2017 Chevrolet Silverado 2500HD Oil Capacity & Filter Guide

Quick Answer

The 2017 Chevrolet Silverado 2500HD takes 7.0 quarts (6.6 liters) of engine oil for the 6.0L V8 gasoline engine and 10.0 quarts (9.5 liters) for the 6.6L Duramax diesel engine.

Here's a quick breakdown:

• 6.0L V8 (Gasoline)

  • Capacity: 7.0 quarts (6.6 liters)
  • Recommended Oil Weight: SAE 5W-30
  • Oil Specification: Dexos1 Gen2 (or newer, Dexos1 Gen3 is typically backward compatible)
  • Oil Filter (OEM): PF48E (ACDelco)
  • Oil Filter (Fram Cross-ref): PH10575
  • Oil Filter (Wix Cross-ref): 57060

• 6.6L Duramax LML/L5P (Diesel)

  • Capacity: 10.0 quarts (9.5 liters)
  • Recommended Oil Weight: SAE 15W-40 (preferred) or SAE 5W-40 (for cold climates)
  • Oil Specification: API CJ-4 or CK-4 (CK-4 is backward compatible and generally preferred)
  • Oil Filter (OEM): PF2232 (ACDelco)
  • Oil Filter (Fram Cross-ref): CH11665
  • Oil Filter (Wix Cross-ref): 57202

Capacity by Engine Option

The 2017 Chevrolet Silverado 2500HD was offered with two primary engine options, each with a distinct oil capacity:

Oil Change Interval

Maintaining the correct oil change interval is crucial for engine longevity. Always refer to your owner's manual for the most accurate and up-to-date information, as driving conditions and engine usage can influence the recommended schedule.

• Normal Duty:

  • 6.0L V8 (Gasoline): Typically every 7,500 miles or 12 months, whichever comes first, or as indicated by the Oil Life Monitoring (OLM) system.
  • 6.6L Duramax (Diesel): Generally every 7,500 miles or 12 months, whichever comes first, or as indicated by the Oil Life Monitoring (OLM) system. Severe duty conditions may require more frequent changes.

• Severe Duty:

  • If you frequently tow heavy loads, drive in extreme temperatures, idle for extended periods, or drive on dusty/muddy roads, you should consider a severe duty oil change interval. This typically means changing the oil every 3,000-5,000 miles or 3-6 months.
  • The Oil Life Monitoring system in your Silverado 2500HD is designed to account for various driving conditions and can often provide a more accurate service reminder than a fixed interval. However, for severe duty, proactively changing the oil and filter earlier can offer added protection.

Drain Plug Torque

Properly torquing the oil drain plug is essential to prevent leaks and avoid damaging the oil pan threads. Always use a new drain plug crush washer with each oil change.

• 6.0L V8 (Gasoline): 18 lb-ft (25 Nm)
• 6.6L Duramax (Diesel): 37 lb-ft (50 Nm)

Note on Crush Washers: Always replace the drain plug crush washer. These single-use washers deform to create a seal and should not be reused.

How to Change the Oil

Changing the oil on your 2017 Chevrolet Silverado 2500HD is a straightforward process for the DIY mechanic. Always ensure the engine is warm (not hot) to allow the oil to drain more thoroughly, and exercise caution when working under the vehicle.

1. Gather Supplies: New oil, oil filter, drain pan, wrench for the drain plug, oil filter wrench, funnel, rags, jack and jack stands (if needed for access), and a new drain plug crush washer.
2. Lift and Secure (if needed): Safely lift the front of the vehicle if more clearance is required, and secure it with jack stands.
3. Locate Drain Plug: Place your drain pan directly under the oil pan drain plug.
4. Drain Oil: Carefully remove the drain plug (with appropriate wrench size) and allow the old oil to drain completely into the pan. This can take several minutes.
5. Replace Drain Plug: Once drained, replace the drain plug with a new crush washer and tighten to the specified torque.
6. Remove Oil Filter: Position the drain pan under the oil filter. Use an oil filter wrench to loosen and remove the old filter. Be prepared for additional oil to drain.
7. Install New Oil Filter: Apply a thin film of new engine oil to the gasket of the new oil filter. Thread the new filter on by hand until it's snug, then tighten an additional 3/4 to 1 full turn (or according to filter manufacturer instructions).
8. Add New Oil: Using a funnel, add the recommended amount and type of new engine oil through the oil fill cap.
9. Check Level: Start the engine and let it run for a minute to circulate the new oil. Turn off the engine, wait a few minutes for the oil to settle, and then check the oil level on the dipstick. Add more oil if necessary.
10. Dispose of Old Oil: Properly dispose of your used engine oil at an approved recycling center.

Common Issues / Tips

• 6.0L V8 (Gasoline): Owners occasionally report oil consumption, particularly on higher mileage engines. Regularly check your oil level between changes. The PCV system can also be a source of minor oil leaks or consumption if not functioning optimally. Sticking with the Dexos1 Gen2 (or Gen3) specification is important for these engines, especially for wear protection and maintaining catalytic converter health.
• 6.6L Duramax (Diesel): The LML (2011-2016) and early L5P (2017+) Duramax engines are robust but benefit from diligent maintenance. Pay close attention to fuel filter changes in addition to oil. If you have an LML, the CP4 fuel pump can be a concern; proper fuel filtration is key. The L5P introduced in late 2017 brought a new fuel system and generally improved reliability. Using API CK-4 spec oil is highly recommended for all Duramax engines for improved soot handling and wear protection, especially if you tow or haul frequently. Regular DPF regeneration is crucial for diesel emissions systems, and using the correct low-ash oil helps prevent premature DPF clogging. Many Duramax owners choose to run a quality synthetic 5W-40 in colder climates for easier starts and improved flow during warm-up.

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