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Model-year warranty research

Is an Extended Warranty Worth It for a 2016 GMC Acadia?

Review estimated repair costs, owner complaints, recalls and manufacturer communications for this model year. The records describe submitted cases; they do not tell you how likely a failure is.

Run the worth-it calculator for this car →
235complaint reports
4recall campaigns
1,175manufacturer communications
6leading reported components
Animated diagnostic view representing the 2016 GMC Acadia

Model-year records

What the 2016 record can and cannot say

Compared with other GMC Acadia years here, the 2016 total is about 112 reports above the median complaint count in these records. Its raw count is 235, with no denominator for vehicles sold.

Air Bags is the most common displayed tag, with 129 reports. Its 54.9% share describes submitted complaints, not all vehicles on the road.

Engine replacement or major internal repair has the highest midpoint estimate for parts alone, at $7,000. Local labor adds to the bill, while claim rules can limit what the plan pays.

Problem research and repair guidance

2016 GMC Acadia: symptoms, affected vehicles and documented fixes

Match the symptom and the exact vehicle scope before arranging work. These files preserve the FixCatalogue research, with the manufacturer position, safe checks and original evidence available here.

1documented issue file
1vehicle system

1 recall file · 0 other manufacturer files. These are editorial file counts, not distinct campaign totals, failure rates or a complete recall history.

Safety restraints

Official safety recall2015, 2016Campaign 21V246000

Air bag system safety defect

The side curtain air bags may not be properly attached.

NHTSA campaign 21V246000 includes certain 2015 to 2016 GMC Acadia vehicles. 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. Unsecured side curtain air bags may not perform as intended, increasing the risk of injury.

Symptoms to compare
  • An air bag or SRS warning may appear, but some affected vehicles have no advance warning
  • An open campaign appears when the complete VIN is checked
  • Some recalled vehicles may show no advance warning before the component fails

Other ways owners describe it: airbag warning light is on; air bag recall; airbag might not work; SRS light came on; airbag deployed by itself; airbag inflator problem.

Which vehicles the source covers
  • 2015 to 2016 GMC Acadia
  • NHTSA campaign 21V246000
  • The manufacturer filing lists 108 potentially affected units across the complete campaign.
  • VIN eligibility determines whether this recall applies to an individual vehicle

Safety recall eligibility is based on the VIN and campaign scope, not ordinary warranty mileage. Check the complete VIN even when the vehicle is outside its original warranty.

Component in the source: AIR BAGS:CRITICAL FASTENERS

Published recall 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.

Use the official recall remedyAuthorised dealer · Confirm with VIN

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.

Limit: Do not buy parts from the campaign description alone. VIN scope, superseded remedies and parts availability can change.

Check the complete VIN before arranging workBasic check · 5 minutes

Enter the 17-character VIN in NHTSA's recall lookup and ask the manufacturer or an authorised dealer to confirm whether the campaign is open for this vehicle.

Limit: A year, make and model match does not prove that every vehicle is included. The VIN result controls eligibility.

Evidence for this issue
  • 21V246000: Official campaign record for GMC Acadia

    NHTSA safety recall · Apr 8, 2021

    NHTSA campaign data lists the defect, safety consequence and manufacturer remedy. The manufacturer filing lists 108 potentially affected units across the complete campaign.

Open this problem file →

Source review: August 3, 2026

Confirm who pays before authorizing work

A recall remedy follows the campaign and VIN eligibility. A service bulletin provides diagnosis or repair instructions; it does not by itself promise payment. Manufacturer warranty extensions and support programs have their own conditions.

Compare recalls, bulletins and warranty extensions →

Keep a current problem separate from future coverage

These files do not supply a shop quote. Ask for a diagnosis and written estimate, then check recall remedies or existing coverage. A new vehicle service contract generally excludes pre-existing conditions.

Prepare a useful description for the mechanic →

Each file retains its original source review date. Historical remedy wording can change; check the current manufacturer notice and NHTSA VIN lookup for your vehicle. The separately dated NHTSA counts elsewhere on this page use a different dataset and scope.

Read the evidence for this vehicle

What can the data tell you about 2016 GMC Acadia?

No model-specific individual-repair price keys are retained for GMC Acadia in this library. Generic parts and labor estimates, public records and separate annual cost references may still be available.

Individual-repair price scopeGeneric inputs

Model-level range presence is a source-coverage check. It does not confirm that a repair fits every engine or model year.

EPA configuration match2 source rows

This model year can include different equipment. Use the VIN and original specifications to identify the actual configuration.

Documented repair pathsCheck the source

Recall and communication counts describe records. They cannot establish a breakdown probability or current VIN status.

Price-key audit reviewed October 12, 2026; EPA source snapshot 2026-08-07. Individual-repair ranges and annual repair-budget references are different datasets.

Cost-library audit

The evidence behind a repair estimate

In our 44-category library, 24 categories have attached published benchmarks and 20 use planning assumptions. The audit separates the appearance of a precise total from the strength and scope of its inputs.

44 repair categories in our current library; a content audit, not a market survey

See the analysis, charts and method →

Campaign-reference audit

One campaign can create many entries

In the selected collection, 1,186 files with extractable identifiers refer to 771 distinct campaign IDs. The difference is a counting-unit issue, not evidence of additional unique recalls or a vehicle's failure risk.

1,200 selected recall files; campaign references extracted from their evidence fields

See the analysis, charts and method →

Sources and methods

What each source tells you

NHTSA records: 235 submitted complaints, 4 recalls and 1,175 manufacturer communications. These are report counts, not failure probabilities.

EPA vehicle details: 2 matched fuel-economy configurations help us leave out repairs for equipment this model year does not have.

Repair-cost estimates: We model 31 applicable repairs beyond normal wear items, using published benchmarks where available plus parts and independent-shop labor assumptions. These ranges are not dealer quotes, repair-shop quotes or invoices.

Read the full research and repair-cost methodology.

Vehicle configuration

2016 EPA specification range

The official dataset contains 2 matched configurations for this model year. The range reflects trim and drivetrain choices, not changes to the complaint count.

Vehicle classStandard SUV
Fuel choicesGasoline
Drive layoutsAll-wheel drive and Front-wheel drive
Engine range3.6 L; 6 cylinders
EPA efficiency17 to 18 mpg
Transmission typesAutomatic

EPA figures vary by configuration. Confirm the exact engine, drive layout and fuel system from the VIN or original window sticker. Source: FuelEconomy.gov vehicle data, updated 2026-08-07.

Estimated repair bills

Major repair cost range

These ranges combine parts and labor benchmarks with modeled independent-shop rates for Dallas, TX. We adjust supported repairs using published estimates for this model and leave out repairs that do not fit its model-year specifications.

RepairSystemEstimated range
Engine replacement or major internal repairEngine$5,860-$16,847
Transmission replacementTransmission$3,492-$11,122
Transfer case replacementDriveline$2,044-$8,129
Head gasket replacementEngine$2,286-$3,619
Timing chain replacementEngine$1,895-$2,968
Catalytic converter replacementExhaust and emissions$2,241-$2,517
Steering rack replacementSteering$2,164-$2,584
Strut and control arm repairSuspension$946-$4,495
Fuel injector set replacementFuel System$772-$4,607
Infotainment display or head unit replacementElectrical and Electronic$624-$4,445

Compare years

Other GMC Acadia model years

20266 reports · 1 recalls202562 reports · 0 recalls202455 reports · 0 recalls202342 reports · 4 recalls202248 reports · 3 recalls2021147 reports · 2 recalls202099 reports · 6 recalls2019381 reports · 2 recalls2018392 reports · 2 recalls2017702 reports · 4 recalls2016235 reports · 4 recalls2015243 reports · 4 recalls
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