GMC · 2001–2026
HOW TO RESET THE OIL LIFE ON A GMC SIERRA 2500/3500 HD
Oil change light or maintenance reminder on after an oil change? Here's how to reset it on the GMC Sierra 2500/3500 HD (2001–2026), plus how much oil it takes, the oil type and the oil filter number.
Engines covered
6.0L V8 · 6.6L Duramax V8
Model years
RESET STEPS
GM Driver Information Center · covers model years 2001–2026
Chevrolet · GMC · Buick · Cadillac (most models, ~2000 and newer)
- 1
Turn the ignition to ON/RUN without starting the engine. On push-button vehicles, press START twice without touching the brake.
- 2
Use the steering-wheel DIC controls (or the INFO button on older clusters) to page to the OIL LIFE REMAINING display.
- 3
Press and hold the ✓/ENTER (or RESET/SET) button for about 5 seconds until the display flashes, then shows 100%.
- 4
Turn the ignition OFF, then start the engine and confirm the change-oil message is gone.
Tip: On many 2014-and-newer models you can also reset from the touchscreen: Settings → Vehicle → Oil Life → Reset.
Oil needed for an oil change
6.0 qt gas · 10.0 qt diesel (9.5 L)
Capacity with a new filter. Verify the exact amount and oil grade (viscosity) in your owner's manual before filling.
Type of oil
5W-30 conventional / synthetic blend — diesel engines: 15W-40 / 5W-40 diesel-rated (CK-4)
Oil filter part number
ACDelco PF48 (V8) · PF457G / PF2232 (V6/4-cyl)
Common factory part numbers — the right filter can vary by engine. Verify before buying.
BEFORE YOU START
- Only reset the oil life after a real oil and filter change.
- Warm oil is hot — let the engine cool a few minutes before draining.
- Reset resets the internal interval timer; it doesn't change what's in the sump.
GMC SIERRA 2500/3500 HD QUESTIONS
+How do I reset the oil life on a GMC Sierra 2500/3500 HD?
Turn the ignition to ON/RUN without starting the engine. On push-button vehicles, press START twice without touching the brake. Use the steering-wheel DIC controls (or the INFO button on older clusters) to page to the OIL LIFE REMAINING display. Press and hold the ✓/ENTER (or RESET/SET) button for about 5 seconds until the display flashes, then shows 100%. Turn the ignition OFF, then start the engine and confirm the change-oil message is gone.
+How much oil does a GMC Sierra 2500/3500 HD take?
About 6.0 qt gas · 10.0 qt diesel (9.5 L) with a new filter, depending on engine and year. Check the dipstick after filling.
+What type of oil does a GMC Sierra 2500/3500 HD use?
Commonly 5W-30 conventional / synthetic blend — diesel engines: 15W-40 / 5W-40 diesel-rated (CK-4). Confirm the grade in your owner's manual or on the oil filler cap.
+What oil filter fits a GMC Sierra 2500/3500 HD?
Common factory part number: ACDelco PF48 (V8) · PF457G / PF2232 (V6/4-cyl). The right filter can vary by engine, so confirm before buying.
More answers on our oil change FAQ.