Sierra 1500 (2026)
NHTSA Safety Ratings About NHTSA ratings
Engine Reliability Ratings
LZ0
3.0L 6-cyl TurboView details
Complaint Breakdown
Known Issues
L87
6.2L 8-cylView details
Complaint Breakdown
Known Issues
Show 3 additional engine variants with limited data
XRJ+EWX
View details
Complaint Breakdown
Known Issues
L84
5.3L 8-cylView details
Complaint Breakdown
Known Issues
L3B
2.7L 4-cyl TurboView details
Complaint Breakdown
Known Issues
Vehicle-Level Issues
These issues affect the GMC Sierra 1500 regardless of engine variant.
Recalls (3)
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.”
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.
General Motors, LLC (GM) is recalling certain 2026 Chevrolet Silverado EV and GMC Sierra EV electric vehicles. After experiencing an electronic stability control (ESC) system malfunction, the ESC malfunction warning light may not illuminate on the next key cycle. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 126, "Electronic Stability Control Systems."
Alternatives in Full-Size Truck
Frequently Asked Questions
What are the most common 2026-2026 GMC Sierra 1500 problems?
The 2026-2026 GMC Sierra 1500 has accumulated 34 NHTSA complaints. The most frequently reported problem areas are Engine, Transmission, Electrical System. As with any used vehicle, an inspection before buying and a vehicle history report are recommended.
Which GMC Sierra 1500 engine is most reliable?
The 2026-2026 GMC Sierra 1500 was offered with 5 engine options. Based on NHTSA complaint data, the 3.0L Turbo 6-cyl has the lowest complaint density and is considered the most reliable choice for buyers.
Is the 2026-2026 GMC Sierra 1500 a good used car?
The 2026-2026 GMC Sierra 1500 can be a sound used car depending on trim, mileage, and maintenance history. With 34 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.
How many NHTSA complaints does the 2026-2026 GMC Sierra 1500 have?
The 2026-2026 GMC Sierra 1500 has 34 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.
What recalls affect the 2026-2026 GMC Sierra 1500?
There are 3 NHTSA recalls affecting some 2026-2026 GMC Sierra 1500 vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.
What should I check before buying a used GMC Sierra 1500?
Before buying a used GMC Sierra 1500, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Engine, Transmission, Electrical System, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.
What are the NHTSA crash test ratings for the Sierra 1500?
The 2026 GMC Sierra 1500 received an overall 5-star safety rating from NHTSA. Frontal crash: 5 stars. Side crash: 5 stars. Rollover: 4 stars (19.1% rollover probability). Electronic Stability Control: Standard. Forward Collision Warning: Standard. Lane Departure Warning: Standard. These ratings are based on standardized crash tests conducted by the National Highway Traffic Safety Administration.
Data from NHTSA federal complaints database. 34 complaints analyzed. Data confidence: moderate. Last updated: 2026-07-24.