2026 GMC Sierra 1500 Problems, Complaints & Recalls

Source: NHTSA · Updated Oct 13, 2026 · 141 owner complaints analyzed

Compared with other Sierra 1500 years
Fewer complaints than other years 24th of 32 for complaints
NHTSA crash rating
5 out of 5 stars

Owners have filed 141 complaints with NHTSA about the 2026 GMC Sierra 1500. That ranks 24th out of 32 Sierra 1500 model years for complaints. The most reported problem area is engine (96 complaints, 68%), typically at around 5,509 miles. Complaints mention 1 crash. There are 2 safety recalls covering this model year. NHTSA has opened 1 defect investigation involving it.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2026 GMC Sierra 1500 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Engine96 · ~5,509 mi
Power Train33 · ~2,000 mi
Electrical System17 · ~4,300 mi
Fuel/propulsion System10
Unknown or Other10
Forward Collision Avoidance6
Steering4
Vehicle Speed Control4
Back Over Prevention3
Service Brakes3
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Engine problems9668%5,509“l87 engine” (8%)—
Power Train3323%2,000——
Electrical System1712%4,300——
Fuel/propulsion System107%———
Unknown or Other107%———
Forward Collision Avoidance64%———
Steering43%———
Vehicle Speed Control43%———
Back Over Prevention32%———
Service Brakes32%———
Lane Departure21%———
Structure21%———
Communication11%3,900——
Equipment11%———
Fuel System, Gasoline11%700——
Service Brakes, Hydraulic11%300——
Suspension11%———
Tires11%13,300——
Visibility/wiper11%———
Wheels11%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2026, with 136 complaints
2025: 5202552026: 1362026136

n = 141 complaints · Source: NHTSA

2026 GMC Sierra 1500 recalls (2)

Tap a recall to see the problem, the risk and the fix.

Power train:transfer case (4-wheel drive)Do not driveMay 7, 2026 · NHTSA campaign 26V289000 · 66 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain 2015-2020 Suburban, Escalade, Escalade ESV, Yukon, Yukon XL, and Tahoe vehicles. A component missing from the drivetrain transfer case may cause the front and/or rear wheels to lock up without warning to the driver.

Risk: Front or rear wheel lockup increases the risk of a crash.

Fix: Owners are advised not to drive their vehicle until the remedy is completed. Dealers will inspect and, if necessary, replace the transfer case assembly, free of charge. Owner notification letters were mailed May 18, 2026. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. GM's number for this recall is N262557620. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 7, 2026.

Equipment:other:owners/service/other manualFeb 26, 2026 · NHTSA campaign 26V114000 · 5,861 vehicles

Problem: General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer EV, Corvette Convertible, Corvette Coupe, Corvette Convertible E-Ray, Equinox, Silverado 1500, 2500, 3500, Silverado EV, Suburban 1500, Tahoe, Traverse, GMC Acadia, Hummer EV Pickup, Hummer EV SUV, Sierra 1500, 2500, 3500, Sierra EV, Terrain, Yukon, and Yukon XL vehicles. The radio may not have been set to the correct status to download the electronic owner's manual during production. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, “Occupant Protection.”

Risk: Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.

Fix: Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic owner’s manual, free of charge. Owner notification letters were mailed April 16, 2026. Owners may contact GM customer service at 1-866-467-9700, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. The manufacturer's number for this recall is N252540430. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 26, 2026.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Loss of motive power due to engine failure post recall remedy (EA26005) — opened Aug 20, 2026, still open.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

Since I purchase this truck I've been having no audio twice a week. Dealer has no fix GMC knows they have issues and still they are selling this vehicles. Took a trip to [XXX] a storm was moving in and we had no audio to alert us I also believe with no audio we have no blinkers we almost cause an…

Electrical System · received Oct 13, 2026 · NHTSA complaint 11770798

I was approaching an intersection about to make a left turn as the turn signal was flashing yellow and my truck just stopped accelerating. If i had taken that turn i would have got hit and most likely cause a huge pile up because the amount of traffic going through. I put my hazard lights on and…

Engine · received Oct 12, 2026 · NHTSA complaint 11770641

5/08/2026: I stopped outside my garage. I then placed the truck in park and exited the vehicle while running. I went inside my garage and several minutes later, heard a crash. The truck had driven forward while unattended, and crashed into the corner of my garage, causing damage to both the…

Electrical System · received Oct 8, 2026 · NHTSA complaint 11769781

At 20 mph, the truck experienced unintended acceleration during normal braking. Light braking did not trigger the safety brake-override system, and the engine continued to pull forward until I was forced to mash the brake pedal completely down to overpower the engine.

Service Brakes · received Oct 6, 2026 · NHTSA complaint 11769205

While driving on a public road, the 6.2L L87 V8 stalled without warning. There was heavy smoke and an oil trail of about 300 yards behind the truck. The engine would not restart, and the transmission would not shift into neutral. The truck was moved a short distance off the road and towed the next…

Engine · received Oct 6, 2026 · NHTSA complaint 11769243

Other GMC Sierra 1500 years

← 2025 Sierra 1500

See all GMC Sierra 1500 problems by year, every GMC model, or the GMC VIN decoder.

Similar GMC models

Embed this 2026 GMC Sierra 1500 badge on your site

Copy this code into your blog or forum post. It shows live complaint and recall counts and links back here.

Frequently asked questions

What are the most common problems with the 2026 GMC Sierra 1500?

Owners most often report engine, power train, electrical system problems. The top one, engine, accounts for 96 complaints.

Was there a recall on the 2026 GMC Sierra 1500?

Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2026 GMC Sierra 1500 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Sierra 1500 model years, the 2026 has fewer complaints than most years, and NHTSA rates it 5 out of 5 stars overall in crash tests. Always get a pre-purchase inspection and check the VIN for open recalls.