2016 Gmc Sierra 2500 problems
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.
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Common 2016 Gmc Sierra 2500 problems
Based on complaints from owners of the 2016 GMC Sierra 2500, several common problems have been reported:
- Random Deployment of Airbags: Some owners have reported that the airbags in the 2016 Sierra 2500 have deployed without any warning, which could potentially lead to fatal consequences. Although no injuries have been reported, this issue poses a serious safety concern.
- Malfunctioning Rear Defroster: Customers have experienced issues with the rear defroster automatically turning on when the vehicle is started remotely. This malfunction can lead to overheating, causing the rear window to break and the cabin to fill with a burning odor, potentially resulting in a fire hazard.
- Shuddering Transmission Unit: The 8-speed automatic transmission in the 2016 Sierra 2500 has been reported to hesitate, vibrate excessively, and make clunking noises, especially when shifting between first and second gear. This transmission issue affects the driving experience and can be concerning for owners.
- Failure of Air Conditioning Unit: Owners have noted that the air conditioning system in the 2016 Sierra 2500 is not performing as expected due to air condenser malfunctions. While this issue has less impact compared to previous model years, it still affects the comfort and usability of the vehicle.
- Service Brake Failure: Reports indicate instances of service brake failure in the 2016 Sierra 2500, where the power steering assistance has failed, leading to a loss of control. This issue is critical for vehicle safety and requires immediate attention to prevent accidents.
These problems highlight significant safety and functionality concerns with the 2016 GMC Sierra 2500, impacting various aspects of the vehicle's performance and reliability. Owners experiencing these issues should seek professional assistance to address and rectify these problems promptly.
Is there any problems with 2016 GMC Sierra?
The 2016 GMC Sierra 1500's most reported problems are severe, but uncommon, with over 230 complaints on file with the NHTSA, nine recalls, and one investigation. Leading issues include power brake assist going out, frequent airbag recalls, and rough shifting.
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 many miles per gallon does a 2016 GMC Sierra 2500 get?
Based on data from 81 vehicles, 7,683 fuel-ups and 2,535,438 miles of driving, the 2016 GMC Sierra 2500 HD gets a combined Avg MPG of 13.28 with a 0.08 MPG margin of error.
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.
Is there any problems with 2016 GMC Sierra?
The 2016 GMC Sierra 1500's most reported problems are severe, but uncommon, with over 230 complaints on file with the NHTSA, nine recalls, and one investigation. Leading issues include power brake assist going out, frequent airbag recalls, and rough shifting.
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.
What recalls are on a 2016 GMC Sierra?
Summary: General Motors LLC (GM) is recalling certain 2015-2016 GMC Sierra 1500, 2500, 3500, and Chevrolet Silverado 1500, 2500, and 3500 trucks. The roof-rail air bag (RRAB) inflator end cap may detach from the inflator, or the inflator sidewall may rupture.
What is the gas mileage on a 2016 GMC Sierra 2500?
Based on data from 81 vehicles, 7,683 fuel-ups and 2,535,438 miles of driving, the 2016 GMC Sierra 2500 HD gets a combined Avg MPG of 13.28 with a 0.08 MPG margin of error.
2016 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:
- Steering problems
- Service brakes problems
- Electrical system problems
- Engine problems
- Unknown or other problems
The graph below shows statistics for all 2016 Gmc Sierra 2500 vehicle components and the number of complaints received.
Latest 25 complaints 2016 Gmc Sierra 2500
The NHTSA has received 58 complaints about various vehicle components related to the 2016 Gmc Sierra 2500. Below are the 25 most recent complaints reported for 2016 Gmc Sierra 2500 vehicles.
ELECTRICAL SYSTEM,AIR BAGS PROBLEM
- Date Of Incident: 2024-10-25
- Crash: 1
- VIN: 1GTV2MEC2GZ
- Components: ELECTRICAL SYSTEM,AIR BAGS
- Summary: The contact owned a 2016 GMC Sierra 1500. The contact stated that while driving at various speeds, the vehicle would lose automotive power. The vehicle was taken to a dealer where the negative battery was replaced. The vehicle was repaired. The contact stated that while her husband was driving at approximately 45 MPH, a deer ran into the middle of the roadway and impacted the front grill and bumper. The Service Air Bag warning light was illuminated. After the impact, the contact noticed smoke was leaking into the interior of the vehicle from the front driver-side and passenger-side air bags. The contact stated that the vehicle would not move forward or reverse after the impact. The contact stated that the front driver-side and passenger-side seat belts failed to retract or extend. The contact and her husband were able to unbuckle the seat belts and safely exit the vehicle in time. No injuries were sustained. No police reports or fire reports were filed. The vehicle was deemed a total loss and was towed to the contact's home where it remained for further investigation. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was made not aware of the failure. The failure mileage was approximately 75,000.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2024-08-22
- VIN: 1GT12UE87GF
- Components: FUEL/PROPULSION SYSTEM
- Summary: My high pressure fuel pump, cp4, went out with no warning while driving causing me to lose power. Was able to bring truck to stop safely but was stuck in middle of roadway.
FUEL SYSTEM, DIESEL PROBLEM
- Date Of Incident: 2024-05-24
- VIN: 1GT12SE86GF
- Components: FUEL SYSTEM, DIESEL
- Summary: The contact owns a 2016 GMC Sierra 2500. The contact stated that while stopped at a stop sign, an alert of "50% fuel range remaining" message appeared on the instrument panel. The contact stated afterwards while attempting to make a right turn the vehicle stalled and failed to restart. The contact had the vehicle towed to an independent mechanic who advised contact the fuel pump needed to be replaced due to metal fragments entering the oil tank. The manufacturer was not made aware of the failure. The vehicle was not repaired. The failure mileage was unknown.
AIR BAGS PROBLEM
- Date Of Incident: 2024-05-02
- Crash: 1
- VIN: 1GT12UEG6GF
- Components: AIR BAGS
- Summary: The contact owns a 2016 GMC Sierra 2500 HD. The contact stated that while driving at 64 MPH, he crashed head-on with a 350-pound deer. The deer went underneath the vehicle, and the driver ran over it with the passenger front tire. The driver's side air bag did not deploy. The air bag warning light was illuminated. There were no reported injuries or fire. A police report was filed. The contact was able to drive away from the crash. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was contacted and opened a case. The failure mileage was approximately 85,379. Additionally, while driving in the snow, a motorcycle crashed into the rear of his vehicle. The driver-side front air bag did not deploy. There was an abnormal sizzling sound, and smoke was detected. There were no warning lights illuminated, There were no reported injuries, fore or police report. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was contacted. The failure mileage was unknown.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2022-12-01
- VIN: 1GT12UE80GF
- Components: ELECTRICAL SYSTEM
- Summary: 2016 GMC SIERRA SHARK FIN ANTENNA GETS WATER UNDER AND DESTROYS ONSTAR, NAVIGATION, AND COMPASS OPERATION. THIS IS RECALLED IN 2015 BUT DOES NOT INCLUDE 2016 THAT HAVE THE EXACT SAME PROBLEM.
ENGINE PROBLEM
- Date Of Incident: 2023-07-08
- VIN: 1GT12TE82GF
- Components: ENGINE
- Summary: Vehicle is a Duramax Diesel engine with a CP4 fuel pump. The pump went out and the entire line/system has to be replaced. While driving the vehicle it lurched, made a noise then went to reduced power mode and shut off. Luckily we had just pulled off from a stop sign, if that happened and the speed of 55 it could of been far worse. Then engine would not restart and had to have vehicle towed.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2023-05-24
- VIN: 1GT12TE82GF
- Components: FUEL/PROPULSION SYSTEM
- Summary: Fuel system failure
SERVICE BRAKES PROBLEM
- Date Of Incident: 2023-07-04
- VIN: 1GT12TE83GF
- Components: SERVICE BRAKES
- Summary: Trailer brake system continues to pop up “service.”
WHEELS PROBLEM
- Date Of Incident: 2023-05-20
- VIN: 1GT02REG3GZ
- Components: WHEELS
- Summary: The contact owns a 2016 GMC Sierra 2500. The contact stated that while refueling, he became aware that the front passenger's side wheel bearing was missing the nut and washers. Additionally, the vehicle made an abnormal jingling sound while driving at approximately 20-30 MPH. The contact, an independent mechanic, replaced one nut and three washers on the front passenger's side wheel bearing. The manufacturer was not made aware of the failure. The failure mileage was approximately 71,000.
ELECTRICAL SYSTEM,VISIBILITY/WIPER PROBLEM
- Date Of Incident: 2023-01-22
- VIN: 1GT12UEG4GF
- Components: ELECTRICAL SYSTEM,VISIBILITY/WIPER
- Summary: I remote started my truck yesterday morning to get it warmed up before loading my family. They all then got into the truck, my 5 year old and 8 year old in the back seat in booster seats. I threw in some more bags into the back of the truck and started to climb into the truck. As I did that my kids were starting to get nervous and my wife was pointing and stating that the rear window slider was smoking. I put the key into the ignition and turned the key on. Upon doing that the smoke stopped but a few seconds later there was a loud bang, similar to a gun shot, and the rear passenger side window shattered. My 8 year old had glass hit her and my 5 year old was hysterical. Needless to say, the 5 hour drive home was not much fun for anyone after that occured.
ELECTRICAL SYSTEM,SERVICE BRAKES PROBLEM
- Date Of Incident: 2023-01-06
- VIN: 1GT12TE84GF
- Components: ELECTRICAL SYSTEM,SERVICE BRAKES
- Summary: I am receiving an on-and-off “Service Trailer Brake System” when towing and sometimes when not towing. Checked every component and alert does not stop. When this happens while I’m towing, trailer brakes stop working momentarily.
FUEL SYSTEM, DIESEL PROBLEM
- Date Of Incident: 2022-09-07
- VIN: 1GT12UE81GF
- Components: FUEL SYSTEM, DIESEL
- Summary: The contact owns a 2016 GMC Sierra 2500. The contact stated while driving 70 MPH, the vehicle lost motive power and stalled inadvertently, almost causing a crash. There was no warning light illuminated. The contact stated that she was able to veer to the side of the road by dodging traffic. The vehicle failed to restart. The vehicle was towed to the dealer where it was diagnosed that the high-pressure fuel pump had exploded and projected metal fragments throughout the high-pressure fuel system. The vehicle was repaired at the owner’s expense. The manufacturer was notified of the failure and informed the contact that a partial reimbursement would be made. The failure mileage was approximately 114,000.
ENGINE,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2022-10-10
- VIN: 1GT12UE84GF
- Components: ENGINE,FUEL/PROPULSION SYSTEM
- Summary: While Pulling 35' 5th Wheel down freeway, a message appeared in instrument panel telling me the fuel filter was at 0 percent and was going into low power mode. There happend to be an offramp there that I was able to get off the freeway. While making the turn on the offramp the truck died. I pulled over as far as i could whie coasting with no power steering or brakes, leaving truck & trailer partially blocking the offramp. Unable to start the vehicle, I Immediatly contacted Onstar and they dispatched the CHP & tow truck. When CHP arrived he asked when tow truck would be there. Without being able to confirm exactly, and due to safety concerns because of blocking the offramp, he called his own tow truck (Rons Towing) and forced me to move vehicle to safe location. The issue ended up being the injector fuel pump (CP4) that GM was well aware of going out and sending metal fragments throughout the fuel system. I've been told the pump was made in China and not to GM standards. The vehicle has been repaired, all work was covered under extended warrenty, This all could have been avoided if GM would have replaced the faulty fuel pump under recall. Had this happened 100 miles further on our trip we would have been going over Pacheco Pass in Calif. Could have been a total disaster had we been going down the other side with No Power Steering & No Power Brakes pulling a 12,000 lb Trailer in the Dark.
SUSPENSION PROBLEM
- Date Of Incident: 2017-08-11
- VIN: 3GTU2MEC0GG
- Components: SUSPENSION
- Summary: The contact owns a 2016 GMC Sierra. The contact stated that while driving approximately 70- 85 mph, the vehicle was shaking. The stability track warning indicator light was illuminated and flashing on and off. The vehicle was taken to the local dealer but they were unable to duplicate the failure. The vehicle was not diagnosed or repaired. The vehicle was taken to several independent mechanics but they were unable to duplicate the failure. The manufacturer was contacted but no additional assistance was provided. The failure mileage was approximately 15,000.
POWER TRAIN PROBLEM
- Date Of Incident: 2022-07-02
- VIN: 1GT22REG5GZ
- Components: POWER TRAIN
- Summary: As I was backing into my parking spot I heard a bag then the engine light came on, after that it wasn’t shifting correctly, had it checked out and was told the transmission has to be replaced the mechanic said that this transmission is known to be defective it’s only a 2016 I feel there should be a recall could have been a disaster on the road.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2022-05-26
- VIN: 1GT12UE8XGF
- Components: SERVICE BRAKES
- Summary: Service trailer brake system warning over amd over
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2022-02-21
- VIN: 1GT12TE8XGF
- Components: FUEL/PROPULSION SYSTEM
- Summary: Engine stalled due to fuel pump failure. Dealer had to replace entire fuel system
STEERING PROBLEM
- Date Of Incident: 2022-03-24
- VIN: 1GT12UE82GF
- Components: STEERING
- Summary: 2016 Denali 2500 Diesel - Loose steering, like many of the others complaining. I only have 13,000 miles on the truck since I don't drive it during Ohio winters (salt) and use it to tow my 6500 lb boat. Doesn't feel safe at all when towing. The dealer explained both the pitman and idler arm were worn. $1500 repair bill. Very frustrating that GM doesn't cover this potential safety related issue regarding vehicle control/stability. Several versions of Technical Service Bulletin's exist #PIT5501D as an example.
STEERING,SERVICE BRAKES PROBLEM
- Date Of Incident: 2016-09-02
- VIN: 1GT12UE85GF
- Components: STEERING,SERVICE BRAKES
- Summary: The contact owns a 2016 GMC Sierra 2500. The contact stated while driving at an undisclosed speed four years ago, the steering wheel became significantly loose, causing the contact to lose control of the vehicle. There were no warning lights illuminated. The contact depressed the brake pedal and veered to the side of the road. The contact then continued to drive at slower speed and away from other vehicles. The vehicle was taken to the dealer and was repaired under Technical Service Bulletin Number: PIT 5501F; however, after the repair, the front-end of the vehicle and the steering wheel would wobble while depressing the brake pedal. Additionally, the contact stated that the steering wheel failure reoccurred several months ago while driving. Upon inspecting the vehicle, the contact removed the driver's side wheel cover and discovered that the brake fluid had been leaking inside the wheel well and underneath the floorboard under the steering column. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 4,450.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2021-11-22
- VIN: 1GT22TE88GZ
- Components: SERVICE BRAKES
- Summary: BRAKES MAKE A NOISE WHEN I BRAKE. I AM ONLY GOING ABOUT 25 MILES AND PRESS ON BRAKE THE BRAKES DON'T SEEM TO STOP RIGHT. THERE'S A TICKING NOISE COMING FROM THE ENGINE OR BRAKES.
VISIBILITY PROBLEM
- Date Of Incident: 2022-01-24
- Fire: 1
- VIN: 3GTU2MEC3GG
- Components: VISIBILITY
- Summary: The contact owns a 2016 GMC Sierra 1500. The contact stated that while driving at 20 MPH with the defroster engaged, she noticed smoke on the rear electric sliding glass window and smelled a burning odor. There were no warning lights illuminated. The contact veered to the side of the road, disengaged the defroster and the smoke gradually faded away. The contact continued to drive the vehicle. The contact notified the dealer of the failure and scheduled an appointment for diagnosis. The manufacturer was not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 64,000.
ELECTRICAL SYSTEM,SERVICE BRAKES PROBLEM
- Date Of Incident: 2021-10-12
- VIN: 1GT12RE86GF
- Components: ELECTRICAL SYSTEM,SERVICE BRAKES
- Summary: I keep getting a warning message "service trailer brake system". The warning may come on for a second or it may stay on for 10 to 15 minutes. It may do it once a month or 10 times in a 2 minute period. Whenever this happens I lose the electrical braking system on what I am towing. There is no set pattern or circumstance for when or how long it will happen. I was told if the alert is not on there is not a way to diagnose the problem and since I never know when it will happen I cannot schedule any type of diagnostic service. It does seem to happen more often when it is raining but has happened in perfect weather too. The warning has occurred both when I am towing and when I am not. I've done searches for possible causes and it seems to be a common problem. I regularly tow a 12,000 lb. fifth wheel RV with my family. I cannot afford to lose my ability to stop in a reasonable amount of time. I simply cannot do it when I lose my trailer braking system. The date below is the last incident.
STEERING,FORWARD COLLISION AVOIDANCE PROBLEM
- Date Of Incident: 2021-09-12
- VIN: 1GT12UEG3GF
- Components: STEERING,FORWARD COLLISION AVOIDANCE
- Summary: While driving down the road pulling a trailer The steering wheel started to get sloppy it got up to 3 to 4 inches of play in the steering wheel before the wheels return either way The adjustment screw locking nut and clip all came loose and backed out and caused a slap in the steering gearbox The truck became unsafe to drive I had to park the truck until the parts were ordered and the whole gearbox had to be replaced at a cost of over $1500. GM has service bulletins out there on this problem they all came from one assembly factory but they said they would not repair the truck it was under my expense
TIRES PROBLEM
- Date Of Incident: 2021-07-28
- VIN: 1GT12UEG3GF
- Components: TIRES
- Summary: belt separation at highway speed Left Front tire
TIRES PROBLEM
- Date Of Incident: 2021-08-07
- VIN: 1GT12UEG3GF
- Components: TIRES
- Summary: LT265/60R20 Belt separated from tire, second failure on truck in 2 weeks
2016 Gmc Sierra 2500 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 5 recalls for different components of the 2016 Gmc Sierra 2500.
- Manufacturer: General Motors, LLC
- Components: AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR
- Summary: General Motors LLC (GM) is recalling certain 2015-2016 GMC Sierra 1500, 2500, 3500, and Chevrolet Silverado 1500, 2500, and 3500 trucks. The 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. Interim owner notification letters informing owners of the safety risk were mailed on August 18, 2021. Owners will receive a second notice when the remedy is available. Phase I owner notification letters were mailed on May 5, 2022. Phase II owner notification letters are expected to be mailed on May 31, 2022. Owners may contact GMC customer service at 1-888-988-7267 or Chevrolet customer service at 1-800-222-1020. This recall supersedes NHTSA recall number 20V-736. GM's number for this recall is N202324251.
- Manufacturer: General Motors LLC
- Components: SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
- Summary: General Motors LLC (GM) is recalling certain 2015-2016 Chevrolet Silverado 2500, 3500, 1500 Crew Cab Special Service, Tahoe Police Pursuit/Special Service, GMC Sierra 2500, and 3500 vehicles. The brake pedal pivot nut may loosen, causing the brake pedal to be loose or inoperative.
- Consequence: If the brake pedal becomes loose or inoperative, the driver may be unable to stop the vehicle by using the brake pedal. Additionally, a loose pedal may also interfere with the accelerator pedal. Either condition may increase the risk of a crash.
- Remedy: GM will notify owners, and dealers will add adhesive to the nut and reinstall the nut with increased tightness, free of charge. The recall began October 3, 2018. 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 18278. Note: The vehicles in this recall need this additional remedy despite being covered by recall 16V069 for brake pedal loosening.
- Manufacturer: General Motors LLC
- Components: AIR BAGS:FRONTAL
- Summary: General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
- Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
- Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 17287.
- Manufacturer: General Motors LLC
- Components: AIR BAGS:FRONTAL
- Summary: General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
- Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
- Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 16007.
- Manufacturer: General Motors LLC
- Components: SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
- Summary: General Motors LLC (GM) is recalling certain model year 2015-2016 Chevrolet Silverado 1500, 2500, and 3500 heavy duty trucks manufactured October 1, 2013, to February 1, 2016, 2015-2016 Chevrolet Tahoe Police Pursuit Vehicles (PPV) manufactured March 1, 2014, to February 1, 2016, and 2015-2016 GMC Sierra 2500 and 3500 heavy duty trucks manufactured October 29, 2013, to February 1, 2016. On the affected vehicles, the brake pedal pivot nut may loosen, causing the brake pedal to be loose or inoperative.
- Consequence: If the brake pedal becomes loose or inoperative, the driver may be unable to stop the vehicle by using the brake pedal. Additionally, a loose pedal may also interfere with the accelerator pedal. Either condition may increase the risk of a crash.
- Remedy: GM will notify owners, and dealers will add adhesive to the brake pedal pivot nut and reinstall with an increased torque, free of charge. The recall began on March 14, 2016. 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 20760.
Additional sources
More sources of information about 2016 Gmc Sierra 2500 problems:
2016 Duramax issues? | Chevy and GMC Duramax Diesel Forum
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2016 GMC Sierra 2500HD Reliability - Consumer Reports
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