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2014 Gmc Sierra 2500 Recalls, Issues & Maintenance

The 2014 Gmc Sierra 2500 carries 2 open NHTSA recalls — most recently covering equipment and inflator module. Owners report 6 recurring issue clusters, led by “Inadequate low-beam and high-beam headlight illumination.” GMC trucks and SUVs use the GM Oil Life System (OLS) — the same algorithm as Chevrolet. Because GMC's lineup is exclusively trucks and SUVs, severe-service intervals apply to most owners (towing, hauling, off-roading). The schedule below surfaces the items most relevant to GMC's truck-focused buyer.

2 Open Recalls

Source: NHTSA

EQUIPMENT

Campaign #18V267000 · Apr 26, 2018

Issue: General Motors LLC (GM) is recalling certain 2009-2014 Chevrolet Silverado HD and GMC Sierra HD, 2009 GMC Topkick 5000, 6000, 7000 and 8000 Series and Isuzu F Series, and 2009-2018 Chevrolet Express, and GMC Savana vehicles, equipped with certain Plastic-Handle Fire Extinguishers or Push Button 'Pindicator' Fire Extinguishers. These extinguishers may become clogged, preventing the extinguisher from discharging as expected or requiring excessive force to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve assembly with enough force that it could cause injury and also render the product inoperable. For a full list of the affected fire extinguisher models visit: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17E062-5427.pdf

Risk: In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.

Fix: GM will notify owners, instructing them to contact Kidde to get a replacement fire extinguisher, free of charge. The recall began June 11, 2018. Owners may contact Chevrolet customer service at 1-800-222-1020, GMC customer service at 1-800-462-8782, and Isuzu customer service at 1-866-441-9638. GM's number for this recall is 18146.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #21V054000 · May 2, 2021

Issue: General Motors, LLC (GM) is recalling certain 2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, and Yukon XL vehicles originally sold, or ever registered, in the states of AL, CA, FL, GA, HI, LA, MS, SC, TX, PR, AS, GU, the MP, and VI or "Zone A." Additionally GM is recalling certain 2011-2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, Yukon XL and 2011-2013 Cadillac Escalade EXT, Chevrolet Avalanche, Silverado 1500, and GMC Sierra 1500 vehicles originally sold, or ever registered, in the states of AZ, AR, DE, DC, IL, IN, KS, KY, MD, MO, NE, NV, NJ, NM, NC, OH, OK, PA, TN, VA, and WV or "Zone B." Additionally, GM is recalling certain 2010-2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, and Yukon XL and 2010-2013 Cadillac Escalade EXT, Chevrolet Avalanche, Silverado 1500, and GMC Sierra 1500 vehicles originally sold, or ever registered, in the states of AK, CO, CT, ID, IA, ME, MA, MI, MN, MT, NH, NY, ND, OR, RI, SD, UT, VT, WA, WI, and WY or "Zone C." These vehicles are equipped with non-desiccated passenger frontal inflators containing phase-stabilized ammonium nitrate (PSAN) propellant. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.

Fix: GM will notify owners, and dealers will replace the front passenger air bag inflator with an alternate one, free of charge. Interim letters notifying owners of the safety risk were mailed on February 25, 2021. Second notification letters will be mailed once the remedy is available. Owner notification letters were mailed to 40 VIN owners on May 11, 2021. A second owner notification letter was mailed to all other owners on January 24, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; and GMC customer service at 1-800-462-8782. GM's number for this recall is N212328800.

Recall data refreshed Sep 13, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2014 Gmc Sierra 2500.

1 active NHTSA investigation

Source: NHTSA

  • Desiccated Air Bag Inflator Rupture

    Action #EA21002 · opened Sep 17, 2021

    From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 200…

    View on NHTSA →

Reported to NHTSA

Inadequate low-beam and high-beam headlight illumination

EXTERIOR LIGHTING

61 NHTSA complaints · 2014-06 → 2016-05

“THE HEADLIGHTS ON THIS TRUCK PROVIDE INADEQUATE LIGHTING, INCLUDING BOTH LOW BEAMS AND HIGH BEAMS. ANY NIGHT DRIVING IS DIFFICULT DUE TO LIMITED VISIBILITY, THERE SIMPLY IS NOT ENOUGH ILLUMINATION TO SEE”
— Owner report, NHTSA ODI #10704545
“THIS VEHICLE HAS THE WORST HEADLIGHTS OF ANY NEW VEHICLE I'VE EVER OWNED. IT SEEMS DANGEROUS TO DRIVE AT NIGHT, AND I AVOID IT WHERE I CAN. THE BEAM PATTERN IS AWFUL AND THE ILLUMINATION IS POOR”
— Owner report, NHTSA ODI #10653009
“PURCHASED MY 2014 GMC SIERRA NOVEMBER OF 2013. CURRENTLY I'M ON MY 9TH RECALL NOTICE. MORE IMPORTANTLY THE LIGHTING ON MY FRONT HEADLIGHTS ARE THE MOST UNSAFE LIGHTING AT NIGHT I HAVE EVER ENCOUNTERED. THE HIGH BEAMS ARE USE LESS”
— Owner report, NHTSA ODI #10611116

Read all complaints on NHTSA →

High-pressure fuel pump failure while towing

FUEL/PROPULSION SYSTEM

3 NHTSA complaints · 2017-11 → 2022-07

“2014 Sierra 2500HD SN ([XXX]) Leaving on vacation towing camper with family Bosch CP4 fuel pump issue left me stranded on a HWY 9 just outside Clinton, AR which is a 2 lane HWY with no shoulder”
— Owner report, NHTSA ODI #11460479
“The vehicle experienced a catastrophic failure of the fuel pump while towing a horse trailer on a busy state highway. This was a major safety risk because the vehicle gave no warning before it just stop working”
— Owner report, NHTSA ODI #11458816
“MY FUEL PUMP AND INJECTORS FAILED WHILE I WAS DRIVING, STRANDING MY TRUCK IN THE MIDDLE OF TRAFFIC RIGHT WHERE A CITY STREET WAS CHANGING TO A COUNTRY ROAD”
— Owner report, NHTSA ODI #11045708

Read all complaints on NHTSA →

Vibration at highway speed traced to driveline or tires

SUSPENSION

5 NHTSA complaints · 2013-12 → 2015-11

“REGARDING 2014 GMC SIERRA 6 CYLINDER FULL SIZE PICKUP. VEHICLE VIBRATES AS IF RUNNING OVER RUMBLE STRIPS AT APX 1500 RPM. LOCAL GM SERVICE CENTER AND GM CORPORATE REPRESENTATIVE STATED ABOVE IS NORMAL VEHICLE OPERATION”
— Owner report, NHTSA ODI #10787566
“WHEN WE TOOK OUR NEW TRUCK FOR A TEST DRIVE WE NOTICED A VIBRATION. THE DEALERSHIP SUPPOSEDLY CHECKED IT OUT AND TOOK CARE OF IT. WHEN TOOK DELIVERY OF THE TRUCK AND DROVE IT HOME THE VIBRATION WAS BETTER AT A SLOWER SPEED BUT INCREASED AS THE SPEED INCREASED”
— Owner report, NHTSA ODI #10648621

Read all complaints on NHTSA →

Power steering assist loss or lockup at low speed

STEERING

12 NHTSA complaints · 2014-06 → 2023-08

“POWER STEERING FAILURE. POWER STEERING PUMP FAILED MAKING THE VEHICLE DIFFICULT TO STEER. UPON MAKING A LEFT TURN AT LOW SPEED STEERING FAILED AND COULD NOT TURN INTO MY RV RESORT ENTRANCE OFF THE MAIN ROADWAY”
— Owner report, NHTSA ODI #10826039
“TL* THE CONTACT OWNS A 2014 GMC SIERRA 2500. WHILE DRIVING AT A LOW SPEED AND ATTEMPTING TO MAKE A TURN, THE STEERING LOST POWER WITHOUT WARNING FOR A FEW SECONDS”
— Owner report, NHTSA ODI #11243663
“The contact owns a 2014 GMC Sierra 1500. The contact stated while exiting his garage and making a right turn, the steering wheel became difficult to turn”
— Owner report, NHTSA ODI #11536524

Read all complaints on NHTSA →

Dashboard cracking near the passenger airbag panel

AIR BAGS

10 NHTSA complaints · 2016-06 → 2023-11

“2014 GMC Sierra 2500HD. My dash has started to crack around the passenger airbag and driverside gauge cluster. Dash material is brittle and serves as a hazard should the airbags deploy during an accident”
— Owner report, NHTSA ODI #11555635
“DASHBOARD CRACKED ADJACENT TO PASSENGER AIRBAG POTENTIAL SAFETY ISSUE SINCE THERE IS BRITTLE PLASTIC IN THE AREA WHERE AIRBAG DEPLOYMENT WOULD TAKE PLACE”
— Owner report, NHTSA ODI #11317115
“DASHBOARD UNDER FRONT WINDSHIELD PRONE TO CRACKING. INITIALLY THIS WOULD SOUND LIKE IT IS ONLY A COSMETIC ISSUE. THE PROBLEM IS THAT TYPICALLY THE FIRST CRACK OCCURS AT THE FRONT/LEFT CORNER OF THE FRONT PASSENGER AIRBAG PANEL”
— Owner report, NHTSA ODI #11091744

Read all complaints on NHTSA →

Transmission stall or power loss during acceleration

POWER TRAIN

8 NHTSA complaints · 2014-01 → 2020-10

“THE GEAR SHIFT WENT LOOSE WHEN I STOPPED AND WENT TO PUT IT IN PARK. THEN NO ABILITY TO SHIFT OR RE-START THE TRUCK. THE CABLE BROKE AND I WAS TOLD THIS IS A KNOWN ISSUE”
— Owner report, NHTSA ODI #11362309
“THE BIGGEST PROBLEM (OUT OF MANY) THAT MAKES THIS VEHICLE UNSAFE, STRESSFUL, AND DISCOMFORTING TO DRIVE IS HOW IT WILL RANDOMLY DECIDES TO RAISE THE IDLE TO 900+ RPM (IN GEAR) AND BASICALLY DRIVES IT'S SELF”
— Owner report, NHTSA ODI #10824723
“BRAKE AND THEN ACCELERATE LOSSES POWER TRANSMISSION SLIPS. WHEN TRYING TO MERGE TO FREEWAY I BRAKE AND THEN TRY TO ACCELERATE IT LOOSES POWER TRANSMISSION SLIPS”
— Owner report, NHTSA ODI #10592945

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 13, 2026. Investigation data refreshed Sep 13, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter (per Oil Life System)

Every 7,500 mi

Change oil when OLS reaches 0% or every 12 months. dexos1-approved synthetic required on Sierra 1500 5.3L/6.2L; dexos2 specified on Duramax diesel.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate tires every 7,500 miles. Sierra and Yukon owners running 4x4 should rotate every 5,000-7,500 miles to even out drivetrain wear.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect pads, rotors, and parking brake every 7,500 miles. Towing accelerates pad wear by 30-50%; check more often if towing regularly.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Brake Fluid

Every 45,000 mi

DOT 3 brake fluid: test annually, replace when moisture exceeds 3% or fluid is darker than copper.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 45,000 mi

Long-life cellulose filter rated 45,000 miles. Trucks driven on unpaved roads or construction sites should inspect at every oil change.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Automatic Transmission Fluid

Every 45,000 mi

Severe service (towing 5,000+ lbs regularly, heavy stop-and-go): every 45,000 miles. Normal: 97,500 miles. Use Dexron-VI for 6L80/6L90, Mobil 1 LV ATF HP for 10L80/10L1000.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Transfer Case Fluid (4WD)

Every 45,000 mi

Sierra and Yukon 4WD: replace every 45,000 miles. Use GM Auto-Trak II for active 4WD; GM 9986115 for selectable 4WD.

Estimated cost — typical U.S. ranges

Dealer

~$105–$140

Shop

~$75–$100

DIY

~$15–$40

AWD/4WD vehicles only. Easy drain-and-fill on most platforms.

Differential Fluid (front + rear)

Every 50,000 mi

Replace front and rear axle fluid every 50,000 miles, or 25,000 miles if towing. G80 limited-slip rear axles require GM friction-modifier additive.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.

Spark Plugs

Every 100,000 mi

Iridium spark plugs on the L83/L84 5.3L and L86/L87 6.2L V8 are rated 100,000 miles. AFM/DFM cylinder deactivation can cause uneven plug wear — check at 75,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Dex-Cool Engine Coolant

Every 50,000 mi

Dex-Cool (orange): first change at 150,000 miles or 5 years, then every 50,000. Duramax diesel uses ELC (red) — different chemistry, do not mix.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 22,500 mi

Replace cabin air filter every 22,500 miles. Sierra HD and Yukon XL owners in dusty work environments should replace at 15,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

129 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

7

complaints mentioning a crash

3

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2014 Gmc Sierra 2500 reflects GMC's published service intervals and the Oil Life System system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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