The 2016 GMC Sierra 1500 is a powerful full-size pickup designed for towing, hauling, and daily driving. It comes with multiple engine options, and each engine requires a specific oil type and capacity for optimal performance.
Using the correct Dexos-approved oil and following proper maintenance intervals is essential to protect the EcoTec3 engines and ensure long-term reliability.
What Type of Oil Does 2016 GMC Sierra Use?
Oil type depends on engine configuration:
- 4.3L V6 (LV3): SAE 5W-30 full synthetic (Dexos1 approved)
- 5.3L V8 (L83): SAE 0W-20 full synthetic (Dexos1 Gen 2)
- 6.2L V8 (L86): SAE 0W-20 full synthetic (Dexos1 Gen 2)
GM recommends Dexos-certified full synthetic oil for all engine variants to ensure proper lubrication and fuel efficiency.
2016 GMC Sierra Oil Capacity
Oil capacity varies by engine:
Engine | Oil Capacity (with filter) |
|---|---|
4.3L V6 | 6.0 quarts (5.7 L) |
5.3L V8 | 8.0 quarts (7.6 L) |
6.2L V8 | 8.0 quarts (7.6 L) |
Always confirm oil level using the dipstick after refilling. Overfilling may cause engine damage or oil foaming.
2016 GMC Sierra Oil Change Interval
Recommended service intervals:
- Normal driving: 7,500 – 10,000 miles
- Towing / heavy load: 5,000 – 7,500 miles
- Severe conditions (dust, stop-and-go): 4,000 – 6,000 miles
- Time-based: every 6 months
2016 GMC Sierra Oil Change Cost
Estimated service cost:
Service Type | Estimated Cost |
|---|---|
DIY Oil Change | $50 – $100 |
Workshop Service | $120 – $180 |
Dealership | $150 – $250 |
Best Oil for 2016 GMC Sierra
- Mobil 1 Advanced Full Synthetic 0W-20
- ACDelco Dexos1 Gen 2 0W-20
- Castrol EDGE 0W-20
- Valvoline Advanced Full Synthetic 5W-30
- Shell Rotella Gas Truck 5W-30
Always choose Dexos1-approved oil for maximum engine protection and warranty compliance.
How to Change Oil in 2016 GMC Sierra
- Warm engine for 3–5 minutes
- Lift vehicle safely and secure it
- Drain old engine oil completely
- Replace oil filter (ACDelco PF63 recommended)
- Reinstall drain plug securely
- Refill with correct oil (6–8 quarts depending on engine)
- Check oil level with dipstick
- Start engine and check for leaks
Common Engine Problems Related to Oil
- AFM lifter wear due to poor oil maintenance
- Oil consumption in high-mileage engines
- Valve cover gasket leaks
- Sludge buildup from extended intervals
- Low oil pressure warnings
Signs You Need an Oil Change
- Dirty or dark oil
- Engine ticking noise
- Reduced fuel economy
- Burning smell
- Oil life monitor warning
Maintenance Tips for Longer Engine Life
- Always use Dexos1 certified oil
- Do not exceed 7,500–10,000 miles
- Replace oil filter every change
- Check oil level monthly
- Avoid aggressive driving when cold
Frequently Asked Questions (FAQ)
What oil does a 2016 GMC Sierra take?
It uses Dexos1-approved full synthetic oil: 0W-20 or 5W-30 depending on engine.
How much oil does a 2016 GMC Sierra hold?
It holds 6 quarts (4.3L) or 8 quarts (5.3L & 6.2L engines).
Can I use 5W-30 instead of 0W-20?
Yes, especially for towing or hot climates, but follow GM engine recommendation.
How often should I change oil?
Every 7,500–10,000 miles or sooner under heavy use.
Does the GMC Sierra use synthetic oil?
Yes, GM strongly recommends full synthetic Dexos oil for all engines.
Final Thoughts
The 2016 GMC Sierra is a reliable and powerful truck, but engine life depends heavily on proper oil maintenance. Using Dexos-approved synthetic oil and following correct intervals ensures long-term durability, especially for AFM-equipped V8 engines.