2024 Chevrolet Suburban — Oil Capacity & Filter

The 2024 Chevrolet Suburban takes 8.0 quarts (7.6 liters) of oil with a filter for the 5.3L and 6.2L gas V8s, and 8.0 quarts (7.6 liters) with a filter for the 3.0L Duramax diesel.

Quick answer

• Oil capacity (with filter): 8.0 qt (7.6 L) — 5.3L V8, 6.2L V8, and 3.0L Duramax diesel
• Recommended oil weight:
  • Gas 5.3L/6.2L: SAE 0W-20
  • 3.0L Duramax: SAE 0W-20 (diesel formulation)
• Oil specification:
  • Gas 5.3L/6.2L: GM dexos1 Gen 3 (meets API SP/ILSAC GF-6)
  • 3.0L Duramax: GM dexosD (diesel)
• Oil filter (OEM and popular cross-refs):
  • 5.3L/6.2L gas V8: ACDelco PF63; Fram PH10575/XG10575; Wix 57060; Mobil 1 M1-212A
  • 3.0L Duramax diesel: cartridge-style element — consult dealer for the exact OE number and verified cross-refs

Capacity by engine option

Oil change interval

• Normal service: Follow the GM Oil Life Monitoring (OLM) system; do not exceed 1 year between changes. Under typical driving, the OLM commonly calls for 7,500–10,000 miles (12,000–16,000 km) on the gas V8s and similar on the 3.0L Duramax when driven lightly.
• Severe service (frequent short trips, extended idling, heavy towing, dusty conditions, very hot/cold climates): Change oil more frequently — about every 5,000 miles (8,000 km) or when the OLM indicates, whichever comes first.

Drain plug torque

• Drain plug torque: 18 lb-ft (25 N·m) is typical for the Suburban’s aluminum pan plug.
• Crush washer/gasket: Many GM plugs use an integrated, reusable sealing washer. Inspect and replace the plug or washer if damaged or if your plug uses a separate aluminum washer. Do not overtighten.

How to change the oil

1. Warm the engine, park level, and support safely. Remove any front skid plate/undertray fasteners (Z71/off-road packages) to access the pan and filter.
2. Place a drain pan, remove the drain plug, and allow oil to fully drain. Replace the plug/washer as needed and torque to 18 lb-ft (25 N·m).
3. Replace the filter:
   • Gas 5.3L/6.2L: Spin off the PF63-type filter. Lightly oil the new gasket, install by hand until the gasket contacts, then tighten 3/4 turn (or per filter maker’s spec).
   • 3.0L Duramax: Remove the cartridge cap, replace the element and O-rings (lightly oil them), and torque the cap per the housing/cap marking. Ensure the large and small O-rings seat in the correct grooves.
4. Refit any undertrays/skid plates.
5. Fill with the specified capacity of the correct oil (see table). Start, check for leaks, then shut off and wait a few minutes. Verify level on the dipstick and top off to the upper mark.
6. Reset the Oil Life Monitor through the dash menu.

Common issues / tips for this generation

• Use the right spec: The 5.3L and 6.2L require dexos1 Gen 3 0W-20. The 3.0L Duramax requires dexosD 0W-20. Using non-dexos oil can impact lifter health, timing components, and warranty coverage.
• V8 lifter/DFM sensitivity: These Gen V small-blocks can be sensitive to oil quality and level. Keeping clean 0W-20 dexos1 and not running low helps reduce the chance of lifter noise or DFM-related complaints.
• Diesel cartridge care: The Duramax’s cartridge has multiple O-rings. Double-check O-ring placement and cleanliness to prevent seepage or aeration. Do not overfill; verify with the dipstick after the first start.
• Underbody protection: Z71 and some trims have skid plates/air deflectors held by bolts and push-clips. Plan a few extra minutes to remove and reinstall without breaking clips.
• Aluminum pan caution: The drain threads are aluminum. Always use a torque wrench and a properly fitting socket to avoid stripping.
• Filter quality: For extended OLM intervals, choose a high-quality filter (OE ACDelco or premium equivalents like Fram Ultra, Wix XP, or Mobil 1) with adequate efficiency and capacity.

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