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Air bagsPart report

2021 GMC Yukon Air bags Problems

Complaints
18about this part
Share
5%of 345 total for the year
Median mileage
11,500miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 18 complaints about the air bags of the 2021 GMC Yukon, 5% of the 345 complaints for this model year. Where a mileage was given, the median is 11,500 miles. 7 of these say a crash was involved, according to the filers. 1 recall campaign on record is filed under a similar system.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I received the car on 9/8/2020, I started noticed a error message on 19sep2020, that stated service safety restraint system with the airbag warning light coming on. This light comes on and off so there is no way to tell for sure if the airbag is working appropriately. The message comes on both if you are in motion or stationary.”

NHTSA complaint #11362218, filed 2020-10, 662 miles

“I was read ended at a stop light. The other drive fell asleep. She was in a 3.25 ton dodge ram going 45-55 mph. She never touched her brakes. She pushed me into the car in front of me. Air bags never deployed . My car is totaled. The driver’s car hit so hard the front of her car was in my third row of seats. I was taken to the hospital for chest pains since the seatbelt was the only thing that saved me .”

NHTSA complaint #11683727, filed 2025-08

“My transmission had to be replaced back in December of 2021, and now I have taken my truck back to the dealership for transmission problems again, the transmission is slipping again, driving rough and now im getting a safety restraints message and the airbag picture is coming on”

NHTSA complaint #11521401, filed 2023-05

“Vehicle: 2021 GMC Denali Mileage: ~48,000 miles Purchase Price: $62,000 Issue: Airbags & crash sensors failed to deploy Complaint Text: I am filing a safety complaint regarding my 2021 GMC Denali. I was involved in a rear-end collision at approximately 45 mph, where I struck another vehicle straight on from behind. The impact was severe enough to total my vehicle, yet no airbags deployed, and no forward collision warning or crash sensor systems activated. …”

NHTSA complaint #11706440, filed 2025-12

“There are apparently a couple of faults affecting the SRS and leading to a periodic airbag light and Service SRS warning. GM has issued/revised a few Service Bulletins related to this warning. Some are related to software, some are related to overhead wiring, some are related to the clock spring in the steering wheel, and some are related to the driver's side airbag module. My understanding is that when the SRS warning appears, all airbags are disabled and GM says we drive our vehicles at our own risk. …”

NHTSA complaint #11596378, filed 2024-06

Related recalls

Related service bulletins

Air bags: other model years

YearComplaintsShare of year
202512%
202232%
2021185%
201834%
201721%
201641%
201561%
20141221%
20133227%
20121727%
20117950%
20105350%
20093537%
20089651%
200721450%
2006519%
200567%
200453%
200384%
2002117%
2001189%
2000148%
199963%
199823%
199732%
1996811%
199522%
199316%

Other parts of the 2021 GMC Yukon

Engine
190 complaints
Fuel system
57 complaints
Transmission and drivetrain
55 complaints
Engine cooling
32 complaints
Electrical system
31 complaints
Other or unknown
23 complaints
Forward collision avoidance
19 complaints
Brakes
12 complaints
Steering
11 complaints
Seats
7 complaints
Suspension
6 complaints
Vehicle speed control
6 complaints

← All problems reported for the 2021 GMC Yukon

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology