2014 GMC Sierra 1500 Electrical System Problems

Source: NHTSA · Updated Oct 12, 2026 · 129 complaints analyzed

Owners have filed 129 complaints with NHTSA about electrical system problems on the 2014 GMC Sierra 1500, 17% of all complaints for this model year. Half of the reports with a mileage happened before 63,200 miles. The words owners use most often: “shuts off” (10% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Shuts off: mentioned in 13 of 129 complaints (10%)
  • Steering assist: mentioned in 10 of 129 complaints (8%)
  • Truck completely: mentioned in 8 of 129 complaints (6%)
  • Battery cable: mentioned in 7 of 129 complaints (5%)

At what mileage do electrical system problems happen?

Based on 80 complaints that reported the odometer reading.

Under 10k miles8 · 10%
10k–25k miles2 · 3%
25k–50k miles17 · 21%
50k–75k miles25 · 31%
75k–100k miles16 · 20%
100k–150k miles8 · 10%
150k+ miles4 · 5%

How serious are the reports?

Of 129 complaints, 2 mention a crash, 4 a fire, 2 an injury.

GMC Sierra 1500 electrical system complaints by model year

Peak: 2014, with 129 complaints
1996: 119961997: 21998: 31999: 819992000: 52001: 72002: 320022003: 432004: 812005: 6720052006: 202007: 222008: 3120082009: 202010: 102011: 1720112012: 82013: 62014: 12920141292015: 962016: 542017: 5420172018: 432019: 952020: 8120202021: 752022: 832023: 6420232024: 422025: 252026: 172026

n = 1,212 complaints · Source: NHTSA

Model yearElectrical System complaintsShare of that yearMedian miles
2026 Sierra 15001712%4,300
2025 Sierra 15002521%25,319
2024 Sierra 15004211%19,170
2023 Sierra 15006413%23,250
2022 Sierra 15008314%51,000
2021 Sierra 15007513%31,150
2020 Sierra 15008117%5,100
2019 Sierra 15009515%7,997
2018 Sierra 15004314%36,000
2017 Sierra 15005415%53,000
2016 Sierra 15005416%66,000
2015 Sierra 15009613%46,000
2014 Sierra 150012917%63,200
2013 Sierra 150065%55,500
2012 Sierra 150087%141,000
2011 Sierra 1500176%124,000
2010 Sierra 1500106%100,993
2009 Sierra 1500209%65,000
2008 Sierra 1500318%57,880
2007 Sierra 1500228%43,000
2006 Sierra 15002014%86,000
2005 Sierra 15006738%70,000
2004 Sierra 15008138%51,804
2003 Sierra 15004324%72,151
2002 Sierra 150032%252,000
2001 Sierra 150075%62,000
2000 Sierra 150053%143,500
1999 Sierra 150085%90,000
1998 Sierra 150035%57,000
1997 Sierra 150022%191,065
1996 Sierra 1500120%140,000

When owners reported it

Peak: 2017, with 21 complaints
2014: 3201432015: 4201542016: 6201662017: 212017212018: 112018112019: 172019172020: 182020182021: 132021132022: 122022122023: 7202372024: 8202482025: 6202562026: 320263

n = 129 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists electrical system for the 2014 GMC Sierra 1500. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

While stopped at at a light it turned green and I hit the gas and wouldn't move until I turned it off then back on again..

Received Oct 12, 2026 · NHTSA complaint 11770579

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.

Received Jul 2, 2026 · NHTSA complaint 11747926

Starter went out and needed replaced. I know there is a recall on other models in the same year and mode;l but mine wasnt listed.

Received May 20, 2026 · NHTSA complaint 11738994

Frequently asked questions

Do all 2014 GMC Sierra 1500s have electrical system problems?

No. NHTSA has 129 owner complaints about electrical system for the 2014 GMC Sierra 1500 (17% of the 742 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2014 GMC Sierra 1500 electrical system?

No recall currently lists electrical system for this vehicle.

At what mileage do electrical system problems start?

The median reported mileage is 63,200 miles: half of the reports with a mileage came before that.

What do owners say about electrical system problems on the 2014 GMC Sierra 1500?

The most frequent phrase is “shuts off”, in 13 of 129 complaints, followed by “steering assist” (10).

Other 2014 GMC Sierra 1500 problems

See all 2014 GMC Sierra 1500 problems or electrical system problems across all Sierra 1500 years.