2020 GMC Sierra Reliability & Recall Report
Based on 16 NHTSA recalls and 614 owner complaints. All data sourced from the National Highway Traffic Safety Administration (NHTSA) — free, no signup required. The counts include both the light-duty (1500) and the heavy-duty (2500/3500) pickups, which NHTSA lists under the same model name.
F
10/100
Very High Reported Activity — 2020 GMC Sierra
The 2020 GMC Sierra shows very high recall and complaint activity in NHTSA data. Counts are raw and are higher for popular models, so see how we score this below. Review the issues and recalls carefully, and have the vehicle inspected before buying.
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16
NHTSA Recalls
16 recalls on record
614
Owner Complaints
Filed with NHTSA
17
Crash Reports
10 fire reports
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NHTSA Recalls — 2020 GMC Sierra (16)
All recalls listed below must be repaired by an authorized GMC dealer at no charge to the owner.
🔧 Latches/Locks/Linkages: Hood: Latch
If a striker wire fractures, the hood may open unexpectedly while driving, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will replace the hood assembly, free of charge. The recall began April 13, 2020. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC…
🔧 Tires: Temporary/Emergency Spare Tire
An ABS system that cannot control the rear wheels independently increases the risk of a crash.
Remedy: Dealers will provide the appropriate spare tire and apply a new spare tire information label, free of charge. Owner notification letters were mailed on October 18, 2021. Owners may contact…
🔧 Seat Belts
If a seat-belt bracket is not secured, the seat belt may not properly restrain an occupant in the front-row center seat position, increasing the risk of injury in a crash.
Remedy: GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26,…
🔧 Air Bags: Side/Window: Curtain: Inflator
If the diffuser separates from the inflator during deployment, RRAB performance may be degraded, increasing the risk of injury in a crash.
Remedy: GM will notify owners, and dealers will replace the suspect RRAB modules, free of charge. The recall began September 3, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac…
🔧 Seat Belts: Pretensioner
A vehicle fire could result if materials ignite inside the vehicle.
Remedy: GM will notify owners, and dealers will close off the opening in the pretensioner bracket, free of charge. The recall began December 13, 2019. Owners may contact Chevrolet customer service…
🔧 Structure: Body: Hood
If a striker wire fractures, the hood may open unexpectedly while driving, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will replace the hood assembly, free of charge. For hoods sold over the counter, dealers will contact customers with instructions for hood replacement. The…
🔧 Latches/Locks/Linkages: Tailgate: Latch
An unlatched tailgate may open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.
Remedy: Owners are advised to check that the tailgate is closed and latched before driving. Dealers will replace the exterior touchpad switch assemblies, free of charge. Owner notification letters were mailed…
🔧 Power Train: Automatic Transmission: Control Module: Software
Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy…
🔧 Power Train: Automatic Transmission: Control Module: Software
Rear wheel lock up increases the risk of a crash.
Remedy: Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026. Owners may contact GMC customer service at 1-800-462-8782…
🔧 Tires
Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of…
Remedy: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at…
Showing 10 of 16 recalls. View all on NHTSA.gov →
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Most Common Problems — 2020 GMC Sierra
Based on 614 owner complaints filed with NHTSA. Bars show relative complaint frequency.
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GMC Sierra — Complaints by Year
A spike means more owner complaints were filed for that model year. The 2020 model year is highlighted.
→ Recently checked GMC Sierra VINs — free recall, safety and specs report for any VIN.
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✅ Best model years: 2016 — Lowest complaint rates for this model.
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Frequently Asked Questions — 2020 GMC Sierra
Is the 2020 GMC Sierra reliable?
Based on NHTSA data, the 2020 GMC Sierra has 16 recall campaigns and 614 owner complaints. This model year shows elevated recall or complaint activity — review the details and get a thorough pre-purchase inspection.
How many recalls does the 2020 GMC Sierra have?
The 2020 GMC Sierra has 16 NHTSA recalls. Affected systems include: see recall details above. All recalls are repaired free at authorized dealers.
What are the most common problems with the 2020 GMC Sierra?
The most commonly reported problems for the 2020 GMC Sierra are: Engine, Power Train, Electrical System, Steering. See the complaint breakdown above for full details.
Is the 2020 GMC Sierra safe to buy?
The 2020 GMC Sierra has some safety and reliability items to review before buying. Ensure all 16 recalls are completed at a dealer. A pre-purchase inspection by an independent mechanic is strongly recommended.
What year GMC Sierra should I buy?
Based on NHTSA complaint data, the best years for the GMC Sierra are: 2016. These show the lowest complaint rates.
How we score this: The score starts at 100 and subtracts points for the number of NHTSA recall campaigns and owner complaints filed for this model year, and for complaints that report crashes or fires. Newer model years get a small bonus because they have had less time to collect reports. These are raw counts and are not adjusted for how many vehicles were sold, so popular models tend to have more recalls and complaints. Complaints are unverified owner reports. This grade is not a prediction about any individual vehicle and is not an inspection: check a specific car’s VIN for open recalls and get an independent pre-purchase inspection.
Data source: All recall and complaint data is sourced directly from the
National Highway Traffic Safety Administration (NHTSA)
public API. Data is cached and refreshed every 7 days. Recall and complaint counts reflect data available at the time of last cache update.
For the most current recall status on a specific vehicle, enter the VIN above or visit
NHTSA.gov/recalls.