The 2021 GMC Acadia has 2 safety recalls and 155 owner complaints on file with NHTSA. The most-reported problem area is electrical system (39 complaints).
Recalls2safety recalls
Complaints155filed by owners
Crashes · fires8 · 0reported in complaints
Injuries · deaths4 · 0reported in complaints
2021 GMC Acadia in an NHTSA crash test
Safety recalls
Back over prevention › Sensing system › Camera
NHTSA recall 22V709000 · Sep 22, 2022 · 95,231 vehicles · opened after NHTSA action (ODI)
Problem: General Motors, LLC (GM) is recalling certain 2020-2021 Cadillac XT5, XT6, and GMC Acadia vehicles equipped with the optional Surround Vision feature. The rearview camera coaxial cable connectors may have been crimped improperly, causing the rearview camera to fail or function intermittently.
Risk: An inoperative rearview camera can reduce the driver's rear visibility, increasing the risk of a crash.
Fix: Dealers will replace the coaxial cables, free of charge. Owner notification letters were mailed January 18, 2023. Owners may contact Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N222378380.
Fuel system, gasoline › Delivery › Hoses, lines/piping, and fittings
NHTSA recall 21V422000 · Jun 3, 2021 · 572 vehicles
Problem: General Motors, LLC. (GM) is recalling certain 2021 Cadillac XT5, XT6, and GMC Acadia vehicles. The fuel supply lines may be improperly attached and seated.
Risk: Improperly attached and seated fuel supply lines may loosen or separate, causing a fuel leak and increasing the risk of a fire.
Fix: Dealers will inspect and replace fuel supply lines as necessary, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Cadillac customer service at 1-800-458-8006 and GMC customer service at 1-800-462-8782. GM's number for this recall is N212335590.
Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.
Crash test ratings
NHTSA side barrier crash testNHTSA side pole crash test
2021 GMC Acadia SUV AWD
Overall
★★★★★
Frontal crash
★★★★★
Side crash
★★★★★
Rollover
★★★★★
Rollover risk
15.1%
Forward collision warning: Optional · Lane departure warning: Optional
2021 GMC Acadia SUV FWD
Overall
★★★★★
Frontal crash
★★★★★
Side crash
★★★★★
Rollover
★★★★★
Rollover risk
16.4%
Forward collision warning: Optional · Lane departure warning: Optional
NHTSA 5-Star Safety Ratings (New Car Assessment Program). Ratings are comparable only between vehicles of similar size and weight, and ratings from 2011 on use tougher tests than earlier years. Photos: NHTSA.
Fuel economy
Acadia FWD
25mpg combined
City / highway
22 / 29 mpg
Fuel
Regular Gasoline
2 L · 4 cyl · Automatic 9-spd · Front-Wheel Drive · about $2,700/year to fuel
Acadia AWD
24mpg combined
City / highway
22 / 27 mpg
Fuel
Regular Gasoline
2 L · 4 cyl · Automatic 9-spd · All-Wheel Drive · about $2,800/year to fuel
Acadia FWD
23mpg combined
City / highway
21 / 27 mpg
Fuel
Regular Gasoline
2.5 L · 4 cyl · Automatic 9-spd · Front-Wheel Drive · about $2,900/year to fuel
Acadia FWD
22mpg combined
City / highway
19 / 27 mpg
Fuel
Regular Gasoline
3.6 L · 6 cyl · Automatic 9-spd · Front-Wheel Drive · about $3,050/year to fuel
Acadia AWD
21mpg combined
City / highway
19 / 26 mpg
Fuel
Regular Gasoline
3.6 L · 6 cyl · Automatic 9-spd · All-Wheel Drive · about $3,200/year to fuel
EPA estimates from fueleconomy.gov for each engine and transmission sold. Annual cost is the EPA's estimate for 15,000 miles a year at its current fuel and electricity price assumptions. Your results will vary.
What owners report
Problem area
Complaints
Crashes
Fires
Injuries
Typical mileage*
Electrical system Instrument panel › Speedometer/odometer
39
4
0
2
31,400 mi
Engine
30
2
0
0
34,572 mi
Fuel/propulsion system
26
0
0
0
—
Unknown or other
21
1
0
2
—
Steering
18
0
0
0
—
Service brakes
18
1
0
0
—
Power train Automatic transmission › Torque converter
17
1
0
0
4,063 mi
Air bags
10
4
0
3
16,000 mi
Back over prevention Rearview system braking; Warnings
*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Recent owner complaints
Oct 23, 2026Steering Car was running great and mins later I get an error stating steering assist is reduced -Drive with care. Vehicles temperature gauge is stuck at cold and fans turn on after turning off the vehicle. I had the vehicle serviced at Dave White on Alexis Rd in Sylvania almost exactly a year ago for the same reason. Was told by the service manager the issue was a computer update and not the thermostat and proceeded to charge for the "update" no issues with vehicle until now.
Oct 2, 2026 · 64,000 miles · crash · 1 injuryForward collision avoidance 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…
Oct 1, 2026Chest clip, buckle, harness The magnetic chest clip does NOT latch. It can easily be pulled apart by hand. It compromises my childâs safety tremendously by allowing the harness straps to slip off of her shoulders in event of a crash leading to a projected infant. Upon doing further research and posting in my moms group on facebook iâve found countless reports dating back to 2023 where this magnetic chest clip is a terrible design and idea. Many consumers reported to the manufacturer and received multiple replacements and regretted buying the $360+ car seat. It needs recalled and removed IMMEDIATELY before they have an ejected child lawsuit or many.
Sep 23, 2026Fuel/propulsion system exhaust flex pipe is cracked. Causes fumes of gas to be released through the crack. inspected by GMC Repair shop Vibrating noise started, then a few days later the smell of gas, and now yes the Engine light is on. This has been on going for about 3 weeks.
Oct 12, 2026Steering My 2021 GMC Acadia steering wheel dangerously stiffened while I was turning off the road into a busy shopping parking lot making it difficult to continue my turn. Having to put on my brakes sharply as to not collide with the out going traffic. There was no warning prior to the incident and had to make a quick safety judgement call and hoped the steering wheel would turn. Only after does the warning come on saying there is an issue with the steering assist and to drive carefully! The following morning I took it to Eagle Buick/GMC. There the tech experienced the same. I was told the parts for the repair would take around a week with an estimated cost of $1604.25. I had to carefully drive back…
Sep 30, 2026Fuel/propulsion system My 2021 GMC Acadia that has 63,768 miles on it was idling Wednesday 9/30 when it died and would not start back we had to have it towed to a shop to get it checked out and it was throwing the P023F code for the fuel pump control module that has a recall bulletin for the same thing make model problem and under their 80,000 miles but recall not on my vin number and GM is refusing to pay for it. It's going to cost me 937.27 to get it fixed.
Sep 13, 2026Electrical system While driving home from work the car displayed a "No Fuel" warning, despite having a full tank of gas. Within seconds of the display showing the car stalled out and stopped right in the middle of the road. It would not go into neutral and I had to be towed from the middle of the road to a mechanic close by. Upon reading forums online it looks like this is a known and common issue affecting the fuel pump sensor and system in these models. There are no open recalls but being this is known and happens so often I am shocked GMC has not taken ownership to recall and correct this issue. If I had not been on a slower road I could have gotten into an accident and, as I said, the car would not go in…
Sep 8, 2026 · crashAir bags On 9/08/2026 I was driving and almost got a wreck but I was able to get out and was going less the 25 and lost control of the vehicle and barely hit the curb and the two air bags went off and I was sent to the hospital
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.
NHTSA defect investigations
PE22006 · opened Jul 22, 2022 · closed Nov 21, 2022 · led to recall 22V709000Rear-View Camera Failure On July 22, 2022, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE22-006) to assess alleged failures of the rear-view camera (RVC) in Model Year (MY) 2020-2021 Cadillac XT5, XT6, and GMC Acadia vehicles. The complaints report that the screen for the RVC is black, sometimes with a red triangle and a circle with a line through it. To date, ODI has received a total of 18 complaints and several EWR Field Reports with allegations of the RVC image failing to display when the vehicle is in reverse. The reports have been received over the past 28 months with most occurring with low vehicle mileage.During the investigation, ODI learned incorrect crimping specifications were utilized in the production of the coaxial cable connector. Improper crimping leads to loss of connection between the RVC and dashboard screen that results in failure of the RVC image to display.…