The contact owns a 2021 GMC Acadia. The contact stated that while driving at 30 MPH, traffic stopped abruptly, and the brake pedal was depressed to the floorboard; however, the vehicle continued to accelerate while the Forward Collision Avoidance warning feature activated with a red warning light on the instrument panel. The contact attempted to steer off the road to avoid a collision; however, the vehicle crashed into the vehicle ahead, resulting in a three-vehicle collision. The air bags did not deploy upon impact. Another driver involved claimed unknown injuries, and the contact sustained whiplash but did not seek medical attention. Police were called, but a police report was not filed at the scene. The vehicle was towed to an independent tow yard. The manufacturer was notified of the failure and stated that the VIN was not included in a recall. The failure mileage was approximately 64,000.
GMC Acadia no deployment problems
48 of the 5,599 owner complaints about the GMC Acadia describe airbags did not deploy in a crash, most of them for the 2008 model year.
- owner complaints
- 48
- worst model year
- 2008
- typical mileage
- 64,000
By model year
Often reported together
Airbag light 4Collision warning 3Seat belt 2Adaptive cruise 2Won't start 1Tire blowout 1Sudden acceleration 1Steering lock-up 1
What owners say
The contact owns a 2026 GMC Acadia. The contact stated that while at a stop sign and depressing the brake pedal, the vehicle unintendedly accelerated and crashed into the rear passenger's side of a Semi Truck. Both the AEB and the IAEB failed to engage during the incident. The vehicle sustained severe front-end damage. The contact stated that the air bags failed to deploy, and the Forward Collision Avoidance System failed to engage to prevent the crash. The driver sustained a neck and right shoulder injury. The front passenger seat occupant sustained a right arm and left leg injury, and a headache. No medical treatment was received. A police report was filed. The vehicle was towed away. The cause of the failure was not yet determined. The manufacturer was notified of the failure. The failure mileage was 4,700.
While backing out of a parking place my husband noticed he couldn't stop the 2025 Acadia and almost hit restraunt behind us, while pusing on the break. He then started to go forward and kept saying "I can't stop it, it won't stop, I'm pushing on the break." The vehicle then went forward and couldn't stop even pushing on the break. I tried pusing the button to turn off the 2025 Acadia a couple times (possible turning back on and because he foot was on the break restarted the vehicle) and then pushed park to see if that would stop. We hit the building in front of us and stopped. The air bags did not deploy so not going that fast. I pushed the button for 911 and they came on to assist and call police and asked if everyone was all right and other questions. Lucky no on was hurt and thank God for that. Tow truck was called and taken to local tow yard.
The contact owned a 2014 GMC Acadia. The contact stated that while driving at an undisclosed speed, the contact was avoiding crashing into another vehicle when the contact's vehicle crashed into a tree. The air bags did not deploy. The contact stated that some good Samaritans assisted the contact in getting out of the vehicle. The contact stated that the vehicle was totaled when it crashed into a tree. In addition, the contact stated that within 5–10 minutes later, the vehicle was engulfed in fire. The local fire department arrived and extinguished the fire. The contact stated that the vehicle was consumed in the fire. The vehicle was condemned as a total loss by the insurance company. The vehicle was towed to a local tow yard. The contact declined medical transport to the local medical center, however the following day, the contact went to the local medical center. The contact sustained cuts and abrasions on both legs and knees primarily, cuts and abrasions to the right and left arms, a large bruise on the left side of the chest, right side of chest pain, and severe pain in the right shoulder and back. In addition, the contact stated that on February 02, 2026, the vehicle was serviced for an unknown recall repair in which the driver's side air bag was replaced. The dealer was made aware of the failure. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 138,000.
The contact owns a 2023 GMC Acadia. The contact stated that with the stop/start feature activated and while attempting to park the vehicle, the accelerator pedal was slightly pressed in order to slowly move the vehicle forward. The vehicle suddenly experienced unintended acceleration and drove forward, over a curb, and crashed into a tree. During the crash, the front end of the vehicle sustained severe damage, but no air bags deployed. No injuries were reported, and no police report was taken. The cause of the failure was not determined. The contact indicated the failure had occurred on multiple occasions. The local dealer was notified of the failure. The manufacturer was not yet contacted. The failure mileage was 5,665.
While driving under normal conditions, the vehicle experienced a sudden, violent deceleration. The emergency braking and collision avoidance systems activated spontaneously, as if the vehicle had struck or was about to strike an object. There was no obstacle, impact, or external threat present. This uncommanded braking caused significant physical stress and injury to the occupants. Critically, multiple safety systems failed during the event: The seat belts did not lock, failing to restrain the occupants; The airbags did not deploy, despite the severity of the deceleration; no warning indicators or diagnostic alerts were present before or after the incident. These failures directly contributed to physical injuries, including TBI (concussion, spinal trauma, etc.) which required emergency medical treatment and ongoing care.
I was in an accident and my AIRBAGS DID NOT DEPLOY. Filed claim with progressive insurance (claim # [XXX]) which they have declared the vehicle a TOTAL LOSS. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Struck a deer traveling at 65 mph & air bags did not deploy
The contact owns a 2019 GMC Acadia. The contact stated that while the vehicle was in park with the engine running, the vehicle suddenly rolled away. As a result of the failure, the vehicle crashed into another parked vehicle. The air bags did not deploy. No warning lights were illuminated. A police report was not filed. There were no injuries reported. The vehicle was taken to the dealer, who determined that the vehicle was operating as intended. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 42,000.
I was tboned January 9, 2023 the side impact airbags didn't deploy nor does it seem the seatbelts engaged. There were 2 side impacts to the passengers side ZERO airbags deployed. It WAS part of a recall AND recall work had been completed almost immediately in 2014 (GM website screenshots attached for your easy reference for the 2 recalls showing completed). YET, they STILL failed! NO indication they had an issue nor would fail when needed as they did. The driver of the other vehicle was seemingly going a high rate of speed when she failed to stop for the red light her direction and tboned me as I was traveling through an intersection for a green light my travel path. My vehicle was totaled, part of the total report attached indicated "Diagnose Airbags" as they didn't deploy. (Screenshots of a GM autobody shop estimate line item as well as CarFax report attached for your easy reference) Multiple injuries sustained, including a serious TBI.
Related recalls
Air bags: frontal: driver side: inflator module
- What is wrong
- General Motors, LLC (GM) is recalling certain 2014-2017 Buick Enclave, Chevrolet Traverse, and GMC Acadia vehicles. The driver's air bag inflator may explode during deployment, due to a manufacturing defect.
- Risk
- An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
- Remedy
- Dealers will replace the driver's air bag module, free of charge. GM began mailing final owner letters February 23, 2024 and will continue mailing through December 2025. Owners may contact Buick customer service at 1‑800‑521‑7300, Chevrolet customer service at 1‑800‑222‑1020, or GMC customer service at 1‑800‑462‑8782. GM's number for this recall is N232404980.
Recall number 23V334000 · Recall details
Air bags: frontal: driver side: inflator module
- What is wrong
- General Motors, LLC (GM) is recalling certain 2015 Buick Enclave, Chevrolet Traverse and GMC Acadia vehicles. The driver's air bag inflator may explode during deployment, due to a manufacturing defect.
- Risk
- An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
- Remedy
- Dealers will replace the drivers air bag module, free of charge. Owner notification letters were mailed February 23, 2023. Owners may contact Buick customer service at 1‑800‑521‑7300; Chevrolet customer service at 1‑800‑222‑1020 or GMC customer service at 1‑800‑462‑8782. GM's number for this recall is N222366190.
Recall number 22V246000 · Recall details
Air bags: air bag/restraint control module
- What is wrong
- General Motors, LLC. (GM) is recalling certain 2022 GMC Acadia vehicles. The sensing diagnostic module (SDM) may have been left in "manufacturing mode" and not activated at the assembly plant prior to shipment. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
- Risk
- The air bags will not deploy with an unactivated SDM, increasing the risk of injury in a crash.
- Remedy
- The vehicles will be returned to the assembly plant for SDM activation. Both affected vehicles are still in dealer inventory and therefore no owner notification letters will be mailed. Owners may contact GMC 1‑800‑462‑8782. GM's number for this recall is N212344261.
Recall number 21V702000 · Recall details
Air bags: critical fasteners
- What is wrong
- General Motors, LLC (GM) is recalling certain 2010-2015, 2017 Buick Enclave, 2010-2019 Chevrolet Traverse, and 2011-2016 GMC Acadia vehicles. The side curtain air bags may not be properly attached.
- Risk
- Unsecured side curtain air bags may not perform as intended, increasing the risk of injury.
- Remedy
- GM will notify owners, and dealers will inspect and, if necessary, realign or replace the weld nuts, free of charge. Owner notification letters were mailed on May 24, 2021. Owners may contact Buick customer service at 1‑800‑521‑7300, Chevrolet customer service at 1‑800‑222‑1020, and GMC customer service at 1‑800‑462‑8782. GM's number for this recall is N202321200.
Recall number 21V246000 · Recall details
Air bags: side/window: curtain: inflator
- What is wrong
- General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse and GMC Acadia and Sierra 1500, 2500 and 3500 vehicles. The diffuser component of the Roof-Rail Air Bag (RRAB) inflator may not have been properly crimped to the inflator and could separate from the inflator during air bag deployment.
- Risk
- 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 customer service at 1‑800‑333‑4223, or Buick customer service at 1‑800‑521‑7300. GM's number for this recall is N202305380.
Recall number 20V446000 · Recall details
Air bags: side/window
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2008-2013 Buick Enclave and GMC Acadia and 2009-2013 Chevrolet Traverse and 2008-2010 Saturn Outlook vehicles. In the affected vehicles, increased resistance in the driver and passenger seat mounted side impact air bag (SIAB) wiring harnesses may result in the SIAB and seat belt pretensioners not deploying in the event of a crash.
- Risk
- Failure of the side impact air bags and seat belt pretensioners to deploy in a crash increase the risk of injury to the driver and front seat occupant.
- Remedy
- GM will notify owners, and dealers will replace the affected harness connections with soldered connections, free of charge. The recall began on June 16, 2014. Buick owners may contact the owner center at 1‑800‑521‑7300, Chevrolet owners at 1‑866‑694‑6546, Saturn at 1‑800‑553‑6000, and GMC owners at 1‑866‑996‑9463. GM's number for this recall is 14030. Note: Vehicles repaired as part of Customer Satisfaction Campaign 10085 and special coverage 10335 have already had the subject condition repaired and therefore are not included in the safety recall.
Recall number 14V118000 · Recall details
Air bags: frontal: sensor/control module-inactive
- What is wrong
- On certain vehicles, the sensing and diagnostic module (sdm), which controls the function of front air bags, may not operate properly. As a result, the front air bags may fail to deploy in a frontal crash. Also, the air bag warning lamp on the instrument panel may fail to provide warning that the system is inoperative.
- Risk
- In the event of a crash, this condition could increase the risk of injury to occupants in the front seat.
- Remedy
- Dealers will reprogram the sdm computer module. This recall began on february 22, 2007. Owners may contact gmc at 1‑866‑966‑9463 or saturn at 1‑800‑972‑8876.
Recall number 07V062000 · Recall details
Questions about the GMC Acadia no deployment
Which GMC Acadia years have airbags did not deploy in a crash problems?
The model years with the most reports are 2008 (11 complaints), 2007 (9 complaints) and 2009 (3 complaints).
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