2024 Duramax Oil Capacity V6. Complete information, specs, power and torque ratings on gm's 6.6l l5p v8 turbo diesel duramax engine used in the chevy silverado hd and gmc sierra hd. Tell customer to come back in another 12,000 miles at which point they'd get a complete oil change.
Here is some helpful specs from a different forum article that will cover gas trucks as well as the 6.6, its all useful information. To check the engine oil,.