2024 GMC Sierra 3500 HD Oil Change Interval
6.6L · Factory specs and recall history
- Drive RWD
- Engine 6.6L
- Fuel Gasoline
Trims covered
These specs resolve across the model year as a whole, so they cover all 6 trims the catalog holds for it:
- AT4
- Denali
- Denali Ultimate
- Pro
- SLE
- SLT
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Looking for exact specs for another car or VIN?
Your VIN goes straight from your browser to NHTSA and never reaches our servers. We keep only the model-year and plant code, which cannot identify an individual vehicle.
Oil change interval for the 2024 GMC Sierra 3500 HD, plus the recall campaigns NHTSA has filed against this year, make and model. Every figure says where it came from, so you can tell a published specification from an estimate at a glance.
Engine oil
2024 GMC Sierra 3500 HD oil change interval
What the engine takes, how much of it, and how long the manufacturer lets it go between changes.
- Oil viscosity SAE grade the manufacturer specifies
- Not published
- Oil capacity Refill volume including a new filter
- Not published
- Change interval Manufacturer maximum between changes
- 7,500 miles Verified spec
- Or every Whichever comes first
- 12 months Estimated
6 seeded rows disagree and 6.6L did not separate them. Left unanswered rather than picking one.
6 seeded rows disagree by more than 0.5 and 6.6L did not separate them. Left unanswered rather than picking one.
Know when your Sierra 3500 HD is actually due
These are the numbers for the model year. Add your own Sierra 3500 HD and we track oil life against your real mileage, then email you the week it is due.
Safety recalls
2024 GMC Sierra 3500 HD recalls
Campaigns NHTSA has filed against this year, make and model, grouped by what the campaign actually asks an owner to do.
We have not completed a recall check for this vehicle yet, so this page cannot tell you whether campaigns exist. That is not the same as there being none.
Check your own VIN on NHTSA.gov
Keep a record of what has been done
Log the work as it happens with dates, mileage, cost and photos, so a remedy you have already had carried out is something you can show rather than something you have to remember.
Never look up your Sierra 3500 HD's numbers again.
Add yours and these figures stop being a reference and start being your car. It takes a minute.
- Oil life tracked against your real mileage
- Every fill-up, with the cost and MPG behind it
- Registration and insurance dates that stop surprising you
- Service history with photos and receipts
One weekly email, and only when something is actually due.
Common questions
2024 GMC Sierra 3500 HD maintenance questions
How often does a 2024 GMC Sierra 3500 HD need an oil change?
Every 7,500 miles or 12 months, whichever comes first.
Where these figures come from
- Vehicle details are decoded from VIN data published by NHTSA's vPIC database.
- Fuel economy comes from the EPA's published fuel economy dataset.
- Recall campaigns come from NHTSA. A campaign covers a VIN range within a model year, so a listing here is never a statement about a specific vehicle.
- Service specs are compiled per trim. Anything marked Estimated was derived from the engine rather than read from a published specification, and your owner's manual or door placard outranks it.
Catalog entry last updated 2026-09-01.