Diagsheet

Fifth generation (GMT T1XX) · first-year watch

2025 GMC Sierra 1500, day 635

  • 116complaints since Jan 5, 2025
  • 1recalls
  • 3involved a crash
  • 10,000median miles at failure

Newest report Sep 17, 2026 · checked Oct 2, 2026

Changed since August

  • 8 new complaints in September, mostly about engine, electrical and brakes.
  • Nothing filed yet on sticky steering, transmission failure or fire.
  • 20th most complaints of the 36 2025 models on this site.
2025 GMC Sierra 1500
Photo: HJUdall, Wikimedia Commons, CC0

What is your Sierra 1500 doing?

Each one opens a sheet built from the owner reports of that problem on the 2025 model year.

What's been reported

NHTSA's own component codes. One report can cite several.

  • Engine
    56
  • Transmission and drivetrain
    25
  • Electrical
    25
  • Other
    14
  • Collision avoidance
    11
  • Speed control
    7
  • Backup camera
    6
  • Fuel and propulsion
    6

Problems so far

  • Engine failure, knocking or rod bearing 32 reports
  • Infotainment, screen or backup camera fails 21 reports
  • Engine stalls or loses power while driving 18 reports
  • Check engine light or misfire 11 reports
  • Adaptive cruise or lane keeping misbehaves 8 reports
  • Brakes grind, pulse or wear early 6 reports

Recent reports

“Engine making noise during a trip took to dealership and they reported engine is bad and needs to be replaced because it would freeze on the road. Vehicle has 7000 miles.”

Filed Aug 29, 2026

“2025 GMC Sierra, purchased new, is showing signs of severe dry rot on 3 of the 4 original tires. The vehicle has less than 8000 miles currently. This level of Dryrot poses a safety hazard for a vehicle that is less than 1 year old.”

Filed Jun 26, 2026

“I bought a brand-new GMC 1500 6.2L AT4 back in 2025. Never have an engine recall. At 39K miles, lost power, and ended up replacing the camshaft and lifters. 2K miles later went back to the dealer for engine replacement.”

Filed Apr 20, 2026

“Truck started with a knocking noise in the engine that developed into a grinding noise. Dealer Service Department inspected and did a transmission tear down only to discover the issue is with the excessive play in the crankshaft. At 13K miles, the service department has stated the entire engine needs to be replaced.”

Filed Dec 2, 2025

At a glance

Next to the 2024
The 2025 is too new for a fair per-year comparison. It has 116 complaints so far; the 2024, on sale longer, has 362.
Top problem
Engine failure leads with 32 of the 116 complaints (28%), ahead of infotainment at 21. Engine failure tends to show up early. Of the 24 owners who gave a mileage for it, half were under about 13,000 miles and a quarter under about 7,000.
Crash, fire and injury reports
Only 3 of the 116 complaints (3%) report a crash, a fire or an injury, well under the 6% typical of vehicles on this site.
Recalls behind the top problems
No recall on file is on the same system as engine failure. For those, the complaints are all there is.
When owners filed
Every complaint so far came in during 2025. So far in 2026, 69 more have come in.

Service bulletins for the 2025 GMC Sierra 1500

GMC filed 450 bulletins and other notices with NHTSA that list the 2025 GMC Sierra 1500. 16 of them deal with a problem owners have reported on this car. 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.

Engine failure, knocking or rod bearing 1 bulletin · 32 complaints

  • Service bulletin23-NA-170May 16, 2025

    This bulletin advises the tech to inspect deeper into what may be to main cause of an engine failure.

Infotainment, screen or backup camera fails 7 bulletins · 21 complaints

  • Service bulletinPIT6545ASep 15, 2026

    This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless Apple CarPlay or Android Auto after Bluetooth pairing during the first key cycle. The condition is caused by a software anomaly.

  • Service bulletinPIP6119May 27, 2026

    A dealer may encounter multiple DTCs when a B65 Manifold Absolute Pressure/Intake Air Temperature Sensor fails. Diagnostics may be misleading but if the Fuel Rail Temperature has the 419 degrees displayed this PI will assist with repairs.

5 more on this problem
  • Service bulletinPIT6076CMay 17, 2025

    This Preliminary information communicates that you may notice a black screen on their radio display. This can happen for a period of a couple seconds or the entire ignition cycle. Engineering is aware of the issue and investigating.

  • Service bulletin25-NA-119May 9, 2025

    This service bulletin provides information on the Service Safety Restraint Message displayed on the DIC Airbag malfunction indicator illuminated.

  • Service bulletinPIT6317BApr 18, 2025

    This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.

  • Service bulletin24-NA-276Dec 20, 2024

    This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y176 – Multiple Updates for IOK.

  • Service bulletinPIT5387POct 17, 2024

    This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection dropped, the radio ...

Engine stalls or loses power while driving 1 bulletin · 18 complaints

  • Service bulletin22-NA-182May 16, 2025

    This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall, Transmission Overheating and/or High Transmission Fluid Temperature.

Check engine light or misfire 6 bulletins · 11 complaints

  • Service bulletin25-NA-037Apr 30, 2025

    This bulletin advises the tech that the Exhaust Roller Follower may be the issue with the engine Ticking noise, misfire or rough run and what to replace if found the cause.

  • Service bulletin25-NA-091Apr 10, 2025

    This bulletin provides a procedure to program the TCM if found the cause of a customers concern of shudder, shake, or misfire while driving between 25 to 60 MPH (40 to 97 KPH.

4 more on this problem
  • Service bulletinPIE0821Mar 20, 2025

    This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the Malfunction Indicator Lamp (MIL) illuminated on the Driver Information Center (DIC), DTC P060C Set.

  • Service bulletin23-NA-073Mar 13, 2025

    This technical bulletin provides repair information to correct a customer concern of Evaporative DTCs P0442, P0446, P0455 or P0449, Caused by Dust Intrusion into the Evaporative Canister.

  • Service bulletinPIP6023Nov 12, 2024

    This Preliminary information communicates the possibility of injector related DTC's with malfunction indicator lamp on and potential rough idle

  • Service bulletin23-NA-210Sep 11, 2024

    This bulletin provides a procedure to perform a diagnostic check to verify if DTCs P18AE and/or P0700 Set returns when reset and to clear the codes and validate code does not set again.

Brakes grind, pulse or wear early 1 bulletin · 6 complaints

  • Service bulletinPIT6212BOct 25, 2024

    This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

NHTSA investigations

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

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

NHTSA summary
On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001. This investigation was opened to assess the remedy effectiveness of Recall 25V-274. ODI has received complaints alleging engine failure in vehicles after the recall remedy had been completed, whether that remedy involved an oil viscosity change or a complete engine replacement. General Motors (GM) issued Recall 25V-274 to address concerns of engine failure in the L87 engines produced between March 1, 2021 and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issue. GM’s recall remedy for Recall 25V-274 consisted of two different repairs, either an oil viscosity change or an engine replacement, based on the results of the remedy inspection procedure. ODI continues to receive reports of engine failures after the completion of the recall remedy. To date, ODI has received 499 complaints alleging post-remedy engine failure in vehicles subject to Recall 25V-274, 473 of which involved an oil viscosity change and 26 a complete engine replacement. Additionally, ODI has received 191 reports of L87 engine failures in engines produced after the production period cited in Recall 25V-274. GM reported receiving 6,953 complaints of post-remedy engine failure. ODI is opening this Engineering Analysisto continue investigating complaints of post-remedy engine failure. ODI is expanding the scope of this Investigation to include engines produced after the production period c

Recalls

Whether your car is included depends on its VIN. Check yours at nhtsa.gov/recalls.

25V-876Dec 17, 2025
Equipment Adaptive/Mobility:Wheelchair Restraints/Securement:Latch/Anchor:

Rollx Vans (Rollx) is recalling certain GMC Yukon, Sierra, Chevrolet Express 2500, Ford Transit, E-250, Toyota Sienna, Sienna Hybrid, Honda Odyssey, Chrysler Town and Country, Voyager, Pacifica, Dodge Grand Caravan, and Ram Promaster vehicles equipped with QRT-Deluxe and QRT-Max wheelchair restraints. Please refer to Rollx's recall report for specific model year information. The retractors may not lock, preventing the wheelchair from being properly secured.

Risk and remedy
Risk: An unsecured wheelchair can move during transit, increasing the risk of injury.
Remedy: Rollx will work with Q'Straint to inspect and replace the retractors as necessary, free of charge. Owner notification letters were mailed February 5, 2026. Owners may contact Rollx's customer service at 1-800-956-6668.

The recall on the 2025 GMC Sierra 1500, with the owner complaints on each recalled system

Guide Seeing this on your own car? How to file a complaint with NHTSA

The log

Complaints by the month NHTSA received them, newest first. Blue bars mark a month with a recall or an investigation.

Sep 2026
8Engine, Electrical
Aug 2026
15Engine, Transmission and drivetrain investigation EA26005
Jul 2026
5Engine, Collision avoidance
Jun 2026
8Engine, Transmission and drivetrain
May 2026
6Engine, Transmission and drivetrain
Apr 2026
7Engine, Collision avoidance
Mar 2026
3Engine, Brakes
Feb 2026
9Engine, Transmission and drivetrain
Jan 2026
8Engine, Windshield and wipers
Dec 2025
6Engine, Transmission and drivetrain recall 25V-876: Mobility equipment
Nov 2025
5Engine, Transmission and drivetrain
Oct 2025
6Electrical, Transmission and drivetrain
Sep 2025
6Electrical, Engine
Aug 2025
8Electrical, Engine
Jul 2025
3Fuel and propulsion, Transmission and drivetrain
Jun 2025
5Engine, Transmission and drivetrain
May 2025
2Engine, Fuel and propulsion
Apr 2025
1Structure, Electrical
Mar 2025
1Engine
Feb 2025
1Transmission and drivetrain
Jan 2025
3Backup camera, Exterior Lighting

Questions

What is the most common problem on the 2025 GMC Sierra 1500?

Engine failure, with 32 of the 116 complaints. Owners who gave a mileage for it put the median at about 13,000 miles.

At what mileage do 2025 GMC Sierra 1500 problems start?

Of the 45 complaints that give a mileage, a quarter came by about 7,000 miles and half by about 10,000.

How many 2025 GMC Sierra 1500 complaints involve a crash, fire or injury?

3 of them (3%). The typical vehicle on this site is at 6%.

Is there a recall for engine failure on the 2025 GMC Sierra 1500?

No recall on file for the 2025 GMC Sierra 1500 is on the same system as engine failure. Another recall may still cover your car, so check its VIN at nhtsa.gov/recalls.

Other model years