2017 GMC Sierra 1500 Factory Maintenance Schedule

This guide details the factory-recommended maintenance schedule for your 2017 GMC Sierra 1500. Following this schedule is the best way to ensure your truck runs reliably, safely, and efficiently for years to come. Note that most service intervals are determined by the GM Oil Life System (OLS), which will illuminate a "Change Engine Oil Soon" message on your dash when it's time for service.

Quick Reference Maintenance Schedule

Severe-Duty Schedule

The factory schedule assumes "normal" driving conditions. If you frequently use your truck for towing, hauling heavy loads, driving on dusty or dirt roads, making short trips in freezing weather, or idling extensively (like in commercial use), you must follow the severe-duty schedule. For the 2017 Sierra, this primarily means changing the engine oil and filter more frequently, typically every 3,000-5,000 miles, as indicated by the OLS.

• Towing/Hauling: Change transmission fluid and transfer case/differential fluid every 45,000 miles.
• Dusty/Dirty Roads: Inspect the engine air filter at every oil change and replace as needed.
• Extreme Cold/Short Trips: More frequent oil changes are critical as moisture may not burn off inside the crankcase.

Known Issues by Mileage

The 2014-2018 generation of Sierra 1500s are generally reliable, but some common issues can appear at certain mileage points:

• 30,000–60,000 Miles: Reports of hard shifting or shuddering from the 8-speed automatic transmission are common. A transmission fluid flush with an updated fluid (Mobil 1 Synthetic LV ATF HP) often resolves this. Some owners also report early failure of AC condensers.
• 60,000–100,000 Miles: This is the range where issues with the Active Fuel Management (AFM) system can surface, sometimes leading to lifter failure. Keeping up with oil changes using high-quality full synthetic oil is the best preventative measure. Carbon buildup on intake valves can also begin to affect performance on the direct-injected engines.
• 100,000+ Miles: Beyond 100k, be vigilant about oil consumption. The timing chain, while designed for the life of the engine, should be inspected if you hear any rattling or slapping noises, as tensioners can wear out.

Estimated Cost Per Service

(Note: Costs are estimates and will vary significantly by region and shop. Dealer prices will be higher.)

• Basic Service (Oil Change, Tire Rotation): $75 - $150
• Intermediate Service (45k, 90k): $300 - $600 (includes transfer case fluid, filters)
• Spark Plug Replacement (97.5k): $400 - $700 (V8 engines have 8 plugs and labor can be intensive)
• Major Service (150k): $800 - $1,500+ (This is the most expensive service, combining coolant, transmission, and differential fluid changes).

What You Can DIY vs. Shop

• DIY-Friendly:

  • Engine Oil & Filter: A straightforward job for any home mechanic.
  • Engine & Cabin Air Filters: Easily accessible and require no special tools.
  • Tire Rotation: Can be done with a good jack, jack stands, and a lug wrench.

• Recommended for the Shop:

  • Transmission Fluid Service: Requires a fluid exchange machine for a complete flush and is messy to do at home.
  • Brake Fluid Flush: Bleeding brakes can be tricky and improper procedure can compromise safety.
  • Coolant Flush: Requires proper disposal of old coolant and ensuring no air is trapped in the system.
  • Spark Plugs: While possible for advanced DIY-ers, plugs can be difficult to access on V8 models and there is a risk of breaking a plug in the cylinder head.
  • Differential and Transfer Case Service: Requires a fluid pump and can be messy without a lift.

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