ChevroletExpress Express 2500 Passenger LT CG23406 LV1 MY2025 US2025
Coolant capacity
12.4 L (13.1 US qt), approximately, for the entire engine cooling system (4.3L V6 with rear heat)
Own-model capacity table, Engine Cooling System with Rear Heat / 4.3L V6 Engine row; rear heat (C36) and rear air conditioning (C69) are standard on this LT column, so the without-rear-heat 10.1 L row does not apply. Entire cooling system and components.