2019 Gmc Sierra 2500 problems

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The Chevrolet Silverado is a range of trucks manufactured by General Motors under the Chevrolet brand. Introduced for the 1999 model year, the Silverado is the successor to the long-running Chevrolet C/K model line. Taking its name from the top trim level from the Chevrolet C/K series, the Silverado is offered as a series of full-size pickup trucks, chassis cab trucks, and medium-duty trucks. The fourth generation of the model line was introduced for the 2019 model year.

The Chevrolet Silverado shares mechanical commonality with the identically related GMC Sierra; GMC ended the use of the C/K nomenclature a model generation prior to Chevrolet. In Mexico, high-trim level versions of the Silverado use the Chevrolet Cheyenne name (not to be confused with the 2003 concept). Competing against the Ford F-Series, Ram Pickup, Toyota Tundra, and Nissan Titan, the Silverado is among the best-selling vehicles in the United States, having sold over 12 million trucks since its introduction in 1998 as a 1999 model year.

History

The Silverado nameplate made its debut for the 1975 model year, becoming the top trim level on all Chevrolet C/K trucks, slotted above Custom Deluxe, Scottsdale, and Cheyenne. For the 1968 model year (seven years before the Silverado), GMC C/K trucks used variations of the Sierra name (Sierra, Sierra Classic, Sierra Grande, and High Sierra). Even after the C/K series officially ended, GM still uses the CK and the CC in their current model codes, to denote a two-wheel drive (CC), and four-wheel drive (CK).

For the 1988 GMT400 model architecture, Chevrolet retained the C/K model nomenclature, with GMC branding its full-size line as Sierras. While sharing the same body and chassis, the model chronology of the Silverado and Sierra are different, with five generations of the Sierra, while four of the Silverado.

In 2018, at the NTEA Work Truck Show in Indianapolis, Indiana, Chevrolet unveiled the first medium-duty Silverado, expanding the model line to a 4500HD, 5500HD, and 6500HD chassis cab. Largely the successor to the 2003–2009 GMT560 chassis, the medium-duty trucks are exclusive to Chevrolet, with no plans for an equivalent GMC version. Instead, Navistar International (now partnering with GM) would sell the medium-duty trucks as a rebadged counterpart, called the CV. This is in fact a very similar nod to how the Avalanche did not have a GMC Yukon–based equivalent, but instead, Cadillac would take its place as the former's rebadged counterpart, the Escalade EXT.

2019 Gmc Sierra 2500

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Common 2019 Gmc Sierra 2500 problems

Based on the information from the sources provided, here are some common problems with the 2019 GMC Sierra 2500HD based on complaints from owners:

  • Heating and AC Temperature Control:
    • Complaints about temperature and air delivery mode door actuators were common among owners of the GMC Sierra 2500HD.
  • Headlight Problems:
    • The 2019 GMC Sierra 2500HD faced issues with headlights, including complaints about terrible projector headlights, dim headlights, headlights going out, and fumes/smoke related to the headlights. Owners expressed dissatisfaction with the quality and performance of the headlights, leading to safety concerns and visibility issues.
  • Tire Pressure Monitoring System (TPMS):
    • Some owners reported issues with the TPMS, indicating problems with tire air pressure, whether it was too low, too high, or due to a slow leak or flat tire.

These problems highlight various concerns raised by owners of the 2019 GMC Sierra 2500HD, ranging from fuel system and emissions issues to heating, lighting, and tire pressure monitoring problems. Addressing these issues is crucial to ensure the optimal performance, safety, and reliability of the vehicle.

2019 Gmc Sierra 2500 engine

Are GMC 2500 trucks reliable?

The GMC Sierra 2500 HD Reliability Rating is 3.0 out of 5.0, which ranks it 8th out of 17 for fullsize trucks. The average annual repair cost is $912 which means it has poor ownership costs.

What year did GMC Sierra 2500 change body style?

2015

Completely redesigned, the 2015 GMC Sierra 2500HD features more rugged styling, an array of ergonomic refinements and three powerful V-8 engine choices.

What's the difference between 1500 and 2500 GMC Sierra?

Power & Handling

The new 2022 Sierra 1500 can tow up to 13,000 pounds and the Sierra 2500 can tow up to 18,500 pounds. Both trucks offer multiple engine options and are available with rear-wheel drive (RWD) and four-wheel drive (4WD). Compare the available engines of the 2022 GMC Sierra 1500 and Sierra 2500 below.

Is GMC Sierra 2500 gas or diesel?

Standard 6.6L V8 Gas Engine With Allison® 10-Speed Automatic Transmission. Multimatic™ DSSV Dampers.

How reliable are GMC Sierra 2500?

GMC Sierra 2500 HD Reliability Rating Breakdown. The GMC Sierra 2500 HD Reliability Rating is 3.0 out of 5.0, which ranks it 8th out of 17 for fullsize trucks. The average annual repair cost is $912 which means it has poor ownership costs.

How reliable are GMC diesel trucks?

The GMC Duramax engine is renowned as one of the most reliable choices of diesel power by consumers. Although these numbers are not guaranteed, many Duramax owners report up to 300,000 miles without major repairs, and some report up to 500,000 miles with just regular maintenance.

What year did GMC Sierra 2500 change body style?

2015

Completely redesigned, the 2015 GMC Sierra 2500HD features more rugged styling, an array of ergonomic refinements and three powerful V-8 engine choices.

Is GMC Sierra 2500 gas or diesel?

Standard 6.6L V8 Gas Engine With Allison® 10-Speed Automatic Transmission. Multimatic™ DSSV Dampers.

2019 Gmc Sierra 2500 car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Gmc Sierra 2500 problems, we found that the most common problems with these 2023 model year vehicles are:

  • Engine problems
  • Electrical system problems
  • Service brakes problems
  • Fuel system problems
  • Diesel problems

The graph below shows statistics for all 2019 Gmc Sierra 2500 vehicle components and the number of complaints received.

2019 Gmc Sierra 2500 complaints

The NHTSA has received 24 complaints about various vehicle components related to the 2019 Gmc Sierra 2500.

2024-10-10

ENGINE PROBLEM

  • Date Of Incident: 2024-09-12
  • VIN: 1GT12SEY4KF
  • Components: ENGINE
  • Summary: The contact owns 2019 GMC Sierra HD . The contact stated while driving 10MPH the vehicle became inoperable and shut off independently . The vehicle was towed a dealer where it was diagnosed the fuel pump control module needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate mileage was 33,000.
2024-10-10

FUEL SYSTEM, DIESEL PROBLEM

  • Date Of Incident: 2024-09-12
  • VIN: 1GT12SEY4KF
  • Components: FUEL SYSTEM, DIESEL
  • Summary: The contact owns a 2019 GMC Sierra 2500. The contact stated while driving 10 MPH, the vehicle lost motive power and stalled and shut off independently. The vehicle was towed to a dealer and was diagnosed, and it was determined that the fuel pump control module needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 33,000.
2024-10-03

ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM PROBLEM

  • Date Of Incident: 2024-01-01
  • VIN: 1GT12NEY2KF
  • Components: ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM
  • Summary: The contact owns a 2019 GMC Sierra 2500. The contact stated while driving at various speeds, the vehicle lost motive power. The coolant fan seized and failed to operate as needed. There were no warning lights illuminated. The vehicle was towed to the local dealer to be diagnosed. The contact was informed that the check engine warning light was illuminated, and the knock sensor, coolant fan clutch, injector #6, and unstated wiring harness needed to be replaced. The dealer informed the contact that the parts to repair the vehicle were on back order. The vehicle was not repaired. The manufacturer was contacted and opened a case, but no additional assistance was provided. The failure mileage was approximately 87,000.
2024-08-26

FUEL/PROPULSION SYSTEM PROBLEM

  • Date Of Incident: 2024-08-24
  • VIN: 1GT12SEY3KF
  • Components: FUEL/PROPULSION SYSTEM
  • Summary: The Fuel pump power control module failed. The part is currently at the nearby Chevy dealership. The safety of myself and two passengers were compromised when the struck suddenly lost acceleration, then shortly after lost engine idle. This occurred while vehicle was in motion on a main highway leaving us stranded on the highway and no warning or indication was given. The problem was confirmed by a dealer. The vehicle and component were inspected by the dealership. There were no warning lamps, messages or symptoms prior to the part failure.
2024-08-07

ELECTRICAL SYSTEM,UNKNOWN OR OTHER PROBLEM

  • Date Of Incident: 2024-08-06
  • VIN: 1GT12SEY7KF
  • Components: ELECTRICAL SYSTEM,UNKNOWN OR OTHER
  • Summary: When it rains, there are puddles of water on the passenger side! Cannot figure out how the water is getting in..my concern is of a potential electrical short/ fire / failure of a system that doesn’t allow me to operate the vehicle safely! Possibly, affecting other functions of the vehicle during operation!
2024-06-29

ELECTRICAL SYSTEM PROBLEM

  • Date Of Incident: 2024-06-29
  • Fire: 1
  • VIN: 1GT12SEY8KF
  • Components: ELECTRICAL SYSTEM
  • Summary: Vehicle was last driven on June 23 2024 and parked in my driveway. On the evening of June 29 2024 my horn was blowing in my truck at around 10:30. While I was walking out to the vehicle it was in flames. The fire started from what I understand on the driver’s side behind the dash. Luckily no one was in the vehicle when it happened.
2023-07-21

ELECTRICAL SYSTEM,SERVICE BRAKES PROBLEM

  • Date Of Incident: 2023-07-14
  • VIN: 1GT12PEG5KF
  • Components: ELECTRICAL SYSTEM,SERVICE BRAKES
  • Summary: DEFECTIVE TRAILER BRAKE SWITCH ,WHICH POSES A RISK TO MOTOR VEHICLE SAFETY IF YOU ARE TOWING A TRAVEL TRAILER, WHERE BRAKES FAIL LOCK UP IS POSSIBLE DANGEROUS TO PULL
2023-07-14

ELECTRICAL SYSTEM,UNKNOWN OR OTHER,SERVICE BRAKES PROBLEM

  • Date Of Incident: 2023-07-14
  • VIN: 1GT12PEG5KF
  • Components: ELECTRICAL SYSTEM,UNKNOWN OR OTHER,SERVICE BRAKES
  • Summary: TRAILER BRAKE SYSTEM NEEDS SERVICE, WARNING LIGHT CAME ON AND BEEPING LOUD STARTER LAST MONTH 6-2023 , AND MAYBE THE BRAKE CONTROL MODULE IS BAD ? CODE C1117 CAME UP
2023-03-22

EQUIPMENT PROBLEM

  • Date Of Incident: 2023-03-22
  • VIN: 1GT12SEY7KF
  • Components: EQUIPMENT
  • Summary: The contact owns a 2019 GMC Sierra 2500. The contact received notification of NHTSA Campaign Number: 21V496000 (Equipment); however, the part to do the recall repair was not yet available. The dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
2023-02-16

FUEL/PROPULSION SYSTEM PROBLEM

  • Date Of Incident: 2023-02-06
  • VIN: 1GT12NEY7KF
  • Components: FUEL/PROPULSION SYSTEM
  • Summary: The connectors to the fuel pump have failed causing the truck to mechanically fail and not operate. This is a common problem per the diesel technician who diagnosed our truck and in his opinion should not be happening as often as it does. It’s specifically the cylinder 4 injector control circuit and diagnosis states the pins are corroded.
2023-01-26

SEAT BELTS PROBLEM

  • Date Of Incident: 2023-01-23
  • VIN: 1GT12SEY3KF
  • Components: SEAT BELTS
  • Summary: Driver seat belt would not recoil. Took to Royal GMC of Tucson and they said it was not a warranty covered part and would not repair it unless I paid for the seat belt replacement. Obviously, I need a seat belt as a safety feature being the driver so I had them order the seatbelt and they installed it. See attached receipt. I believe this should be a warranty item from the manufacturer as it is defective and a serious safety issue. The vehicle is a 2019. I am the only one that drives this vehicle and I have never had any accidents etc.
2022-10-25

SERVICE BRAKES PROBLEM

  • Date Of Incident: 2022-10-17
  • VIN: 1GT12REY2KF
  • Components: SERVICE BRAKES
  • Summary: I purchased a 2019 GMC Certified 2500 Diesel Truck with 48000 miles I started getting alerts on my dash stating TRAILER BRAKE SYSTEM over and over. I would press the dismiss button but it would not stop from appearing and dinging over and over. I took vehicle to dealer ship since I have remaining bumper to bumper and extended warranty coverage. To my dismay I find out the Dash Trailer Brake System switch is faulty. Good thing I had an extended warranty since the bumper to bumper does not cover electrical. While truck was still under warranty the same alert came on but the GMC dealership did not find and issues. I feel the trailer brake system was defective from the start. I am being force to pay over $300.00 out of my pocket since my extended warranty did not cover the entire cost. SHAME on you GM for putting cheap quality parts on expensive trucks...
2022-08-23

TIRES PROBLEM

  • Date Of Incident: 2022-07-28
  • VIN: 1GT12SEY0KF
  • Components: TIRES
  • Summary: Tire size LT265/60R20. Left rear tire separated while driving at highway speed. Stopped along the freeway after feeling vibration not associated with road. This is the second separated tire on the same vehicle. First tire, the right rear, separated driving at highway speed 1 year ago.
2022-08-18

ENGINE PROBLEM

  • Date Of Incident: 2020-02-29
  • VIN: 1GT12REY7KF
  • Components: ENGINE
  • Summary: The contact owns a 2019 GMC Sierra 2500. The contact stated while driving 45 MPH, the stabilitrak stopped functioning properly. The contact stated no warning light was illuminated. The contact took the vehicle to the local dealer, where it was diagnosed with needing to reset the computer electronic system. The vehicle was repaired but continued to experience the failure. The contact stated he was also smelling battery acid inside the cabin of the vehicle. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 21V496000 (Engine); the VIN was included. The manufacturer had been informed of the failure. The failure mileage was approximately 32,000.
2022-07-15

VISIBILITY PROBLEM

  • Date Of Incident: 2022-01-01
  • VIN: 1GT12SEY6KF
  • Components: VISIBILITY
  • Summary: Mirror fails to come in sometimes
2022-04-25

EXTERIOR LIGHTING PROBLEM

  • Date Of Incident: 2022-04-14
  • VIN: 1GT12SEY5KF
  • Components: EXTERIOR LIGHTING
  • Summary: The sockets in the rear brake lights had excessive corrosion and was causing the terminals on the bulbs to deteriorate. The lights were malfunctioning in all situations from braking, turn indicator and running lights. I was notified by the system that there was a problem. After trying to resolve the problem and replacing the bulbs the condition only worsened. I was then pulled over by law enforcement that told me I had nearly no rear lights at night. After banging the plastic light frames I was able to make it home. I brought my truck into the dealer who inspected and found faulty wiring from what I was told. I them paid to have both rear harness change and all the bulbs replaced to repair the condition. After review of the repair the dealer made no additional precautions to ensure that this condition would not return by placing any type of waterproofing dielectric grease in the sockets or connectors. So was this faulty wiring or simply a known defect. The dealer had them in stock which was surprising since I figure they would need to be ordered.
2021-09-15

FUEL SYSTEM, DIESEL PROBLEM

  • Date Of Incident: 2021-09-04
  • VIN: 1GT12PEYXKF
  • Components: FUEL SYSTEM, DIESEL
  • Summary: The contact owns a 2019 GMC Sierra 2500. The contact stated while stationary at a traffic light, he started to smell diesel fumes inside the cabin of the vehicle. The contact stated no warning light was illuminated. The contact was able to drive to his residence and while inspecting the vehicle, he noticed a fuel leak located near the engine. The contact called the local dealer and made them aware of the failure. The vehicle was not diagnosed or repaired. The VIN was associated with NHTSA Campaign Number: 21V496000 (Equipment). The manufacturer had not been informed of the failure. The failure mileage was 25,458.
2021-08-23

EQUIPMENT PROBLEM

  • Date Of Incident: 2021-07-01
  • VIN: 1GT12SEY4KF
  • Components: EQUIPMENT
  • Summary: The contact owns a 2019 GMC Sierra 2500. The contact received notification of NHTSA Campaign Number: 21V496000 (Equipment) however, the part to do the recall repair was not available. The contact mentioned that the manufacturer exceeded a reasonable amount of time for the recall repair. The dealer was contacted and confirmed that the part was not available. The contact had not experienced a failure. The manufacturer was not made aware of the issue. VIN tool confirms parts not available.
2020-11-17

TIRES PROBLEM

  • Date Of Incident: 2020-11-17
  • VIN: 1GT12REG1KF
  • Components: TIRES
  • Summary: TIRE IS SEPERATING AND CUPPING. YATES GMC REFUSES TO REPLACE, THEY ARE FACTORY TIRES WITH 21034 MILES ON THEM. ONLY ONE TIRE IS DOING THIS AND THEY SAY VEHICLE IS NOT TO BLAME.
2020-10-21

ENGINE PROBLEM

  • Date Of Incident: 2020-10-14
  • VIN: 1GT12NEY4KF
  • Components: ENGINE
  • Summary: TL* THE CONTACT OWNS A 2019 GMC SIERRA 2500. THE CONTACT STATED WHILE DRIVING 5 MPH UP HILL, THE LOW COOLANT AND DEF (DIESEL EXHAUST FLUID) WARNING LIGHTS ILLUMINATED. THE CONTACT STATED THAT THE VEHICLE SHIFTED INTO LIMP MODE. THE CONTACT REVERSED TO LEVEL GROUND AND DECIDED TO DRIVE TO ANOTHER ROUTE TO HIS DESTINATION. THE VEHICLE WAS TAKEN TO PREMIER GMC, LTD. (2000 EASTERN RD, RITTMAN, OH 44270, (888) 564-1107) AND THE DEALER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS 12,200.
2020-03-26

ENGINE PROBLEM

  • Date Of Incident: 2019-04-25
  • VIN: 1GT12NEY0KF
  • Components: ENGINE
  • Summary: RECALL WAS ISSUED APRIL 25 2019, AS OF TODAY ALMOST 1 YEAR LATER GM IS STILL SAYING I CAN'T GET IT DONE. YET THEY ARE BUILDING AND SELLING VEHICLES WITH UPDATED PARTS IN THEM.
2020-01-27

POWER TRAIN,ELECTRONIC STABILITY CONTROL (ESC),ENGINE PROBLEM

  • Date Of Incident: 2020-01-25
  • VIN: 1GT12SEY0KF
  • Components: POWER TRAIN,ELECTRONIC STABILITY CONTROL (ESC),ENGINE
  • Summary: 4X4 LOW RANGE HAS NO POWER. I HAVE NEVER SEEN SUCH A WEAK PULLING TRUCK WHEN IN LOW RANGE
2020-01-19

ENGINE PROBLEM

  • Date Of Incident: 2020-01-05
  • VIN: 1GT12SEY8KF
  • Components: ENGINE
  • Summary: MAKING TICKING NOISE FROM THE ENGINE WHEN IN MOTION.NEW CAR. BOUGHT TWO MONTHS AGO WITH 40000 MILES
2019-05-14

EXTERIOR LIGHTING PROBLEM

  • Date Of Incident: 2019-05-13
  • VIN: 1GT12NEY7KF
  • Components: EXTERIOR LIGHTING
  • Summary: WHEN SHUTTING MY DOOR AND ESPECIALLY MOVING AND HITTING VERY LIGHT BUMPS IN THE ROAD AT ALL SPEEDS THE HEADLIGHTS SHAKE ON MY TRUCK . I HAVE THE HID HEADLIGHTS AND IT IS VERY DISTRACTING TO ME AND PROBABLY TO OTHER DRIVERS . I ONLY HAVE 500 MILES ONE MY TRUCK .

2019 Gmc Sierra 2500 recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 4 recalls for different components of the 2019 Gmc Sierra 2500.

2024-10-10
  • Manufacturer: General Motors, LLC
  • Components: AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR
  • Summary: General Motors, LLC (GM) is recalling certain 2018 Chevrolet Silverado 1500, GMC Sierra 1500, 2018-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 Crew Cab trucks. The left or right-side roof-rail air bag (RRAB) inflator end cap may detach from the inflator or the inflator sidewall may rupture.
  • Consequence: A separated inflator end cap or inflator rupture can allow compressed gas to escape, resulting in the end cap or other components being propelled into the vehicle, increasing the risk of injury or crash.
  • Remedy: Dealers will replace the left and right side RRAB modules, free of charge. Owner notification letters are expected to be mailed November 25, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC Customer Service at 888-988-7267. GM's number for this recall is N242474500.
2023-02-02
  • Manufacturer: General Motors, LLC
  • Components: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
  • Summary: General Motors, LLC (GM) is recalling certain 2017-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 vehicles equipped with a dual fuel tank option. The rear fuel tank may collapse and prevent the fuel pump from transferring fuel to the front tank, resulting in an engine stall.
  • Consequence: An engine stall increases the risk of a crash.
  • Remedy: Dealers will inspect the fuel tank and fuel pump module, replacing them as necessary. Dealers will also add a vent hose to the rear tank assembly. Repairs will be performed free of charge. An interim owner notification letter informing owners of the safety risk was mailed on March 15, 2023. Owner notification letters were mailed June 21, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N222368030.
2021-07-01
  • Manufacturer: General Motors, LLC
  • Components: EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER
  • Summary: General Motors, LLC (GM) is recalling certain 2017-2019 Chevrolet Silverado 2500, 3500 and 2017-2019 GMC Sierra 2500 and 3500 vehicles equipped with a Duramax diesel 6.6 liter engine and an optional engine-block heater cord. An electrical short-circuit may occur in the engine-block heater cable or in the terminals that connect the heater cable to the block heater.
  • Consequence: An electrical short-circuit can increase the risk of a fire.
  • Remedy: Dealers will replace engine block heaters and heater cords. Vehicles that have this feature disabled as a remedy to the safety condition will be contacted and offered replacement block heaters and heater cords under a separate customer satisfaction program, free of charge. GM will provide free replacement block heaters and cords under a separate customer satisfaction campaign. For vehicles previously included in recall 19V-328, the heater cord will be replaced and rerouted, free of charge. Interim owner notifications were mailed on August 13, 2021. Owner notification letters are expected to be mailed on April 4, 2022. Customers may call GMC customer service at 1-800-462-8782. GM's number for this recall is 212329840.
2019-04-25
  • Manufacturer: General Motors LLC
  • Components: ENGINE
  • Summary: General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 4500, 5500 and 6500 vehicles and 2017-2019 Chevrolet Silverado 2500 and 3500 vehicles and GMC Sierra 2500 and 3500 vehicles equipped with Duramax 6.6 liter diesel engines and an optional engine-block heater. The engine block heater cord or the terminals that connect the heater cord to the block heater may short circuit and fail.
  • Consequence: A short-circuit may damage the engine components and increase the risk of fire.
  • Remedy: GM will contact owners, dealers will replace the engine block heater, free of charge. Additionally, in Chevrolet Silverado 2500 and 3500 vehicles, dealers will install a new rerouted heater cord. The recall began December 11, 2019. Owners may contact GM customer service at 1-586-596-1733. GM's number for this recall is N182206310.
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Additional sources

More sources of information about 2019 Gmc Sierra 2500 problems:

“Chuggling” Issue on 2019 L5P Duramax | Chevy and GMC ...
“Chuggling” Issue on 2019 L5P Duramax | Chevy and GMC ...
https://www.duramaxforum.com/threads/%E2%80%9Cchuggling%E2%80%9D-issue-on-2019-l5p-duramax.986979/

Oct 26, 2018 ... Well unfortunately I have the known “chuggling” issue on my 2019 L5P Duramax. The issue has occurred half a dozen times and the truck only ...

Common Problems with 2019 GMC Sierra 2500: Q&A
Common Problems with 2019 GMC Sierra 2500: Q&A
https://www.justanswer.com/gmc/j1js0-2019-gmc-sierra-2500-derating-causing.html

Mar 29, 2022 ... Was this answer helpful? up Yes. down No. Finish.

L5P Duramax problems | Chevy and GMC Duramax Diesel Forum
L5P Duramax problems | Chevy and GMC Duramax Diesel Forum
https://www.duramaxforum.com/threads/l5p-duramax-problems.1022981/

Jul 20, 2022 ... Just like any truck problems are possible but I would say overall they have been pretty solid. There are threads on here with a variety of ...

2019 GMC Sierra 2500 HD Crew Cab Problems | Kelley Blue Book
2019 GMC Sierra 2500 HD Crew Cab Problems | Kelley Blue Book
https://www.kbb.com/gmc/sierra-2500-hd-crew-cab/2019/common-problems/

How reliable is the 2019 GMC Sierra 2500 HD Crew Cab? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the ...

3rd Generation (2014-2019) Sierra 2500 Problems
3rd Generation (2014-2019) Sierra 2500 Problems
http://www.gmcproblems.com/models/sierra-2500/generations/3/

Sierra 2500 owners have made 37 complaints about the 2014–2019 model years. Using our PainRank™ system we've ranked it 18th out of 32 GMC generations in overall ...

Other years of Gmc Sierra 2500

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