What is the GMC Maintenance Schedule?

2026 GMC Yukon Denali Driving on Road

Following your manufacturer-recommended GMC service schedule will prevent future repairs, maximize resale value, and keep your GMC running on Beaufort streets for years to come. While the GMC Sierra maintenance schedule will differ from the GMC Yukon maintenance schedule, our recommendations should give you a near-accurate sense of whether you’re overdue for an oil change in greater Summerville. If you are in need of maintenance, explore our GMC service coupons and head to the GMC service center in Walterboro at Cooper Chevrolet of Walterboro!

Recommended GMC Maintenance Schedule

Are you up-to-date with your GMC Sierra maintenance schedule or GMC Yukon service intervals? To find out, explore our timeline of GMC service intervals below, and if you think you’re due to visit a GMC service center near Hilton Head Island, check out our GMC service coupons and head to Cooper Chevrolet of Walterboro!

Every 7,500 Miles

  • Tire rotation
  • Oil and filter change
  • Engine air filter inspection and replacement
  • Brake pad inspection
  • Belts and hoses inspection
  • Wiper blade inspection and replacement
  • General fluid level inspection and top-off

Every 22,500 Miles

  • Repeat previous 7,500-mile interval services
  • Cabin air filter replacement

Every 30,000 Miles

  • Repeat previous 7,500-mile interval services

Every 45,000 Miles

  • Repeat previous 7,500-mile interval services
  • Cabin air filter replacement
  • Evaporative control system inspection
  • Engine air filter replacement
  • Transfer case fluid replacement (for four-wheel drive models)
  • Spark plug replacement

You’ll repeat these maintenance intervals over your vehicle’s lifespan. With proper care, your GMC model will last for 150,000 miles, at which point, we will need to drain and replenish its cooling system and inspect the accessory belts.

Contact Our GMC Service Center Near Edisto Beach

Whether you have more questions about your GMC Sierra maintenance schedule, or you’re behind on your GMC maintenance schedule and ready to schedule an appointment, call Cooper Chevrolet of Walterboro at (843) 510-2315. Our technicians are on standby, ready to answer your questions and arrange for you to start saving with our GMC service coupons in greater Charleston. In the meantime, check out our GMC service tips, where you’ll find all kinds of helpful reads about how often you should change your oil and more!

More from Cooper Chevrolet of Walterboro

  • 2026 Chevy Silverado 2500 Trim Levels

      2026 Chevy Silverado 2500 HD Trim Level Highlights 6 Available Trims: WT (Work Truck), Custom, LT, LTZ, ZR2, and High Country. Powertrain Options: Standard 6.6L V8 Gas (401 hp / 464 lb-ft) or available Duramax® 6.6L Turbo-Diesel V8 (470 hp / 975 lb-ft), paired with an Allison® 10-speed automatic transmission. Top Off-Road Performance: ZR2…

  • 2026 Chevrolet Silverado 2500 Performance

      2026 Chevrolet Silverado 2500 HD Engine & Towing Quick Facts Standard 6.6L V8 Gas Engine: 401 hp | 464 lb-ft of torque | 10-speed Allison® automatic transmission | Up to 19,080 lbs max towing capacity. Available 6.6L Duramax® Turbo-Diesel V8: 470 hp | 975 lb-ft of torque | 10-speed Allison® automatic transmission | Up…

  • 2026 Chevrolet Silverado 2500 Interior

      2026 Chevrolet Silverado 2500 Interior Key Highlights Maximum Cargo Space: Up to 83.5 cubic feet (Long Bed) — leading class capability for heavy-duty hauling. Front Passenger Room: Generous 43.03 inches of headroom and 44.53 inches of legroom across cab configurations. Advanced Tech: Available 13.4-inch diagonal touchscreen infotainment display and 12.3-inch Driver Information Center. Seating…

Saved Vehicles

You don't have any saved vehicles!

Look for this Save icon

Once you've saved some vehicles, you can view them here at any time.

Get Directions

351 N. Jefferies Blvd, Walterboro, SC, 29488
Cooper Chevrolet of Walterboro 32.906, -80.66763.