Engine Cooling: Service: Specifications

WARNING: This page is about a different car, the 2004 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

COOLING SYSTEM SPECIFICATIONS

Application

Specification

Coolant Capacity

14.8 Qts. (14.0L)

Coolant Replacement Intervals

⁽¹⁾ 150,000 Miles

Thermostat Opening Temperatures

Thermostat Starts To Open

188°F (87°C)

Thermostat Fully Open

206°F (97°C)

⁽¹⁾	Or every 60 months, whichever comes first. Use GM Goodwrench DEX-COOL®.