Fits: 2020 thru 2025 Chevy Silverado/GMC Sierra 1500/2500HD/3500HD L5P/LM2/LZ0 Duramax Diesel with 10-Speed Automatic Transmission

Sold individually by the quart
Dexron ULV transmission fluid for 10-speed automatics. This is the factory recommended fluid for both 3.0L and 6.6L Duramax engines with the 10-speed automatic transmission.

DmaxStore Notes:
6.6L Duramax 10L1000 Fluid Capacities

• Complete Transmission System: 25.00 quarts

• Transmission Overhaul: 20.6 quarts

• Pan removal and Filter Replacement: 10 quarts (If removing the valvebody, add 5 quarts)

3.0L Duramax 10L80 Fluid Capacities

• Complete Transmission System: 12.08 quarts

• Transmission Overhaul: 11.57 quarts

• Pan removal and Filter Replacement: 8.1 quarts