2020 GMC ACADIA

6 recalls, 165 complaints - 1,069 TSBs - 5/5 safety rating

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Defect Description

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.

Consequence

An inoperative rearview camera can reduce the driver's rear visibility, increasing the risk of a crash.

Remedy

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.

95,231 vehicles affected

Manufacturer: General Motors, LLC

TIRES

Defect Description

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental ... Read more

Consequence

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 a crash.

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 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac cus... Read more

33,838 vehicles affected

Manufacturer: General Motors, LLC

TIRES

Defect Description

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, GMC Acadia and Chevrolet Traverse vehicles and 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500 vehicles. The vehicles may have been manufactured with Continental tires that were overcured.

Consequence

Overcured tires may experience a carcass break in the sidewall resulting in a sudden air loss or could develop a belt edge separation which could lead to partial or full tread/belt loss. Either condition increases the risk of a crash.

Remedy

GM will notify owners, and dealers will inspect vehicles and replace tires that have DOT number and production mold number combinations identified by Continental, free of charge. The recall began December 17, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service a... Read more

7,516 vehicles affected

Manufacturer: General Motors LLC

POWER TRAIN:AUTOMATIC TRANSMISSION

Defect Description

General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. Th... Read more

Consequence

Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.

Remedy

GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet custom... Read more

194,105 vehicles affected

Manufacturer: General Motors LLC

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Defect Description

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, Cadillac XT6, Chevrolet Traverse, and GMC Acadia vehicles. The fuel pump's jet nozzle may have a plastic burr remaining from the manufacturing process, possibly causing a blocked nozzle and an insufficient fuel supply to... Read more

Consequence

Insufficient fuel supply can result in an engine stall without warning, increasing the risk of a crash.

Remedy

GM will notify owners, and dealers will replace the fuel pump module. The recall began November 16, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006... Read more

2,781 vehicles affected

Manufacturer: General Motors LLC

AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR

Defect Description

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 cr... Read more

Consequence

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 ... Read more

769 vehicles affected

Manufacturer: General Motors LLC

Complaint Statistics

165 total complaints 8 crashes 4 fires 9 injuries

Top Reported Components

Component	Complaints
ELECTRICAL SYSTEM	27
POWER TRAIN	18
ENGINE	15
UNKNOWN OR OTHER	14
STRUCTURE:BODY	9
SERVICE BRAKES	8
FUEL/PROPULSION SYSTEM	8
VEHICLE SPEED CONTROL	7
STEERING	6
FORWARD COLLISION AVOIDANCE: WARNINGS	5

Incident date: Sep 7, 2026

While driving my 2020 GMC Acadia SLT AWD Turbo with my young daughters in the vehicle, the brake pedal suddenly and sporadically lost all hydraulic pressure and sank nearly all the way to the floorboard. The vehicle would only gradually roll to a slow stop. Simultaneously, the dashboard illuminated ... Read more

Incident date: Aug 21, 2026

Engine coolant thermostat failed open. Resulting in reduced steering capabilities, and no AC.

Incident date: Aug 13, 2026

Received a power steering reduced notice when starting the car, noticed shortly after driving the temperature gauge had not moved from its resting position. A few trips later it still had not moved and the check engine light came on. Mechanic looked at it said it may be a sensor quoted $1k to fix. A... Read more

Incident date: Aug 13, 2026

Incident date: Apr 9, 2026

I am submitting this complaint regarding my 2019 Honda Pilot after experiencing a failure of the fuel rail assembly that resulted in the check engine light illuminating and required repair at my own expense. My vehicle exhibited the same symptoms and was diagnosed with the same fuel rail issue that... Read more

Incident date: Apr 9, 2026

On July 10, 2026, my vehicle was parked, turned off, and unattended. The front windows were partially rolled down because the outside temperature was approximately 80°F. I had been away from the vehicle for about one hour. Approximately 20 minutes before discovering the incident, I heard fire truck... Read more

Fire

Incident date: Apr 9, 2026

Incident date: Feb 1, 2026

I am reporting a systemic pattern of safety reporting negligence, property damage, and data manipulation by Toyota of Woodbridge. On March 26, 2026, the dealership performed a backup camera recall (25TA13) but completely failed to address or notify me of a second open safety recall regarding the ins... Read more

Incident date: Apr 22, 2026

While driving my new 2026 Toyota Sienna Woodland Edition home from the dealership on the day of purchase (XXX), I applied routine braking to stop at a yellow light. Both second-row captain's chairs, which had been slid fully rearward and left in the upright position during the dealer's cargo-space d... Read more

Incident date: Mar 1, 2026

The contact owns a 2025 Forest River Cedar Creek Trailer. The contact stated that the trailer failed the annual Pennsylvania Inspection in November 2025 due to bent rear axle springs, primarily affecting the driver’s side rear axle spring assembly. The trailer was equipped with two axles. The cont... Read more

Incident date: Mar 1, 2026

The contact owns a 2019 Chevrolet Silverado 1500. The contact stated that while driving 25 MPH and approaching a red traffic light, the vehicle stalled. There was an oil message flashing on the screen instructing the driver to pull over. The vehicle was towed to an independent mechanic, and the cont... Read more

Incident date: Mar 1, 2026

Incident date: Jun 22, 2026

Bought the vehicle in October 2025 everything was going fine. I went away for a few days came back and the A/C was not working. I took it to the dealership where I purchased it and was told outside influence and they refused to repair unless I pay $1900. I have bumper to bumper coverage for 5 yea... Read more

Incident date: Jun 22, 2026

Tires were purchased April 2026. Vehicle was then driven in June 2026 for off-road use, minimal usage prior to June due to mechanical issues). A structural failure occurred on 3 new truck tires (Size: 275/60R20, DOT: 0225) within 24 hours while driving under 10 MPH on a basic off-road trail. Day 1: ... Read more

Incident date: Apr 1, 2026

Supplemental Information to Existing NHTSA Complaint involving a 2017 Hyundai Sonata Plug-in Hybrid (VIN: [XXX] ) While traveling at approximately 70 MPH on a heavily traveled highway, the vehicle suddenly and completely lost propulsion without warning. The vehicle rapidly decelerated in traffic, c... Read more

Incident date: Apr 1, 2026

Incident date: May 1, 2026

2023 Acura MDX Sport looses AWD randomly and vehicle becomes only FWD. This has happened many times now and I have taken it to the dealership but they claim they can’t recreate it and would not do anything further unless I change rear end fluid.. I paid for the service but still have the problem.... Read more

Incident date: May 1, 2026

Well there a problem when you have no speed all of a sudden. And there a problem with some electrical and fuel can someone help me with what's going on if there a recall or not? I believe there something wrong like a recall and I have to deal with it. So what can I do in regards of getting this matt... Read more

Incident date: May 1, 2026

Incident date: Apr 15, 2026

Was pulling boat out of water stopped at top of ramp to put on back straps and remove plug,got to back of truck heard pop and boat and truck went in water,total loss truck,there has been complaints on this.

Incident date: May 15, 2025

The falcon doors will not open under any circumstance if the car is sitting in the sun. This is a known issue by Tesla with thousands of online complaints by owners. It seems the glue that holds the sensor comes loose in the heat. This is a major safety issue by NHTSA’s own standards. Not being a... Read more

Incident date: Apr 14, 2026

The contact owns a 2020 GMC Acadia. The contact stated that while driving the vehicle, it stalled after initially adding fuel. Even though the reading indicated there was 1/8 of a tank of fuel. The fuel gauge failed to move. The thermostat was stuck open. The electric steering was not working proper... Read more

Incident date: Apr 14, 2026

Incident date: Oct 1, 2025

My backup camera does not work when engaged in reverse, causes the radio to turn off and on.

Incident date: Feb 20, 2026

I bought a vehicle that has recalls on it. I contacted a dealer. Im told the car is to old to fix the recalled abs relay. Now I have a vehicle thats on the road a fire hazard. The ford dealership have left me my with and kids and grand kids in danger

Incident date: Mar 9, 2026

The contact owns a 2022 Ford Edge. The contact received notification of NHTSA Campaign Number: 26V124000 (Back Over Prevention); however, the part to do the recall repair was not yet available. The contact stated that while shifted into reverse(R), the rear-view camera failed to display a clear imag... Read more

Incident date: Mar 9, 2026

I am reporting a serious safety concern with my 2017 Ford Explorer. The vehicle currently has approximately 93,752 miles and has become increasingly unreliable and unsafe to operate. On April 9, 2026, while my wife was driving home from work, the vehicle overheated, creating a dangerous situation an... Read more

Incident date: Mar 21, 2026

The contact owns a 2021 Ford Escape. The contact received notifications of NHTSA Campaign Numbers: 26V123000 (Back Over Prevention) and 26V117000 (Visibility); however, the parts to do the recall repairs were not yet available. The contact stated that the rearview camera image was blurry while in re... Read more

Incident date: Aug 3, 2025

2024 Jeep Grand Wagoneer L Obsidian. Water intrudes into the left headlight assembly through a defective seal, destroying the LED driver module (OEM part #68590086AD) and burning the internal wiring harness connector. This has caused: (1) complete headlight failure while driving in winter conditions... Read more

Incident date: Aug 3, 2025

Incident date: Mar 6, 2026

These Hankook iON Evo tires started vibrating wildly at the first service that I took the car to for a rotation. We took it back to the dealership (Ourisman Kia in Fairfax VA) three times where they kept the car for several days to diagnose. After opening the tires up, they state that the inner sou... Read more

Incident date: Mar 6, 2026

This is a supplemental update to complaint #XXX filed February 7, 2026, regarding my 2020 Chevrolet Silverado 3500HD Diesel (VIN: [XXX] ). The vehicle experienced a sudden and complete loss of propulsion on January 21, 2026, consistent with the defect mechanism described in Recall 24V797. Recall sof... Read more

Incident date: Mar 6, 2026

I purchased a 2026 Toyota Camry SE in November 2025. The hybrid battery has stop working several times also the steering system has failed as well. I am told the hybrid battery is defective. Toyota the Manufacture has refused to replace it. I am afraid for my safety.

Incident date: Mar 14, 2026

My Jeep veers left and right sharply while I drive. It does not take off pulling into traffic-I have to wait for total total clearance-there is no take off. My gas tank was filled three days ago and it is already below 50%. I drive 7 miles to and from work Monday-Friday, nowhere else. I have avoided... Read more

Incident date: Feb 23, 2026

ICCU failure ICCU fuse popped, vehicle went into low power mode I was able to get it off the road into the county transfer station. I got it towed to a local auto shop as Hyundai roadside wasn't accepting tows due to weather. Hyundai towed the car to the dealership the next day.

Incident date: Feb 23, 2026

The contact owns a 2023 Jeep Wrangler. The contact received notifications of NHTSA Campaign Numbers: 24V111000 (Visibility), and 25V741000 (Electrical System); however, the parts to do the recall repairs were not yet available. The contact stated that while driving at various speeds with Hybrid Mode... Read more

Incident date: May 2, 2025

The contact leased a 2024 Volvo XC90. The contact stated while driving at various speeds, the infotainment screen and instrument cluster went black with the message "Critical Error - Pull Over When Safe". The contact stated that the failure had occurred several times at various speeds. The contact p... Read more

Incident date: Feb 23, 2026

Subject: Tesla Self-Driving / Autopilot Incorrect Maneuver at Intersection Vehicle: Tesla (model: ***Y_)Software: Full Self-Driving / Autopilot (specify which was active)Date: __[XXX]__Time: _[XXX]___Location: _***San Carlos, [XXX] ____ (city, intersection or street) Description of In... Read more

Incident date: Mar 6, 2026

My 2014 Kia Sorento EX was purchased brand new, one owner, and started losing paint in several areas on the outside of the car and is horrible. So many 2014 Kias have this issue. It is a BAD PAINT job. This should never happen and I’ll never buy another Kia. Kia should fix these issues immedia... Read more

Incident date: Feb 14, 2026

Safety recall does not have a remedy for over 8 months.

Incident date: Jan 31, 2026

The contact owns a 2025 Hyundai Tucson. The contact stated that the horn was inoperable. While another driver was reversing, the contact attempted to use the horn to alert the driver, but the horn failed to operate as intended. There were no warning lights illuminated. The vehicle was taken to a loc... Read more

Incident date: Jan 31, 2026

The contact owns a 2024 Ford F-150. The contact stated that while driving at an undisclosed speed, the lights on the instrument panel were inoperable. The vehicle was taken to the dealer, where it was diagnosed with a failed junction box. The contact was informed that water and mold had gotten into ... Read more

Incident date: Oct 1, 2024

On Friday, January 23, 2026, at approximately 6:41AM, I was going to Starbucks located at 5378 W. Rosecrans Ave Hawthorne, CA 90250. My partner and I were talking, I was just about to exit to get my coffee then we heard a loud “pop” like a gun shot, and then the sound of shattering glass. We jum... Read more

Incident date: Jul 14, 2025

The dealer is attempting to classify the torn rubber and pulled-out wiring as “non-recall wear and tear,” but the damage is a direct result of: a latch that sticks, a door that does not close smoothly, a malfunctioning power sliding mechanism, and the repeated force required to compensate for th... Read more

Incident date: Nov 29, 2025

Navigation/Screen is black, can’t control heat/AC/defrost or see audio/nav, any safety concerns (fogging, distractions, etc.). Tire sensor on, due to sensor failure. Caused me to pull off the road. No way of actually being notified of a tire pressure safety issue.

Incident date: Oct 16, 2025

What component or system failed: The cylinder head failed due to cracking around the exhaust manifold, resulting in exhaust and coolant leakage. My independent mechanic and the Mazda dealer both confirmed this was the source of the burning smell and engine risk. The failed parts are currently in the... Read more

Incident date: Oct 16, 2025

While driving at approximately 50 mph, my truck suddenly shut off without warning. I lost engine power, power brakes, and power steering. I was only able to stop safely because I happened to be traveling uphill. This created a serious safety hazard. The failure was caused by the crankshaft tone rin... Read more

Incident date: Oct 16, 2025

Showing 50 of 165 complaints.

NHTSA Safety Ratings, 2020 GMC ACADIA

2020 GMC Acadia SUV FWD

Category	Rating
Overall Rating	5 / 5 ★★★★★
Frontal Crash	5 / 5 ★★★★★
Frontal Crash, Driver	5 / 5 ★★★★★
Frontal Crash, Passenger	4 / 5 ★★★★☆
Side Crash	5 / 5 ★★★★★
Side Crash, Driver	5 / 5 ★★★★★
Side Crash, Passenger	5 / 5 ★★★★★
Rollover	4 / 5 ★★★★☆
Rollover Risk	16.4%

Safety Technology

Feature	Status
Electronic Stability Control	Standard
Forward Collision Warning	Optional
Lane Departure Warning	Optional

Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.

Technical Service Bulletins, 2020 GMC ACADIA

1,069 manufacturer communications from 516 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
350000 EQUIPMENT	184
110000 ELECTRICAL SYSTEM	142
060000 ENGINE AND ENGINE COOLING	119
100000 POWER TRAIN	84
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL	70
356000 EQUIPMENT ADAPTIVE/MOBILITY	40
060000 ENGINE (PWS)	37
200000 WHEELS	33

200000 WHEELS

This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

350000 EQUIPMENT

This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

110000 ELECTRICAL SYSTEM

350000 EQUIPMENT

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

350000 EQUIPMENT

This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.

200000 WHEELS

This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.

110000 ELECTRICAL SYSTEM

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

350000 EQUIPMENT

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

118000 ELECTRICAL SYSTEM:SOFTWARE

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

020000 SUSPENSION

This technical bulletin provides a procedure to inspect and if need be, to remove the lower strut isolator to clean and scuff if the spring was rubbing against the fender area.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).

350000 EQUIPMENT

This technical bulletin provides repair information to correct a customer concern of U170 Radio Software Update.

110000 ELECTRICAL SYSTEM

This technical bulletin provides repair information to correct a customer concern of U170 Radio Software Update.

162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE

This Preliminary information communicates information to help diagnose inoperative rear liftgate logo.

060000 ENGINE AND ENGINE COOLING

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou

350000 EQUIPMENT

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

350000 EQUIPMENT

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

120000 EXTERIOR LIGHTING

This Preliminary information communicates to dealers? information related to a Malfunction Indicator Lamp (MIL) Illuminated due to a U0672 setting. Advises the technician to perform Electric Engine Coolant Pump connection inspections. To cl

070000 FUEL SYSTEM, GASOLINE

060000 ENGINE AND ENGINE COOLING

030000 BRAKES (PWS)

This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

070000 FUEL SYSTEM, GASOLINE

This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.

980000 UNKNOWN OR OTHER

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

060000 ENGINE AND ENGINE COOLING

This engineering information (EI Lite) is requesting technicians use the FPR App process in regard to finding coolant leaking around the Coolant Control Valve (CCV).

060000 ENGINE AND ENGINE COOLING

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

260000 FORWARD COLLISION AVOIDANCE

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".

150000 SEAT BELTS

Customer Satisfaction Program - Certain vehicles may have a condition in which the second-row center seatbelt buckle falls between the seats when the adjacent seat is tipped and slid forward. Dealers are to add an elastic strap.

070000 FUEL SYSTEM, GASOLINE

This informational bulletin explains to the tech on where to look for a possible concern with the rockers causing the MIL to illuminate.

060000 ENGINE AND ENGINE COOLING

This informational bulletin explains to the tech on where to look for a possible concern with the rockers causing the MIL to illuminate.

070000 FUEL SYSTEM, GASOLINE

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

060000 ENGINE AND ENGINE COOLING

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

060000 ENGINE AND ENGINE COOLING

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle

100000 POWER TRAIN

353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

This Preliminary information communicates to dealers of a known issue with failed map update

110000 ELECTRICAL SYSTEM

This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs.

350000 EQUIPMENT

This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs.

110000 ELECTRICAL SYSTEM

This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present o

350000 EQUIPMENT

060000 ENGINE AND ENGINE COOLING

This service bulletin provides Information on Purge Pump Part Replacement and Purge pump Part Number Interchangeability.

162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE

This Preliminary information communicates information to help diagnose inoperative rear liftgate logo.

100000 POWER TRAIN

This service bulletin provides a procedure to correct a customer concern of Shudders or Shakes at Low Speeds.

100000 POWER TRAIN

This service bulletin provides information on a normal characteristic of a transmission that will not shift into overdrive range during cold ambient temperatures.

160000 STRUCTURE

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

350000 EQUIPMENT

This technical bulletin provides a procedure to correct the condition Sunroof Wind / Air Deflector Inoperative.

160000 STRUCTURE

This technical bulletin provides a procedure to correct the condition Sunroof Wind / Air Deflector Inoperative.

134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This technical bulletin provides a procedure to correct the condition Sunroof Wind / Air Deflector Inoperative.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

060000 ENGINE AND ENGINE COOLING

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

100000 POWER TRAIN

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

120000 EXTERIOR LIGHTING

This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.

060000 ENGINE AND ENGINE COOLING

This informational bulletin advises the tech to validate if oil is leaking into the cooling system and to test and verify were to leak is coming from before replacing all the parts that wouldn't apply to the repair.

110000 ELECTRICAL SYSTEM

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

100000 POWER TRAIN

This Preliminary information communicates the potential for condensation to freeze up inside the Crankcase Pressure Sensor causing dtc P04FB to set.

120000 EXTERIOR LIGHTING

This Preliminary information communicates information for Intellibeam headlamp inoperative and to inspect the low speed data line.

121000 EXTERIOR LIGHTING:HEADLIGHTS

This Preliminary information communicates information for Intellibeam headlamp inoperative and to inspect the low speed data line.

110000 ELECTRICAL SYSTEM

This Preliminary information communicates information for terminal concerns at X203

030000 BRAKES (PWS)

This service bulletin provides a procedure to add deadener to the batter tray bracket to correct customer concerns of a Service Engine Soon (SES), Reduced Power, Service Brake, Reduced Steering and/or Stabilitrak Message Illuminated on DIC,

110000 ELECTRICAL SYSTEM

251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

010000 STEERING

350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

110220 ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

980000 UNKNOWN OR OTHER

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides a repair procedure to correct a customer concern of Coolant and/or Oil Leak, Malfunction Indicator Lamp (MIL) Illuminateda??.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

350000 EQUIPMENT

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

060000 ENGINE AND ENGINE COOLING

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

110000 ELECTRICAL SYSTEM

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

350000 EQUIPMENT

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

060000 ENGINE AND ENGINE COOLING

This informational bulletin provides Information on Purge Pump Part Replacement and Purge Part Number Interchange.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides diagnostic aid information/procedures to perform inspections to determine if the engine needs to be replaced as opposed to just internal parts for knocking, rattle, squeak and/or squeal type noises from engine

160000 STRUCTURE

This technical bulletin provides a procedure to correct the condition of Noise from Roof Area at Speeds 35 MPH and Above.

350000 EQUIPMENT

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

110000 ELECTRICAL SYSTEM

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

120000 EXTERIOR LIGHTING

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

110000 ELECTRICAL SYSTEM

This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.

100000 POWER TRAIN

This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.

350000 EQUIPMENT

This service bulletin provides repair information to correct a customer concern of No Crank, No Start, Quick Start/Stall, No FOB Detected, Key FOBs Inoperative, B3924 00, B3925 00, B3926 00, B3927 00, B3928 00 Set.

110000 ELECTRICAL SYSTEM

This technical bulletin provides repair information to correct a customer concern of Vehicle Will Not Lock and Unlock (Loss of Active Functions) Crank or Start (Loss of Passive Functions) with DTC P0513 Set.

350000 EQUIPMENT

110000 ELECTRICAL SYSTEM

020000 SUSPENSION

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the

260000 FORWARD COLLISION AVOIDANCE

200000 WHEELS

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

100000 POWER TRAIN

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

020000 SUSPENSION

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

010000 STEERING

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

200000 WHEELS

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).

350000 EQUIPMENT

110000 ELECTRICAL SYSTEM

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NHTSA Safety Investigations, GMC ACADIA

Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.

DP, Closed , Model Year: 2007

Loss of Headlamp Illumination

As of July 16, 2014, out of a population of 248,453 subject vehicles, NHTSA received 473 consumer complaints of inoperative head lamp. Many of these complaints indicated that the head lamp harness suffered damage from overheating. After reviewing the complaints, ODI found: -69% (328) alleged that a ... single head lamp was inoperative. -18% (86) alleged that both head lamps were inoperative but not at the same time. -9% (41) alleged that both head lamps were inoperative but the complaints did not indicate whether the failures had occurred at the same time. -4% (17) alleged that both head lamps were inoperative at the same time. -One additional complaint cited wire harness damage to both sides but did not specify an outage -No crashes or loss of vehicle control were reported. -Any alleged thermal damages were limited to melting of the head lamp harness and the head lamp housing. -A head lamp would intermittently fail to come on or flickers before becoming completely inoperative. For the seventeen complaints that alleged simultaneous failure of both head lamps while attempting to turn them on or while driving, the head lamp failures likely had occurred one at a time. The subject vehicle's head lamps are connected in a parallel circuit and each circuit is fused. Therefore, failure of one head lamp or its harness should not affect the other head lamp operation. Over the last 25 years, ODI has opened numerous defect investigations of the loss of headlamp illumination.Investigations that resulted in safety recalls involved simultaneous loss of illumination from both headlamps. NHTSA does not consider the loss of a single headlamp as presenting an unreasonable safety risk-such failures are readily detectable by the driver while allowing the vehicle to retain forward visibility and conspicuity from the remaining headlamp.There is typically enough time between the failure of the first headlamp and the second during which the vehicle operator can obtain the needed repairs. Based on the information currently available, NHTSA does not believe that the headlamp condition as alleged by the petitioner indicates the likelihood of a safety-related defect that would warrant a formal investigation.Therefore, in view of the need to allocate and prioritize NHTSA's limited resources to best accomplish the agency's safety mission, the petition is denied.Further specifics can be found in the Federal Register Notice ODI complaint ID numbers are referenced on the next page.Read more

GMC ACADIA - All Years Overview

Complete safety history for the GMC ACADIA across all model years (2007, 2026).

72 Total Recalls

7,782 Total Complaints

1 Investigations

247 Reported Crashes

130 Reported Fires

1 Reported Deaths

GMC ACADIA - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2026	1	11	View
2025	0	113	View
2024	0	80	View
2023	4	68	View
2022	3	74	View
2021	2	217	View
2020 (current)	6	165
2019	2	539	View
2018	2	532	View
2017	4	955	View
2016	4	282	View
2015	4	313	View
2014	6	604	View
2013	3	196	View
2012	5	401	View
2011	5	373	View
2010	4	436	View
2009	7	485	View
2008	5	1,297	View
2007	5	641	View

Other GMC Models

Model	Recalls	Complaints
SIERRA 1500	233	10,607	View
YUKON	224	6,198	View
SIERRA 2500	169	2,217	View
SIERRA 3500	161	730	View
YUKON XL	157	2,899	View
SAVANA	142	448	View
SIERRA	133	4,904	View
JIMMY	71	3,791	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2020 GMC ACADIA

Complaint Statistics

Top Reported Components

NHTSA Safety Ratings, 2020 GMC ACADIA

Safety Technology

Technical Service Bulletins, 2020 GMC ACADIA

Most Affected Components

NHTSA Safety Investigations, GMC ACADIA

GMC ACADIA - All Years Overview

GMC ACADIA - Year by Year

Other GMC Models