Gmc · Sierra 1500 LZ0 MY2025 US · 2025

Gmc Sierra 1500 Sierra 1500 LZ0 MY2025 US Coolant capacity

What coolant specification or capacity applies to the Gmc Sierra 1500 Sierra 1500 LZ0 MY2025 US?18.4 L (19.4 US qt) approximate entire engine cooling system capacity; recheck the level after filling.

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At a glance

Vehicle
Gmc Sierra 1500 Sierra 1500 LZ0 MY2025 US
Coolant capacity
18.4 L (19.4 US qt) approximate entire engine cooling system capacity; recheck the level after filling.
Manufacturer source
General Motors
Verified

18.4 L (19.4 US qt) approximate entire engine cooling system capacity; recheck the level after filling. Verified against the exact US MY2025 manufacturer manual.

Reference details

Check before you buy or service: Sierra 1500 LZ0 MY2025 US. Pickup engine circuit only; excludes the separate charge-air circuit and SUV capacity.

Source

General Motors manufacturer referenceGeneral Motors
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Last verified by CarFactBook:

Same question · different chassis

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Coolant capacity is published for these other exact codes. Compare the sourced answer and vehicle scope before using a value.

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The same question, different cars

Manufacturer documentation can give different answers for different engines, configurations and model codes. These are independently sourced entries for the same reference topic, not interchangeable parts or service instructions.

Gmc Sierra 1500Sierra 1500 L3B MY2025 US2025
Coolant capacity11.8 L (12.4 US qt) approximate entire engine cooling system capacity; recheck the level after filling.Check the exact variant and source limitationsGeneral Motors · verified 2026-11-03
Read the sourced answer ↗Vehicle profile →
Honda FitGP52013–2020
Coolant capacityHonda Ultra e-Coolant 50% · 3.8 L including 0.40 L reservoirCheck the exact variant and source limitationsHonda Motor Co., Ltd. · verified 2026-10-02
Read the sourced answer ↗Vehicle profile →
Toyota Corolla AxioNKE1652013–2025
Coolant capacityEngine: 5.3 L cold-climate / 4.5 L non-cold-climate · inverter: 1.6 LCheck the exact variant and source limitationsToyota Motor Corporation · verified 2026-10-02
Read the sourced answer ↗Vehicle profile →
Honda GraceGM42014–2020
Coolant capacity3.83 L including 0.44 L reservoirCheck the exact variant and source limitationsHonda Motor Co. · verified 2026-10-01
Read the sourced answer ↗Vehicle profile →

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What owners usually check next

Engine oil capacity7.0 US qt (6.6 L) with filter (GM TechLink MY2025 chart)Smart-key batteryCR2450 lithium or equivalent remote-key battery; install positive side up.Transmission fluidDEXRON ULV automatic transmission fluid; dealer procedure required for checking/changing.Fuel tank capacityStandard/short box: 83.3 L (22.0 US gal) for 2WD diesel; 90.8 L (24.0 US gal) for other drive layouts. Long box: 107.1 L (28.3 US gal). Approximate fuel tank capacities; identify the box and drivetrain before selecting a value.Engine codeLZ0, GM engine RPO (GM TechLink MY2025 chart)Engine displacement3.0 L (GM TechLink MY2025 chart)Powertrain designation3.0 L inline-6 (L6) diesel; DOHC; common-rail injection (CRI); turbocharged with variable-geometry turbo (VGT) (GM body builder VIN engine table)

View every owner answer for Gmc Sierra 1500 Sierra 1500 LZ0 MY2025 US →