2024 Chevy Duramax Diesel Exhaust Fluid Capacity. But how much diesel exhaust fluid does the duramax hold? When choosing the best diesel exhaust fluid (def) for a duramax engine, there are several key factors to consider.
The l5p duramax diesel can be. Enter your engine rpo (lb7, lly, lbz, lmm, lml, l5p) to see detailed fluid capacities and.