2014 GMC Sierra 3500 Problems

Below Average Complaints

Real NHTSA owner complaints for the 2014 GMC Sierra 3500.

20132015
Complaints
10
Crashes
1
Fires
0
Injuries
1
Fatalities
Recalls
3

Worst 2014 GMC Sierra 3500 Problems

Top 3 most-reported issues with average mileage at failure.

#12 complaints

Fuel System

#22 complaints

Unintended Acceleration

#31 complaints

Electrical Faults

Considering a 2014 GMC Sierra 3500?

Check the actual VIN — every car is different.

This page shows the model year's reputation. The VIN tells you about this specific car — accidents, title issues, odometer rollbacks. Full report just $4.99 (vs. Carfax $44.99).

Check VIN Free

All Problems by Category

Every NHTSA complaint category for the 2014 GMC Sierra 3500.

Fuel System
2
complaints
Crashes
Fires
Avg Miles
Unintended Acceleration
2
complaints
Crashes
Fires
Avg Miles
Electrical Faults
1
complaints
Crashes
Fires
Avg Miles
Engine Problems
1
complaints
Crashes
Fires
Avg Miles
Headlight/Taillight Failures
1
complaints
Crashes
Fires
Avg Miles
Transmission / Drivetrain
1
complaints
Crashes
Fires
Avg Miles
Brakes
1
complaints
Crashes
1
Fires
Avg Miles
Steering Defects
1
complaints
Crashes
Fires
Avg Miles

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2014 GMC Sierra 3500. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

Recalls for 2014 GMC Sierra 3500

3 NHTSA recall campaigns affecting ~1,819,574 vehicles.

21V054000Air Bags:frontal:passenger Side:inflator Module
~1,778,128 affected

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.

18V267000Other Equipment
~6,154 affected

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

17V664000Fuel System, Gasoline:storage:auxillary Tank
~35,292 affected

General Motors LLC (GM) is recalling certain 2011-2015 Chevrolet Silverado 3500 and GMC Sierra 3500 trucks equipped with dual fuel tanks. The low fuel level sensor for the front tank may stick causing the rear tank to overfill the front tank.

Other GMC Sierra 3500 Years

2014 GMC Sierra 3500 — FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 2014 GMC Sierra 3500 reliable?
Verdict: Below Average Complaints. The 2014 GMC Sierra 3500 has 10 NHTSA complaints, 1 crash-related, and 3 recall campaigns. The most common issue is Fuel System with 2 complaints. Source: NHTSA via VinItel.
What are common problems with the 2014 GMC Sierra 3500?
Top reported problems: Fuel System (2 complaints); Unintended Acceleration (2 complaints); Electrical Faults (1 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
How safe is the 2014 GMC Sierra 3500?
NHTSA complaints for the 2014 GMC Sierra 3500 include 1 crash-related reports, 0 fire reports, 1 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 2014 GMC Sierra 3500 have any recalls?
Yes — 3 NHTSA recall campaigns affecting an estimated 1,819,574 vehicles. Recalls are free to fix at the dealer. Always verify by VIN whether the specific car you're looking at has had its recalls addressed.
Should I buy a 2014 GMC Sierra 3500?
Fewer complaints than typical for this model. That's a good sign, but every individual car is different — the VIN still tells you what happened to this specific one.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.

Wider context: See the full GMC Sierra 3500 reliability report with year-by-year comparison and generation analysis.

Check Your Specific 2014 GMC Sierra 3500

Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.

Check Any VIN — $4.99