More about GMC

When it comes to GMC transmission repair, you should choose local, experienced professionals for stellar service. At National Transmission, our certified transmission experts have years of experience handling complete GMC transmission repairs. We know how to keep GMC transmissions working properly for years to come, keeping you and your passengers safe throughout every mile of your journey.

With five transmission repair facilities across Lethbridge, Medicine Hat, Calgary and the surrounding area, you’re never far from reliable GMC transmission repair. Our crew offers complete service, including:

  • Automatic transmission rebuilding / overhauling
  • Transmission diagnostics
  • Driveline diagnostics
  • Clutch and flywheel services
  • Electrical transmission diagnosis
  • Differential rebuilds
  • Constant velocity (CV) axle inspections and replacements
  • …and much more

When you need reliable transmission repair at a fair price, choose the experienced and hardworking team from your local National Transmission. Contact us today to schedule service!


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