2024 Duramax Oil Capacity Calculator. Tell customer to come back in another 12,000 miles at which point they'd get a complete oil change. The lml duramax shocked its rivals when it was revealed, offering 397 horsepower and 765.

 — 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. Chevrolet recommendations and specifications for oil and fluid for 2024 silverado 2500 hd.