortec 5300 engines were defective.

What kind of engine does GMC heavy duty truck have?

HEAVY DUTY TRUCKS. The GMC heavy-duty line delivers the professional-grade capability you’re looking for. With an available Heavy Duty Trailering Package and an available Duramax ™ diesel engine, you can trailer confidently with the power you need to get the job done.

What kind of engine does a GMC Crate have?

Considered the third-generation, these completely redesigned new trucks had a squared-off look. The GM HT383 Crate Engine from Pace is a small package tuned for big torque, and a good hi-po replacement for third-gen C/K trucks.

What kind of engine does a GMC C / K have?

A complete re-design was done for the fourth-gen (1988 to 1998) GM C/K trucks, along with a new 4×4 independent front suspension. Developed as a high-torque engine with a low-end torque-grind roller cam, heavy duty forged powdered metal connecting rods, forged crankshaft, and hypereutectic pistons, the HT 383 is designed for hard work.

How many miles does a 1998 GM Truck have?

Given that it is a ’98, there most likely are a few miles on it. Guessing around 160,000. With it being new to you just 5 months ago, we can count on it needing some TLC.

When did the Chevy 350 engine go out of production?

The 350 would last until 2002, primarily as a truck engine; after 47 years in production it would serve out its last days as an option in GM’s full-size vans. The final variant, marketed as the Vortec 5700 but known internally as the L31, produced between 255 and 350 hp. You can still buy one as an unfinished crate engine.

One of the most common 2007-2013 GMC and Chevy truck problems owners experience is excessive oil consumption. This problem led vehicle buyers to launch a class-action lawsuit against GM, which alleged 2010-2013 vehicles with Generation IV 5.3 Liter V8 Vortec 5300 engines were defective.

How big is the engine in a Chevy 350?

The engine would grow as big as 400 cubic inches (6.6L), giving the small block slightly more displacement than the 396-cubic-inch big block. The 350 (5.7) was born in 1967, when Chevy lengthened the 327’s stroke.

What to do if your Chevy Silverado has 4 wheel drive?

If you have a 2008 Chevy Silverado with 4-wheel drive problems, or a similar GMC or Chevy truck from another model year, replacing the switch will solve the issue. You can purchase a new switch for around $30 and install it fairly easily.

What kind of refrigerant does a 2000 Chevy Silverado use?

Note: a U.S. built 2000 model year truck uses R134a refrigerant, not Freon (R12). OK, you’re on the right track. If the system is fully charged (pressure correct), but the A/C compressor clutch does not engage, the fault is electrical.

Are there any problems with the Chevy Silverado?

If this sensor or switch fails, the vehicle will display the service 4WD message. This faulty 4WD issue is among the most common problems with the 2008 Chevy Silverado, according to reports from owners.

Note: a U.S. built 2000 model year truck uses R134a refrigerant, not Freon (R12). OK, you’re on the right track. If the system is fully charged (pressure correct), but the A/C compressor clutch does not engage, the fault is electrical.

What’s the problem with my Chevy Silverado 1500?

When it decides to act right, all is will. Anyone else found a solution? Chevy silverado 1500 2004. The same problem, random intermittent starting. I had had this problem before about 5 times and each time I disconnected and reconnected the negative battery cable it started fine. This time that didn’t work.

Why does my Chevy Silverado want to turn over?

Truck wants to turn over but will act as if is starving for fuel,wait ten minutes, it start. Been happening frequently lately. I also was told it was the security system Will turn key and it is like no power from battery to starter, but have lights, radio, etc. Turn key again or sometimes multiple times, to no avail.

Why is my a / C not working on my Chevy Silverado?

Subject: Air Conditioning (A/C) Blows Warm Air Intermittently. This condition may be caused by the A/C compressor clutch cycling out early when the low pressure side reaches approximately 380 kPa (55 psi). The fix is to bring the vehicle to the dealer to have the latest software installed into the vehicle.

How to remove distributor 88-95 GMC Chevy truck 5.0?

Removing, Rebuilding Installing Distributor 88-95 GMC Chevy truck 5.0 5.7 How to? If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

Why does my Chevy 350 backfire under load?

When high performance turbo engines are under load they use an excessive amount of fuel which then is transferred into the exhaust system once the throttle is let up on and the engine is de-accelerating. This is a normal event and there is no problem with this condition.

Are there any issues with my GMC Silverado?

Another common issue with 2007-2013 Silverados and Sierras is that the fuel level sensor stops working. After approximately 120,000 miles, the fuel gauge may start misreading the fuel level or working inconsistently. You might find it always reads empty even right after you fill up the gas tank. It might also jump between full and empty.

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.

When high performance turbo engines are under load they use an excessive amount of fuel which then is transferred into the exhaust system once the throttle is let up on and the engine is de-accelerating. This is a normal event and there is no problem with this condition.

Another common issue with 2007-2013 Silverados and Sierras is that the fuel level sensor stops working. After approximately 120,000 miles, the fuel gauge may start misreading the fuel level or working inconsistently. You might find it always reads empty even right after you fill up the gas tank. It might also jump between full and empty.

Are there any problems with the GMC Sierra 1500?

GMC Sierra 1500 owners have reported 6 problems related to battery dead (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 1500 based on all problems reported for the Sierra 1500.

How often does the GMC Sierra come out?

Their four generations have appeared every five to seven years: 1999 to 2007, 2007 to 2014, 2014 to 2019, and 2019 to the present. Here’s a look at some of the most common problems the GMC Sierra has had over the years.

Why is the battery on my GMC Sierra 1500 dead?

There were no lights or devices left on after the previous time the truck had been used. Something is drawing power from the battery causing it to be dead.

Which is GMC 3 / 4 ton pickup truck for sale?

2500HD DENALI CREW CAB 4X4 6.6 DURAMAX DIESEL 10 SPEED ALLISON AUTOMATIC NAVIGATION SUNROOF REAR CAMERA SPRAY LINER TOW MIRRORS TOW PKG ONLY 6K MILES 1 OWNER FULLY LOADED!! CLEAN AUT… See More Details Sold By: JORDAN TRUCK SALES INC.

When did the GMC 4.3L V6 come out?

The Chevrolet/GMC 4.3L V6, which first appeared in 1985, became the backbone of the automaker’s small truck and SUV lines, and it would continue to evolve for the next three decades as engine controls and designs became increasingly sophisticated. What Others Are Reading Are The GMC Syclone And Typhoon Poised To Become High-End Collectibles?

What kind of transfer case does a GMC 4×4 use?

The rugged and reliable, part-time, NP205 with a fixed rear output shaft was also used from 1973-1979, primarily on vehicles with the SM465 4 speed manual transmission. The NP205 was the sole transfer case choice for all 1980 GM 4×4’s and all 1981-1991 K/V 1 ton 4×4’s with the square body style.

Why does my odometer stop working on my Chevy?

If your odometer stops working in your Chevrolet, it may be due to a couple reasons. Depending upon the year and model of your vehicle, the fix may be something you can do or something you may need to take to your dealership for repair. If neither of these indicators is working, then the problem may lie within the speed sensor on your vehicle.

2500HD DENALI CREW CAB 4X4 6.6 DURAMAX DIESEL 10 SPEED ALLISON AUTOMATIC NAVIGATION SUNROOF REAR CAMERA SPRAY LINER TOW MIRRORS TOW PKG ONLY 6K MILES 1 OWNER FULLY LOADED!! CLEAN AUT… See More Details Sold By: JORDAN TRUCK SALES INC.

Their four generations have appeared every five to seven years: 1999 to 2007, 2007 to 2014, 2014 to 2019, and 2019 to the present. Here’s a look at some of the most common problems the GMC Sierra has had over the years.

Why does my GMC pickup truck use so much oil?

The AFM system, which disables some of the engine’s cylinders at lower RPMs to reduce fuel use, is the most common cause of this issue. While the system accomplishes this, it also leads to oil use problems. Some drivers have reported using as much as a quart of oil every 1,000 miles.

Why is my GMC Sierra 1500 stalling out?

No change. Next, read somewhere that bad ground wire on Thermostat housing can cause ECM issues. Checked it, cleaned it off, verfied that contact wanhers are all steel and attract a magnet, reinstall the ground wire.

Why is my GMC Sierra 1500 stalling and dying?

There is no code given. Have changed the injectors, timing, fuel tank, fuel pump, fuel pump, map sensor, cooling temp sensor on front of block, rebuilt the tbi, air idea valve. None of this hasite helped. The truck starts and dies. Have to give a little gas to keep running. While driving have to 2 foot it so it won’t die.

The AFM system, which disables some of the engine’s cylinders at lower RPMs to reduce fuel use, is the most common cause of this issue. While the system accomplishes this, it also leads to oil use problems. Some drivers have reported using as much as a quart of oil every 1,000 miles.

Are there any changes to the GMC Sierra 1500?

New distributor comes with new ESC electronic unit, pickup coil, cap & rotor, also. No change. Next, read somewhere that the fuel pressure regulator diaphram if split could cause flooding. rebuilt throttle body unit, rebushed it and boiled it out and added rebuild kit and brand new Borg Warner injectors.

What was the Chevy 454 muscle truck in 1990?

A 454 SS muscle truck arrived in 1990, with a performance/handling package. The 7.4-liter V8 engine was revised, and could be mated to a 4-speed automatic instead of the prior 3-speed. In the 454 SS, that engine now made 255 horsepower–25 more than in 1990.

What was the Chevy C / K pickup truck in 1990?

A 454 SS muscle truck arrived in 1990, with a performance/handling package. The 7.4-liter V8 engine was revised, and could be mated to a 4-speed automatic instead of the prior 3-speed. In the 454 SS, that engine now made 255 horsepower–25 more than in 1990. Sportside trucks with the flare-fendered cargo box could have an extended cab this year.

What kind of drive does a GMC Sierra have?

Before deciding, be sure to try all three. GMC’s Sierra and the nearly identical Chevrolet C/Ks had been redone as early 1988 models, in three series: 1500 (1/2 ton), 2500 (3/4 ton), and 3500 (1-ton). C pickups were 2-wheel drive; K indicated Insta-Trac part-time 4WD.

What kind of transmission does a 1990 GMC Sierra have?

I’m just trying to confirm my research. I’m trying to get a replacement transmission for a 1990 GMC Sierra 2500. From visual inspection, it appeared to have a Chevy 350 and a TH700R4 tranny. A 700R4 in a 3/4 ton truck doesn’t seem quite right, but I don’t think it’s ever been swapped.

What are the specs of a 1990 GMC Sierra 3500?

Detailed specs and features for the Used 1990 GMC Sierra 3500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

What kind of engine does a GMC pickup have?

This engine was designed as a direct replacement for 1987-1995 Chevy & GMC pickups, SUV’s, and van applications. These vehicles featured a 350 ci, 5.7 small block Chevy with TBI (throttle body injected) EFI system and swirl port heads.

Why is my Chevy Silverado not 4 wheel drive?

Over time, dirt, moisture and corrosion can affect the contacts on the bolts used to attach the wires to the frame. If you have a 2008 Chevy Silverado with 4-wheel drive problems, or a similar GMC or Chevy truck from another model year, replacing the switch will solve the issue.

What happens if the blower motor only works on high speed?

In other designs, the failure of 1 resistor means you lose only one speed. However, most car makers bypass the blower motor resistor completely when you move the fan speed switch to high. If your blower only operates on its highest speed, chances are you have the series type of blower motor resistor. This is the most common failure mode.

Why does my GMC k1500 blower not work?

Here is a possible solution for your 1995 GMC K1500 blower that wont work on high. First remove the glove box and set it aside. Now look into the area that the glove box resided. You will see a wire harness covered in factory foam and next to this on the right you will see a flat silver box that is your ECM.

Over time, dirt, moisture and corrosion can affect the contacts on the bolts used to attach the wires to the frame. If you have a 2008 Chevy Silverado with 4-wheel drive problems, or a similar GMC or Chevy truck from another model year, replacing the switch will solve the issue.

What’s the problem with my 2008 Chevy Silverado?

If this sensor or switch fails, the vehicle will display the service 4WD message. This faulty 4WD issue is among the most common problems with the 2008 Chevy Silverado, according to reports from owners. Often, the failure stems from the two ground wires attached to the frame under the driver’s door.

When did the GMC Sierra have the most problems?

The model years with the most problems reported were 2004 and 2007, with more than 60 complaints each year, followed by 2002, 2003, 2005, and 2010, with more than 40 each year. Of the 112 problems, five different complaints have been reported 90 or more times.

Check out our GMC Sierra 1500 overview to see the most problematic years, worst problems and most recently reported complaints with the Sierra 1500.

Where can I buy a 1997 GMC Sierra 1500?

Victory Red 2001 GMC Sierra 1500 SLE RWD 4-Speed Automatic with Overdrive Vortec 5.3L V8 SFI Come see us on Highway 75 in Bartlesville, USA for the deal of a lifetime! We will not be undersold on any pre-owned car, truck, or SUV!

What was the problem with my GMC pickup truck?

Specifically, the lawsuit claimed the active fuel management (AFM) system, piston rings and PVC system in these vehicles were faulty and caused excessive oil consumption, as well as premature spark plug degradation and engine malfunction.

What should I do if I have a problem with my GMC?

If you’re having a problem with your GMC vehicle, you probably want to get it diagnosed and functioning properly. Running to a mechanic over every symptom gets expensive, but small problems tend to grow into larger and usually more expensive ones if left untended.

Why are there so many problems with GM?

GM has had its share of ups and downs over the years, but it seems that the problems are wither increasing, or being reported on more because of the internet and social media. Another problem is all-around reliability rates have plummeted as of late, this confirmed by several consumer sites.

Where can I find the recall information on my GMC?

View your GMC vehicle’s specific recall information and active notifications at the GMC Owner Center. GM Recall Information | GMC Recall Center | GMC Recalls View your GMC vehicle’s specific recall information and active notifications at the GMC Owner Center.

Where can I find information about my GMC?

To learn about the specific items on your vehicle, please refer to Section 1 in your GMC Owner’s Manual, “Seats and Restraint Systems”. For general information please visit the safety section on the GM website. What is Electronic Stability Control (i.e., StabiliTrak) and how does it work?

If you’re having a problem with your GMC vehicle, you probably want to get it diagnosed and functioning properly. Running to a mechanic over every symptom gets expensive, but small problems tend to grow into larger and usually more expensive ones if left untended.

What are the most common problems with GMC trucks?

Common GMC Problems. GMC vehicles have a tendency to break in certain ways. By collecting data from actual owners and combining it with information from NHTSA, we can tell you which cars to avoid and what problems happen most. GM used leaky air conditioners that buckle under pressure in many 2014-2017 trucks and SUVs.

Where can I get help with the GM recall?

The Certified Service experts at your local Chevrolet, Buick, GMC or Cadillac Dealer are equipped to handle your recall repair, including Pontiac, Oldsmobile, Saturn and HUMMER vehicles.

What was the name of the 1993 GMC pick up?

1993 GMC C1500, C2500, C3500 Pick Up. 1993 GMC K1500, K2500, K3500 Pick Up. All of the information you need to diagnose a no-start problem caused by the ignition module, or the ignition coil, or the distributor pickup coil.

When did Chevy stop making civilian pickup trucks?

Because of the war, the government stopped all production of civilian trucks from the beginning of 1942. So from January 1942 until August 1945, Chevrolet did not manufacture any civilian pickups. In 1946, Chevy produced a full line of trucks ranging from light duty to heavy duty.

When did Chevy start using the 454 engine?

The LE8 454 was the most common from 1973 to 1991. The L19 TBI, or throttle body injection, powered 1987 and later trucks as the second 454 engine option. The TBI 454 had fuel injectors in the middle of the throttle body that increased fuel efficiency, power and durability. Chevy began installing 454 V-8s in its trucks in 1973.

Is it bad to buy a GM Truck?

The bad part of this, as far as GM is concerned, is that people are starting to bypass trucks in favour of crossover vehicles, many of which perform the same functions as a regular truck. Still, if you are in the market for a truck, you can no doubt find some very nice ones at a more than reasonable price.

Is there a transmission defect in a GMC?

An alleged GM transmission defect has gained more coverage as more owners complain of the issue in Chevy pickups, GMC vehicles, Cadillac sedans, and sports cars. Sign In

How big is a half ton Chevy Silverado?

The half-ton Silverado diesel is also out-tugged by the company’s own 6.2-liter gas V-8, which can drag up to 13,400 pounds. The diesel can match that small-block’s price, though.

What’s the towing capacity of a GMC Canyon?

The GMC Canyon mid-size pickup truck offers an engine lineup that delivers power and efficiency — because you shouldn’t have to compromise. With a towing capacity up to 7,700 lbs †

Is the GMC pickup a heavy duty truck?

The GMC lineup of light duty pickup trucks deliver exceptional power and efficiency, elevated attention to detail and purposeful innovation.

How big is a GMC Canyon pickup truck?

The GMC Canyon small pickup truck offers an engine lineup that delivers power and efficiency — because you shouldn’t have to compromise. With a towing capacity up to 7,700 lbs †

What makes a GMC car go 60 mph?

There are a great deal of factors that affect the GMC cars 0-60 stats, such as the vehicle’s transmission or even the elevation of the test, so different sources may test the same vehicle and each may arrive at a unique 0-60 mph and quarter mile result.

Which is the best GMC truck for 0 to 60?

Welcome to the most complete GMC truck 0-60 & quarter mile times resource online offering a comprehensive index of GMC 0 to 60 car specs, including GMC Syclone, GMC Sonoma, GMC Canyon, GMC Sierra, GMC Yukon and many more!

How many times can you drive a GMC Yukon?

GMC Truck 0-60 Times & GMC Quarter Mile Times | GMC Yukon, Canyon, Acadia Denali, Sierra 1500 Pickup, Sonoma & more 0 to 60 stats!

What causes low compression at the top of the engine?

The head gasket connects to the cylinder head at the top of the engine. If there is a problem, you’ll notice a gap between the cylinder and the head, and gas will escape the cylinder, leading to low compression. The problem could also be something going wrong with your pistons, which power your car’s movement.

Why does my GMC Sierra 1500 run rough at idle?

The spray smoothing out the rough rpm is an indication of the engine running lean, could be low fuel pressure, could be a vacuum leak. With it running rough at an idle and smoothing out at a higher rpm is a general sign of a vacuum leak.

What happens when the diaphragm is ruptured on a GMC Sierra?

If the diaphragm has ruptured it will literally be like putting a hose with fuel into the intake and running it full. When it initially started to go it probably slowly flooded the engine to where it seemed to run ok but the excess fuel created a ton of carbon coating the O2 sensor. Since no air could pass through it, it gave a false lean reading.

Can you replace ignition lock cylinder on 2003 Silverado?

It’s a 2003 Silverado. I cannot remove the cylinder to replace it because it is stuck in the OFF position. The key must be in the OFF position to line up the release tab with the access hole. I would get a automotive lock smith to work this . you could do more damage and more expense.

How to diagnose and replace a bad master cylinder?

To diagnose a clutch master, clamp the rubber fluid line near the slave and press the clutch pedal. If the master cylinder is good, the pedal won’t move. Check your repair manual to determine the type of brake fluid (DOT3, 4, or 5) specified by the vehicle manufacturer.

Can a bad ECM cause a car to be undrivable?

When the ECM has any issues, it can cause all sorts of problems with the vehicle, and in some cases even render it undrivable. A bad or failing ECM may produce any of the following 5 symptoms to alert the driver of a potential problem.

Do you need to gut a conversion van?

You’ll need to totally gut your conversion van if you want a blank slate for a custom build out. This means ripping out electronics and upholstery, deciphering a mess of unnecessary wiring, and possibly removing heavy and complex components like wheelchair lifts and rear air handlers.

How often do you drive a high top conversion van?

Most used ones you’ll find for sale were only driven once or twice a year on road trips, and those road trips likely consisted of mostly highway miles. So even though that sweet high top van you’re looking at may be from the mid-nineties, it’s probably in great condition with fairly low miles.

What kind of Van is a conversion van?

But here’s why we think high top conversion vans are awesome, and why we chose one for our home on the road. What is a Conversion Van? Conversion vans are typically American-brand full-size passenger vans (Ford Econoline, Chevy G-Series/Express, Dodge Ram Van) that have been converted into comfy family travel vehicles by third-party manufacturers.

Can a GM security system be moved to another car?

Newrockies inc proudly manufactures its modules with top quality electronic components. No more risks of remaining on the road. Universal. The same module works with over 100 different GM and Isuzu cars – you can even move it on your next car! Trusted.

Why is my Silverado stuck in 4WD Low?

“Service 4wd” started coming back on, and this morning I couldn’t get it out of 4wd low. Any ideas on what could be causing it, and how can i get it out of 4wd low? If its not the switch then it’s the actuator Both are fairly simple to fix. where is the actuator? and what about the encoder motor sensor? I am having a very similar problem.

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Ruth Doyle