Complete guide with step-by-step instructions and images
Gmc vehicles are known for professional grade trucks. Regular oil maintenance is essential for optimal performance and longevity. Understanding your specific model's oil checking procedure ensures you maintain your investment properly.
Professional Grade Trucks. Recommended oil: 5W-30, dexos1. Check every 1,000-2,000 miles.
Check Oil Color
Fresh oil is amber. Dark or black means change soon. Milky appearance indicates coolant leak.
Verify Level
Oil should be between marks. If below MIN, add oil. Never overfill past MAX.
Gmc Sierra
Check oil every 2,000 miles
Gmc Canyon
Check oil every 2,000 miles
Gmc Terrain
Check oil every 2,000 miles
Gmc Acadia
Check oil every 2,000 miles
Gmc Yukon
Check oil every 2,000 miles
Shares platforms with Chevrolet. Requires dexos1 specification for warranty
Recommended Grade
5W-30, dexos1
Type
Full Synthetic Recommended
Check Frequency
Every 1,000-2,000 miles