Manufacturer research

GMC problems, repairs and warranty coverage

Choose a GMC model to compare documented symptoms, affected vehicles and the manufacturer's repair guidance. Warranty profiles also include available repair estimates and federal report counts.

8model profiles

99model-year profiles

35documented issue files

7models with warranty estimates

Animated diagnostic illustration for GMC vehicles

Manufacturer warranty file

What the GMC records can tell us

The GMC profiles cover 7 nameplates and 77 model-year entries. The matched source records contain 14,665 submitted complaints across 77 model-year entries. The count does not adjust for vehicle sales or time on the road.

Engine leads the displayed component tags with 4,218 mentions. One complaint can name several components. The tags describe submitted reports, not the chance of a repair.

The matched records contain 133 unique vehicle recall campaigns across 283 recall/model-year entries. A campaign can cover several model years. Recall remedies are separate from a paid service contract. Recall and complaint archives were retrieved 2026-10-18. The 73,492 manufacturer communications retain the 2026-09-03 source snapshot; they were not refreshed with those archives.

Choose a vehicle

GMC model profiles

Each model keeps its own year range and source scope. A recall, service bulletin and warranty extension can require different next steps.

Gasoline

GMC Acadia

5 documented issue files, with symptoms, source scope and repair guidance.

2011 to 2026 · 16 model years · Warranty estimates available

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Diesel and Gasoline

GMC Canyon

5 documented issue files, with symptoms, source scope and repair guidance.

2015 to 2026 · 12 model years · Warranty estimates available

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Electric

GMC Hummer EV

5 documented issue files, with symptoms, source scope and repair guidance.

2022 to 2026 · 5 model years · Warranty estimates available

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Diesel, Gasoline, Gasoline or E85, and Hybrid

GMC Sierra 1500

5 documented issue files, with symptoms, source scope and repair guidance.

2014 to 2026 · 13 model years · Warranty estimates available

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Gasoline and diesel

GMC Sierra 2500

603 submitted complaints across 12 model years in the warranty dataset.

2015 to 2026 · 12 model years · Warranty estimates available

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Diesel, Gasoline, and Gasoline or E85

GMC Terrain

5 documented issue files, with symptoms, source scope and repair guidance.

2010 to 2026 · 17 model years · Warranty estimates available

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Diesel, Gasoline, and Gasoline or E85

GMC Yukon

5 documented issue files, with symptoms, source scope and repair guidance.

2015 to 2026 · 12 model years · Warranty estimates available

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Problem research

GMC Yukon XL

5 documented issue files, with symptoms, source scope and repair guidance.

2015 to 2026 · 12 model years

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Affiliate partner · Chaiz marketplace

Choose your GMC model year to compare coverage

Vehicle age, mileage, state and configuration can change eligibility and price. Open the exact model-year profile first, then keep those details identical when comparing contracts on Chaiz.

An extended car warranty sold separately is a vehicle service contract. It costs extra and has its own coverage limits, exclusions and cancellation terms. A factory warranty comes with a new vehicle. FTC explanation.

Compare plan costs with repair costs

Planning ahead: confirm coverage for the systems you want covered and the cause of failure. Read the contract checklist.

Already have a problem? Check recalls and manufacturer information first. A new service contract excludes pre-existing problems.

Have your vehicle year, make, model, mileage and state ready. You will enter them on Chaiz.

Compare service contract quotes on Chaiz

We receive a referral fee from Chaiz for successful referrals. This does not affect your price or either company's editorial policy. How we are paid.Pre-existing problems are excluded. Purchases through Chaiz are unavailable to California residents. California options.

Terms and sources

Chaiz says most providers require both 30 days and 1,000 miles before claims are eligible, with some exceptions. Check the contract's start date, exclusions, cancellation and refund terms. Chaiz is a marketplace; the contract provider handles claims.State information · Waiting period and exclusions · State availability. Checked October 18, 2026.