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Coolant Capacity & Specification Finder by Car Model

Some hybrid vehicles have separate cooling circuits. CarFactBook keeps those manufacturer references distinct instead of collapsing them into one number.

Results for “Sierra 1500 L3B MY2025 US”

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GmcSierra 1500 Sierra 1500 L3B MY2025 US2025

Coolant capacity

11.8 L (12.4 US qt) approximate entire engine cooling system capacity; recheck the level after filling.

11.8 L (12.4 US qt) approximate entire engine cooling system capacity; recheck the level after filling. Verified against the exact US MY2025 manufacturer manual.

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