The 2017 Colorado with the 3.6-liter V6 requires SAE 5W-30 full-synthetic oil that meets Dexos1 Gen 2 specifications, with roughly 6 quarts of oil capacity including the filter. Regular changes are typically recommended every 7,500 miles under normal driving conditions.
Oil specification and capacity
Key details about the recommended oil type, capacity and service interval for the 3.6L V6 Colorado are listed below.
- Oil type: SAE 5W-30 full synthetic, Dexos1 Gen 2 certified
- Oil capacity (including filter): about 6 quarts (roughly 5.7 quarts)
- Oil-change interval (normal driving): typically every 7,500 miles or 12 months, whichever comes first
Adhering to these specifications ensures proper lubrication and engine protection for the Colorado’s V6 engine.
Notes and practical guidance
Additional considerations to help you maintain the correct oil and service schedule.
- Always confirm the exact specification and capacity for your vehicle in the owner's manual or on the under-hood label, as production changes can occur.
- Use a high-quality full-synthetic oil that clearly states Dexos1 Gen 2 compliance on the bottle label.
- Install a new oil filter with every change and check for leaks after servicing.
Following these practices helps preserve warranty coverage and engine longevity.
Context and maintenance reminders
The 2017 Colorado’s 3.6L V6 is designed to run on synthetic oils that meet Dexos1 Gen 2 standards, supporting durability across climates. If you drive in severe conditions (extreme temperatures, frequent short trips, heavy towing), more frequent changes may be advisable per GM guidelines and the owner’s manual.
Summary: For a 2017 Chevy Colorado V6, use SAE 5W-30 full-synthetic Dexos1 Gen 2 oil, about 6 quarts of capacity, with a typical change interval of about 7,500 miles under normal driving, and always verify the exact spec for your vehicle in the manual.


