Compare vehicle service contracts for GMC truck and SUV owners. Coverage for Sierra, Yukon, Terrain, Canyon, Acadia, and more.
Check My GMC Coverage →GMC trucks and SUVs are built for work and long-term use — many owners keep their Sierra or Yukon for 10+ years and 200,000+ miles. That longevity means more years of potential repairs, and GMC's strong resale value makes it worth protecting with a vehicle service contract.
The most expensive GMC repairs typically hit after 80,000 miles: transmission failures on the 8-speed automatic, AFM/DoD system issues on V8 engines, and transfer case problems on 4WD models. A Sierra transmission rebuild runs $3,200–$5,500. An AFM lifter collapse — a known issue on certain GM V8s — can run $2,500–$5,000 in labor alone.
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Check My Coverage Options →| Issue | Affected Models | Average Repair Cost |
|---|---|---|
| AFM lifter collapse | Sierra/Yukon 5.3L V8 | $2,500–$5,000 |
| 8-speed transmission | Sierra 1500, Yukon | $3,200–$5,500 |
| Transfer case | Sierra 4WD, Yukon 4WD | $1,800–$3,500 |
| AC compressor | All models | $900–$1,700 |
| Rear differential | Sierra 4WD, Yukon | $1,200–$2,800 |
| Fuel pump | Sierra, Canyon | $600–$1,200 |
| Power steering | Terrain, Acadia | $700–$1,400 |
| Turbo (2.7T Sierra) | Sierra 2.7T 4-cyl | $2,000–$3,500 |
| Coverage Level | Best For | Monthly Cost Range |
|---|---|---|
| Powertrain | Older GMC, budget-focused | $70–$110 |
| Extended | Most GMC owners — best value | $100–$155 |
| Exclusionary | Newer GMC or tech-heavy trims | $135–$190 |
GMC Sierra and Yukon owners with V8 engines should prioritize coverage that specifically includes engine internals and the AFM/DoD system. The lifter collapse issue has affected enough vehicles that it should be considered a near-certainty for high-mileage 5.3L owners — not a possibility.
Sierra owners with the 8-speed automatic transmission should confirm transmission coverage is included. This transmission has had reliability concerns and replacement cost is significant. 4WD model owners should also confirm transfer case coverage.
Terrain and Acadia owners (crossover SUVs) benefit from extended coverage that includes electrical and AC. These are daily-driver vehicles with different wear patterns than trucks, and coverage is typically more affordable than Sierra/Yukon plans.
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Check My Coverage Options →How much does a vehicle service contract cost for a GMC?
Typically $100–$155/month for extended coverage on a GMC Sierra or Yukon with 60,000–100,000 miles. Trucks and SUVs with 4WD cost slightly more than 2WD models.
Is a VSC worth it for a GMC Sierra or Yukon?
Yes — especially for V8 owners. AFM lifter failures and 8-speed transmission issues are expensive, common, and covered under a good VSC. One claim typically pays for a full year of premiums.
Does a VSC cover GMC AFM/DoD lifter failures?
Most plans with engine internal coverage include AFM-related failures. Confirm specifically that lifters and the AFM system are covered before signing, as some plans may classify this differently.
Can I get coverage for a high-mileage GMC?
Yes. Most providers cover GMC trucks and SUVs up to 150,000–200,000 miles. High-mileage coverage is more limited but powertrain protection is typically available.
Does a VSC cover the GMC 4WD transfer case?
Yes, on extended and exclusionary plans. Basic powertrain plans typically include the transfer case as part of drivetrain coverage. Confirm this specifically if 4WD is important to you.