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Engine Cooling System Specifications

ENGINE COOLING SYSTEM SPECIFICATIONS

Application Specification
Coolant Capacity
Pickup (1)13.8 Qts. (13.1L)
Utility (1)11.7 Qts. (11.1L)
Coolant Replacement Intervals (2) 150,000 Miles
Thermostat Opening Temperatures
Thermostat Starts To Open 188°F (87°C)
Thermostat Fully Open 206°F (97°C)
(1) Add 0.2 qts. if equipped with a manual transmission.
(2) Or every 60 months, whichever comes first. Use GM Goodwrench DEX-COOL®.