Diagsheet

2014 GMC Sierra 1500 · symptom sheet

Engine stalls or loses power while driving

  • 75owner reports
  • 73,600median miles
  • 0involved a crash

Newest report Aug 19, 2026 · checked Oct 2, 2026

235 of the 701 complaints on this car are about the electrical system. 75 of those describe stalling.

1 recall on this systemcovering the 2014 model year
No crash reportedin 75 reports

Tick what matches of 75 reports

24
18
45
16
1
2

Stalling on other Sierra 1500 years

Report counts are for each model year on its own, so a newer car has had less time to collect them. Model years with too few reports of it for a sheet: 2016, 2018, 2025.

What this problem usually is

Stalling reports are some of the most alarming on the site. The engine quits while the car is moving, sometimes on a highway and sometimes at a stop. Many owners say it restarted right away and the dealer found no stored code, which is part of why these complaints pile up before anything gets fixed.

Read the full explainer · Which cars report it most

What got replaced

Owners who name the part that was replaced mention the battery (18 reports).

Recalls and investigations

One recall on the electrical system covers the 2014 model year. A recall on the same system isn't always the same failure, so read the defect text.

14V-007Jan 13, 2014
Engine And Engine Cooling:Exhaust System

General Motors is recalling certain 2014 model year Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles, and 2015 model year Cadillac Escalade and Escalade ESV; Chevrolet Silverado HD; and GMC Sierra HD, Yukon, and Yukon XL, equipped with a 4.3L engine or 5.3L engine.

Risk, remedy and owner complaints on recall 14V-007

All 9 recalls on the 2014 GMC Sierra 1500, with the owner complaints on each recalled system

NHTSA investigations into the electrical system on the Sierra 1500

EA26-005opened Aug 20, 2026
Engine · model years 2021 to 2026

Loss of motive power due to engine failure post recall remedy. Open.

RQ26-001opened Jan 16, 2026
Engine · model years 2021 to 2024

Loss of motive power due to engine failure post recall remedy. Closed aug 20, 2026.

EA25-007opened Oct 23, 2025
Engine · model years 2019 to 2024

Loss of motive power due to engine failure. Open.

PE25-001opened Jan 16, 2025
Engine · model years 2019 to 2024

Loss of motive power due to engine failure. Closed oct 23, 2025, led to recall 25V-274.

DP22-005opened Jan 27, 2023
Electrical · model years 2009 to 2013

Pedestrian alert sounds. Closed aug 7, 2023, led to recall 22V-063.

EA08-010opened Jun 12, 2008
Electrical · model years 2007 to 2008

Non-crash engine compartment fires. Closed sep 8, 2008, led to recall 08V-441.

PE08-010opened Feb 4, 2008
Electrical · model years 2007 to 2008

Non-crash engine compartment fires. Closed jun 12, 2008.

None of these investigations covers the 2014 model year.

When it happens

The middle half of failures fell between 55,000 and 98,000 miles, from the 46 reports that gave a mileage.

Complaints by the year NHTSA received them: 2015: 3, 2016: 2, 2017: 9, 2018: 7, 2019: 8, 2020: 13, 2021: 4, 2022: 6, 2023: 7, 2024: 5, 2025: 7, 2026: 43'152'169'177'188'1913'204'216'227'235'247'254'26

Is this a known problem?

The manufacturer has sent NHTSA 19 service bulletins or notices for the 2014 GMC Sierra 1500 that deal with this problem. Newest first.

Federal rules make a manufacturer send NHTSA a copy of any notice about a defect that goes to more than one dealer or owner. Most of these are service bulletins, the repair instructions manufacturers send to dealers. NHTSA generally leaves safety recall bulletins out of this file, and recalls are listed separately.

15 more on the 2014 GMC Sierra 1500 page.

What owners wrote

“Truck shut off and would not turn back on. Negative battery cable so hot it burned skin off. Would not start, tried to start clicking sound, radio blipped for a moment.”

Filed Jul 2, 2026

“Engine failed December 2024 at 140,274 miles. 2 cylinders failed due to lifter failure and had a total loss of power. Engine was replaced by a local shop.”

Filed Oct 31, 2025 · 140,274 miles

“My truck shuts off in the middle of driving. Completely losing power to anything electric. I can not unlock or lock the door, the windows, hazard lights, steer the wheel to help me move. I can’t do anything. I have almost crashed.”

Filed Aug 9, 2023

“While driving, the vehicle will briefly shut down and lose all engine and electrical power. The GMC dealer was alerted and I was advised to the battery cable that were burned out and the starter shield.”

Filed May 27, 2022

Should you keep driving it?

This page can't tell you that. 0 of 75 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.

File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.

Guide Paid for this repair before a recall covered it? How recall reimbursement works

Other problems on this car